WorldWideScience

Sample records for program composition notation

  1. The duality of XML Markup and Programming notation

    DEFF Research Database (Denmark)

    Nørmark, Kurt

    2003-01-01

    In web projects it is often necessary to mix XML notation and program notation in a single document or program. In mono-lingual situations, the XML notation is either subsumed in the program or the program notation is subsumed in the XML document. As an introduction we analyze XML notation...... and programming notation in relation to each other. As the main contribution of the paper we describe a number of general issues to consider when subsuming XML in a given programming language....

  2. Compositional Strategies and Musical Creativity When Composing with Staff Notations versus Graphic Notations among Korean Students.

    Science.gov (United States)

    Auh, Myung-Sook; Walker, Robert

    1999-01-01

    Examines compositional strategies and musical creativity of 38 seventh-grade students in junior high schools in Seoul (Korea) when composing with staff notations (traditional group) versus graphic notations (non-traditional group). Finds that musical creativity levels were judged to be significantly higher in the non-traditional compositions. (CMK)

  3. Compositional C++: Compositional Parallel Programming

    OpenAIRE

    Chandy, K. Mani; Kesselman, Carl

    1992-01-01

    A compositional parallel program is a program constructed by composing component programs in parallel, where the composed program inherits properties of its components. In this paper, we describe a small extension of C++ called Compositional C++ or CC++ which is an object-oriented notation that supports compositional parallel programming. CC++ integrates different paradigms of parallel programming: data-parallel, task-parallel and object-parallel paradigms; imperative and declarative programm...

  4. The Event Coordination Notation: Execution Engine and Programming Framework

    DEFF Research Database (Denmark)

    Kindler, Ekkart

    2012-01-01

    that was written manually. In this paper, we rephrase the main concepts of ECNO. The focus of this paper, however, is on the architecture of the ECNO execution engine and its programming framework. We will show how this framework allows us to integrate ECNO with object-oriented models, how it works without any...

  5. Graphic notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2010-01-01

    Graphic notation is taught to music therapy students at Aalborg University in both simple and elaborate forms. This is a method of depicting music visually, and notations may serve as memory aids, as aids for analysis and reflection, and for communication purposes such as supervision or within...

  6. Graphic notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    1992-01-01

    Texbook to be used along with training the practise of graphic notation. Describes method; exercises; bibliography; collection of examples. If you can read Danish, please refer to that edition which is by far much more updated.......Texbook to be used along with training the practise of graphic notation. Describes method; exercises; bibliography; collection of examples. If you can read Danish, please refer to that edition which is by far much more updated....

  7. Graphic notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2010-01-01

    Graphic notation is taught to music therapy students at Aalborg University in both simple and elaborate forms. This is a method of depicting music visually, and notations may serve as memory aids, as aids for analysis and reflection, and for communication purposes such as supervision or within...... research work. This article focuses especially on the simple form. It cites and comments examples from a collection by the author. Additionally, the range of purposes as well as didactics is discussed, and bibliographical information is given....

  8. Programming in the Large based on the Business Process Modeling Notation

    OpenAIRE

    Emig, Christian; Momm, Christof; Weisser, Jochen; Abeck, Sebastian

    2005-01-01

    A software application is related to the processes it supports. Today, UML diagrams esp. use case diagrams and activity diagrams are often used to model the relevant aspects of the processes within the analysis phase. In the design phase the models are manually mapped to the business layer of the software application. In the context of Service-oriented Architectures (SOA) Programming in the Large takes a different approach: Business processes are described in a programming language, i.e. a pr...

  9. Monograph On Tensor Notations

    Science.gov (United States)

    Sirlin, Samuel W.

    1993-01-01

    Eight-page report describes systems of notation used most commonly to represent tensors of various ranks, with emphasis on tensors in Cartesian coordinate systems. Serves as introductory or refresher text for scientists, engineers, and others familiar with basic concepts of coordinate systems, vectors, and partial derivatives. Indicial tensor, vector, dyadic, and matrix notations, and relationships among them described.

  10. Fun with Rhythmic Notation.

    Science.gov (United States)

    Leto, Frank

    1996-01-01

    Presenting music and notation to elementary school children exposes them to musical concepts and inspires them to take an interest in music throughout their lives. Nine lessons demonstrate how to introduce rhythmic notation to elementary-age children while utilizing percussion instruments such as timpani drums, tambourines, and rhythm sticks. (TJQ)

  11. Dyslexia and Musical Notation.

    Science.gov (United States)

    Granschow, Lenore; And Others

    1994-01-01

    Case studies are presented of musicians with dyslexia who experienced difficulties in the study of musical notation. The studies focus on their educational histories, musical weaknesses and strengths, and successful compensatory strategies. Suggestions are offered on using multisensory approaches to teach musical notation. (Author/JDD)

  12. Groups – Additive Notation

    Directory of Open Access Journals (Sweden)

    Coghetto Roland

    2015-06-01

    Full Text Available We translate the articles covering group theory already available in the Mizar Mathematical Library from multiplicative into additive notation. We adapt the works of Wojciech A. Trybulec [41, 42, 43] and Artur Korniłowicz [25].

  13. Sprog som musikalsk notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    Artiklen behandler sprogbrug som supplement til noderne fra barokken og frem; Fluxus og Scratch Orchestra; den engelske Verbal Anthology; Stockhausens brug af verbal notation før tekst-samlingerne; detaljerede analyser af de to samlinger. Der konkluderes bla. om forskellige grader af fastlæggelse...

  14. The Comparison of the Effect of Block Flute Accompanied Song Teaching with Multi-Sound Notation and Vocalization Program Accompanied Song Teaching on the Success of Students' Song Learning Behavior

    Science.gov (United States)

    Saktanli, S. Cem

    2011-01-01

    This experimental study was done to see if using computer supported notation and vocalization program for teaching songs instead of using block flute accompanied song teaching has any significant effect on students' singing behavior. The study group is composed of the 5th, 6th and 7th graders of 2008-2009 educational term in T.O.K.I. Yahya Kemal…

  15. Dance notations and robot motion

    CERN Document Server

    Abe, Naoko

    2016-01-01

    How and why to write a movement? Who is the writer? Who is the reader? They may be choreographers working with dancers. They may be roboticists programming robots. They may be artists designing cartoons in computer animation. In all such fields the purpose is to express an intention about a dance, a specific motion or an action to perform, in terms of intelligible sequences of elementary movements, as a music score that would be devoted to motion representation. Unfortunately there is no universal language to write a motion. Motion languages live together in a Babel tower populated by biomechanists, dance notators, neuroscientists, computer scientists, choreographers, roboticists. Each community handles its own concepts and speaks its own language. The book accounts for this diversity. Its origin is a unique workshop held at LAAS-CNRS in Toulouse in 2014. Worldwide representatives of various communities met there. Their challenge was to reach a mutual understanding allowing a choreographer to access robotics ...

  16. The Mental Representation of Music Notation: Notational Audiation

    Science.gov (United States)

    Brodsky, Warren; Kessler, Yoav; Rubinstein, Bat-Sheva; Ginsborg, Jane; Henik, Avishai

    2008-01-01

    This study investigated the mental representation of music notation. Notational audiation is the ability to internally "hear" the music one is reading before physically hearing it performed on an instrument. In earlier studies, the authors claimed that this process engages music imagery contingent on subvocal silent singing. This study refines the…

  17. Graphic Notation in Music Therapy: A Discussion of What to Notate in Graphic Notation and How

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2009-01-01

    This article presents graphic notations of music and related forms of communication in music therapy contexts, created by different authors and practitioners. Their purposes, objects of description, and the elements of graphic language are reflected upon in a comparative discussion. From...... are also important concerns. Among the authors discussed, there is a large variety both in goals and methods. Keywords are proposed to circumscribe moments of possible interest connected to graphic notations. I suggest that the discipline of graphic notation can be useful for the grounding of music therapy...

  18. Graphic Notation in Music Therapy: A Discussion of What to Notate in Graphic Notation and How

    Directory of Open Access Journals (Sweden)

    Carl Bergstrøm-Nielsen

    2009-01-01

    Full Text Available This article presents graphic notations of music and related forms of communication in music therapy contexts, created by different authors and practitioners. Their purposes, objects of description, and the elements of graphic language are reflected upon in a comparative discussion. From that it becomes clear that the aspect of overview is a fundamental one, facilitating perception of complex data. This also makes possible to memorise complex data, extending the natural limits of human memory. Discovering hidden aspects in the clinical data, as well as sharing and communicating these aspects are also important concerns. Among the authors discussed, there is a large variety both in goals and methods. Keywords are proposed to circumscribe moments of possible interest connected to graphic notations. I suggest that the discipline of graphic notation can be useful for the grounding of music therapy presentation and research in empirical, clinical-musical reality, and welcome further discussion and explorative work.

  19. Structural features of algebraic quantum notations

    Directory of Open Access Journals (Sweden)

    Elizabeth Gire

    2015-09-01

    Full Text Available [This paper is part of the Focused Collection on Upper Division Physics Courses.] The formalism of quantum mechanics includes a rich collection of representations for describing quantum systems, including functions, graphs, matrices, histograms of probabilities, and Dirac notation. The varied features of these representations affect how computations are performed. For example, identifying probabilities of measurement outcomes for a state described in Dirac notation may involve identifying expansion coefficients by inspection, but if the state is described as a function, identifying those expansion coefficients often involves performing integrals. In this study, we focus on three notational systems: Dirac notation, algebraic wave-function notation, and matrix notation. These quantum notations must include information about basis states and their associated complex probability amplitudes. In this theory paper, we identify four structural features of quantum notations, which we term individuation, degree of externalization, compactness, and symbolic support for computational rules. We illustrate how student reasoning interacts with these structural features with episodes from interviews with advanced undergraduate physics majors reasoning about a superposition state of an infinite square well system. We find evidence of the students coordinating different notations through the use of Dirac notation, using an expression in Dirac notation to guide their work in another notation. These uses are supported by the high degree of individuation, compactness, and symbolic support for computation and the moderate degree of externalization provided by Dirac notation.

  20. On the Art of Notation

    DEFF Research Database (Denmark)

    Bertram, Peter

    2014-01-01

    The book is concerned with the double nature of architectural drawing as both an artefact in itself and an instruction. The ­creation of measurements for an architectural construction to be takes place as a negotiation of this productive doubleness. The negotiation is termed art of notation...

  1. Experimental improvisation practise and notation. Addenda 2000-

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    Addenda to Experimental improvisation practise and notation (please see this title for more information!) Stichwörter: experimentelle Musik, offenes Werk, grafische Notation, musikalische Notation, musikalische Aufführungspraxis, freie Improvisation, Musikpädagogik, Geschichte der Musik, Musikäst...

  2. A Notation for Describing Multiple Views of VLSI Circuits

    Science.gov (United States)

    1988-06-01

    leaf In the functional programming language pFP cells or abstract objects) and a set of relations among [ Sheeran 83] the behavior specification implies a...A raduate VLSI design class has employed the notation in the design of modules com- [ Sheeran 83] M. Sheeran , "jvFP - An Algebraic VLSI prising a

  3. Intuitiv musik og grafisk notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    Beskrivelser af fagene, som har eksisteret på Aalborg Universitet siden midten af firserne. I intuitiv musik trænes fri improvisation gennem bla. gruppedynamiske øvelser, opmærksomhedsøvelser og parameterøvelser. Desuden skaber de studerende selv åbne kompositioner. Faget grafisk notation træner...... det at skabe lyttepartiturer over en given musik. Studerendes arbejder citeres. Forfatteren diskuterer fagenes teoretiske kontekst og argumentererfor mere teoretisk opmærksomhed på musikken som det medium, musikterapien foregår i og peger bla. på sprogteori og Jakobson. NB: beskrivelsen af fagene er i...... skrivende stund, 2011, ikke længere aktuel. Intuitiv musik lægger mindre vægt på komposition og mere vægt på brug af hovedinstrument i intuitiv sammenhæng. Grafisk notation er integreret ind i et større fag (også varetaget af undertegnede) der tillige omfatter andre metoder til beskrivelse og tolkning....

  4. A distributed program composition system

    Science.gov (United States)

    Brown, Robert L.

    1989-01-01

    A graphical technique for creating distributed computer programs is investigated and a prototype implementation is described which serves as a testbed for the concepts. The type of programs under examination is restricted to those comprising relatively heavyweight parts that intercommunicate by passing messages of typed objects. Such programs are often presented visually as a directed graph with computer program parts as the nodes and communication channels as the edges. This class of programs, called parts-based programs, is not well supported by existing computer systems; much manual work is required to describe the program to the system, establish the communication paths, accommodate the heterogeneity of data types, and to locate the parts of the program on the various systems involved. The work described solves most of these problems by providing an interface for describing parts-based programs in this class in a way that closely models the way programmers think about them: using sketches of diagraphs. Program parts, the computational modes of the larger program system are categorized in libraries and are accessed with browsers. The process of programming has the programmer draw the program graph interactively. Heterogeneity is automatically accommodated by the insertion of type translators where necessary between the parts. Many decisions are necessary in the creation of a comprehensive tool for interactive creation of programs in this class. Possibilities are explored and the issues behind such decisions are presented. An approach to program composition is described, not a carefully implemented programming environment. However, a prototype implementation is described that can demonstrate the ideas presented.

  5. Music-Notation Searching and Digital Libraries.

    Science.gov (United States)

    Byrd, Donald

    Almost all work on music information retrieval to date has concentrated on music in the audio and event (normally MIDI) domains. However, music in the form of notation, especially Conventional Music Notation (CMN), is of much interest to musically trained persons, both amateurs and professionals, and searching CMN has great value for digital music…

  6. Business Process Modeling Notation - An Overview

    Directory of Open Access Journals (Sweden)

    Alexandra Fortiş

    2006-01-01

    Full Text Available BPMN represents an industrial standard created to offer a common and user friendly notation to all the participants to a business process. The present paper aims to briefly present the main features of this notation as well as an interpretation of some of the main patterns characterizing a business process modeled by the working fluxes.

  7. IDA's Klimaplan 2050 - Fagligt Notat

    DEFF Research Database (Denmark)

    Lund, Henrik; Mathiesen, Brian Vad

    Dette notat udgør en konsekvensvurdering af at tilføje et CCS anlæg med CO2-lager i undergrunden til IDA's Klimaplan 2050. Analyserne peger på, at et sådant anlæg ikke er en hensigtsmæssig måde at reducere CO2-udslippet på. Der vil være andre alternativer, som koster mindre og passer bedre ind i...... meget høj benyttelse, for at der tilnærmelsesvis kan skabes økonomi i projektet. Omvendt går IDA's Klimaplan 2050 ud på at reducere de centrale kraft/varme-værkers benyttelse gennem efterisolering af boligerne, el-besparelser, inddragelse af vindkraft, geotermi og solvarme m.m.m. Der eksisterer derfor...... ikke kraft/varme-værker i IDA klimaplanen, der tilnærmelsesvis har den benyttelse som forrentningen af et CCS anlæg fordrer. Analyserne omfatter også en vurdering af konsekvenserne af at lade et kraft- og kraft/varmeanlæg køre med en benyttelse på 8.000 timer/år aht. CCS anlægget. Analyserne viser dog...

  8. The 2008 ICOH Workshop on Skin Notation

    DEFF Research Database (Denmark)

    Sartorelli, P; Ahlers, H W; Cherrie, J W

    2010-01-01

    BACKGROUND: On 29 March 2008 the International Commission on Occupational Health (ICOH) Scientific Committee on Occupational and Environmental Dermatoses organized a Skin Notation Workshop hosted by the 11th International Percutaneous Penetration Perspectives Conference (La Grande Motte, France)....

  9. Scientific notations for the digital era

    CERN Document Server

    Hinsen, Konrad

    2016-01-01

    Computers have profoundly changed the way scientific research is done. Whereas the importance of computers as research tools is evident to everyone, the impact of the digital revolution on the representation of scientific knowledge is not yet widely recognized. An ever increasing part of today's scientific knowledge is expressed, published, and archived exclusively in the form of software and electronic datasets. In this essay, I compare these digital scientific notations to the the traditional scientific notations that have been used for centuries, showing how the digital notations optimized for computerized processing are often an obstacle to scientific communication and to creative work by human scientists. I analyze the causes and propose guidelines for the design of more human-friendly digital scientific notations.

  10. ProForma: a Standard Proteoform Notation.

    Science.gov (United States)

    LeDuc, Richard D; Schwämmle, Veit; Shortreed, Michael R; Cesnik, Anthony J; Solntsev, Stefan K; Shaw, Jared B; Martin, Maria J; Vizcaíno, Juan A; Alpi, Emanuele; Danis, Paul; Kelleher, Neil L; Smith, Lloyd M; Ge, Ying; Agar, Jeffrey N; Chamot-Rooke, Julia; Loo, Joseph; Paša-Tolić, Ljiljana; Tsybin, Yury O

    2018-02-05

    The Consortium for Top-Down Proteomics (CTDP) proposes a standardized notation, ProForma, for writing the se-quence of fully characterized proteoforms. ProForma provides a means to communicate any proteoform by writing the amino acid sequence using standard one-letter notation and specifying modifications or unidentified mass shifts with-in brackets following certain amino acids. The notation is unambiguous, human readable, and can easily be parsed and written by bioinformatic tools. This system uses seven rules and supports a wide range of possible use cases, ensuring compatibility and reproducibility of proteoform annotations. Standardizing proteoform sequences will simplify stor-age, comparison, and reanalysis of proteomic studies, and the Consortium welcomes input and contributions from the research community on the continued design and maintenance of this standard.

  11. Graphological Elegance of English Punctuation Notations | Chukwu ...

    African Journals Online (AJOL)

    This paper subsumes, via documentary examination, the elegance of the accurate use of punctuation notations, the implications of correct application to writing and speech, and the necessity of being mindful of these fundamental language tools enriching writing and speech with elegance, coherence, and endearment.

  12. DNA expressions - A formal notation for DNA

    NARCIS (Netherlands)

    Vliet, Rudy van

    2015-01-01

    We describe a formal notation for DNA molecules that may contain nicks and gaps. The resulting DNA expressions denote formal DNA molecules. Different DNA expressions may denote the same molecule. Such DNA expressions are called equivalent. We examine which DNA expressions are minimal, which

  13. Japanese Children's Understanding of Notational Systems

    Science.gov (United States)

    Takahashi, Noboru

    2012-01-01

    This study examined Japanese children's understanding of two Japanese notational systems: "hiragana" and "kanji". In three experiments, 126 3- to 6-year-olds were asked to name words written in hiragana or kanji as they appeared with different pictures. Consistent with Bialystok ("Journal of Experimental Child…

  14. Graphological Elegance of English Punctuation Notations E ...

    African Journals Online (AJOL)

    Religion Dept

    communicate thought remain meaningless without a careful embellishment of writing and speech with punctuation ... the accurate use of punctuation notations, the implications of correct application to writing and speech, and the .... or limit the nouns they modify, i.e. the essential information about the nouns they modify. e.

  15. Sound Foundations: Organic Approaches to Learning Notation in Beginning Band

    Science.gov (United States)

    West, Chad

    2016-01-01

    By starting with a foundation of sound before sight, we can help our students learn notation organically in a way that honors the natural process. This article describes five organic approaches to learning notation in beginning band: (1) iconic notation, (2) point and play, (3) student lead-sheet, (4) modeling, and (5) kid dictation. While…

  16. Lightweight composite fighting cover prototype development program

    Energy Technology Data Exchange (ETDEWEB)

    Wrenn, G.E. Jr.; Frame, B.J.; Gwaltney, R.C.; Akerman, M.A.

    1996-07-01

    The U.S. Army Field Assistance Science and Technology Program requested Oak Ridge National Laboratory (ORNL) to demonstrate the use of lightweight composite materials in construction of overhead covers for reinforced infantry fighting positions. In recent years, ORNL researchers have designed and tested several concepts for lightweight ballistic protection structures, and they have developed numerous prototype composite structures for military and civilian applications. In the current program, composite panel designs and materials are tested and optimized to meet anticipated static and dynamic load conditions for the overhead cover structure. Ten prototype composite covers were built at ORNL for use in Army field tests. Each composite cover has a nominal surface area of 12 ft[sup 2] and a nominal weight of 8 lb. Four of the prototypes are made with folding sections to improve their handling characteristics. The composite covers exhibit equivalent performance in Army field tests to covers made with conventional materials that weigh four times as much.

  17. Labanotation: a universal movement notation language

    Directory of Open Access Journals (Sweden)

    Barbacci Silvana

    2002-03-01

    Full Text Available This paper describes how a universal language for notating dance and, more generally, movement was elaborated, known as “Kinetography Laban”, or rather “Labanotation”. It was devised by choreographer and movement theorist Rudolf von Laban, who outlined it for the first time in 1928, in the journal Schrifttanz. His system differs from precedent notation systems in that Labanotation is rigorous and universal, as it is based not on one particular style or technique but on the general principles of kinetics underlying human motion. Its geometrical and abstract symbols also free it from language constraints, thus making it universally comprehensible. Through his kinetography, Laban freed dance from the transience of individual performances, thereby providing a way to capture and reproduce dance, to hand down choreographic masterpieces for posterity and to simplify movement analysis in other branches of study as well.

  18. Notat om sundhedstilstanden i Maniitsoq (ALCOA SMV)

    DEFF Research Database (Denmark)

    Koch, Anders; Børresen, Malene; Nielsen, Nina Odgaard

    2017-01-01

    finansieret af Grønlands Hjemmestyre. Det foreliggende notat omfatter hovedresultater fra SSI’s del af undersøgelsen suppleret med udtræk fra Lands-lægeembedets registre over smitsomme sygdomme og aborter. Vi vil rette en stor og dybfølt tak for udstrakt hjælp og velvilje til en række grupper af personer...

  19. Limited parsing of notational text visit notes: ad-hoc vs. NLP approaches.

    Science.gov (United States)

    Barrows Jr, R C; Busuioc, M; Friedman, C

    2000-01-01

    This paper describes the extraction of structured data relevant to glaucoma diagnosis and progression from visit notes typed as "notational text" by ophthalmologists during patient encounters. We compared two text processing systems: a limited pattern matching system called GDP (Glaucoma Dedicated Parser) and MedLEE, a proven natural language processing system which is in routine use encoding findings from chest radiograph and mammogram reports at the New York-Presbyterian hospital's Columbia-Presbyterian Center. We also evaluated the use of GDP as a preprocessor program to transform notational text into constructions recognizable by MedLEE. These systems have been evaluated according to their recall and precision in the particular task of processing a corpus of "notational text" documents to extract information related to glaucoma disease.

  20. A Computer Process for Substructure Searches on Compound Structures Ciphered in the IUPAC Notation

    Science.gov (United States)

    Polton, D. J.

    1972-01-01

    Computer programs have been written which enable substructure searches to be carried out on a file of compounds ciphered using a modified version of the IUPAC (Dyson) notation. The search system outlined is to be linked with one which uses input from the chemical structure typewriter. (3 references) (Author)

  1. The Role of Number Notation: Sign-Value Notation Number Processing is Easier than Place-Value.

    Science.gov (United States)

    Krajcsi, Attila; Szabó, Eszter

    2012-01-01

    Number notations can influence the way numbers are handled in computations; however, the role of notation itself in mental processing has not been examined directly. From a mathematical point of view, it is believed that place-value number notation systems, such as the Indo-Arabic numbers, are superior to sign-value systems, such as the Roman numbers. However, sign-value notation might have sufficient efficiency; for example, sign-value notations were common in flourishing cultures, such as in ancient Egypt. Herein we compared artificial sign-value and place-value notations in simple numerical tasks. We found that, contrary to the dominant view, sign-value notation can be applied more easily than place-value notation for multi-power comparison and addition tasks. Our results are consistent with the popularity of sign-value notations that prevailed for centuries. To explain the notation effect, we propose a natural multi-power number representation based on the numerical representation of objects.

  2. The role of number notation: sign-value notation number processing is easier than place-value

    Directory of Open Access Journals (Sweden)

    Attila eKrajcsi

    2012-10-01

    Full Text Available Number notations can influence the way numbers are handled in computations; however, the role of notation itself in mental processing has not been examined directly. From a mathematical point of view, it is believed that place-value number notation systems, such as the Indo-Arabic numbers, are superior to sign-value systems, such as the Roman numbers. However, sign-value notation might have sufficient efficiency; for example, sign-value notations were common in flourishing cultures, such as in ancient Egypt. Herein we compared artificial sign-value and place-value notations in simple numerical tasks. We found that, contrary to the dominant view, sign-value notation can be applied more easily than place-value notation for multi-power comparison and addition tasks. Our results are consistent with the popularity of sign-value notations that prevailed for centuries. To explain the notation effect, we propose a natural multi-power number representation based on the numerical representation of objects.

  3. Words as Music Notation (1998/2012)

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2012-01-01

    The use of verbal notation elements in Western music from the baroque period and onwards is outlined, with examples. Some important examples of Fluxus, Scratch Orchestra and subsequent works are characterised. Two Stockhausen works before the text collections are examined for their different uses...... of verbal elements. From this as well as from the analysis of Stockhausen's text collections (see the articles mentioned at the top of the article) it is concluded that verbal language since 1945 may describe both musical material (parameters) and processes – including game rules and if-then relations...

  4. A Notation Based Approach To Film Pre-vis

    OpenAIRE

    Chakravarthy, Ajay; Beales, Richard; Jung, Yvonne; Wagner, Sebastian; Jung, Christoph; Yannopoulous, Angelos; Koutsoutos, Stefanos; Schiffmann, Rolf; Hedtke, Rolf; Saenen, Ignace

    2010-01-01

    This paper describes ANSWER which is a new approach to the creative process of film production. It is based on a symbolic notation system called Director Notation (DN) through which film directors are free to express their creative intent much like a music composer uses musical notation. The notation populates a semantic model which is machine processable and this input is automatically converted into a lightweight 3D pre-vis. ANSWER is integrated with DFT BONES Dailies, so that in post-produ...

  5. A Notation for Rapid Specification of Information Visualization

    Science.gov (United States)

    Lee, Sang Yun

    2013-01-01

    This thesis describes a notation for rapid specification of information visualization, which can be used as a theoretical framework of integrating various types of information visualization, and its applications at a conceptual level. The notation is devised to codify the major characteristics of data/visual structures in conventionally-used…

  6. Dyslexia and Learning Musical Notation: A Pilot Study.

    Science.gov (United States)

    Jaarsma, B. S.; Ruijssenaars, A. J. J. M.; Van den Broeck, W.

    1998-01-01

    A study investigated the effects of a new intervention paradigm on learning musical notation for five Dutch students with dyslexia and four typical students. Results found that the dyslexic children needed more time to learn musical notation, made more mistakes, and produced more "third transpositions." Implications for teaching are…

  7. Speechant: A Vowel Notation System to Teach English Pronunciation

    Science.gov (United States)

    dos Reis, Jorge; Hazan, Valerie

    2012-01-01

    This paper introduces a new vowel notation system aimed at aiding the teaching of English pronunciation. This notation system, designed as an enhancement to orthographic text, was designed to use concepts borrowed from the representation of musical notes and is also linked to the acoustic characteristics of vowel sounds. Vowel timbre is…

  8. Tactile paths : on and through notation for improvisers

    NARCIS (Netherlands)

    Williams, C.A.

    2016-01-01

    Tactile Paths: on and through Notation for Improvisers is an artistic research project that articulates and expands the nexus of notation and improvisation in contemporary and experimental music. The project interweaves direct artistic experience with insights from improvisation studies, the social

  9. Musical notation reading in pure alexia

    DEFF Research Database (Denmark)

    Starrfelt, Randi; Wong, Yetta K.

    2017-01-01

    a pure alexic patient, KH, who was a highly skilled amateur musician before a stroke that resulted in PA (elevated reading RTs; word length effect; intact writing and language) and right hemianopia. KH experienced difficulties in note reading and playing by notes post-stroke. KH's visual short......Abstract Pure alexia (PA) is an acquired reading disorder following lesions to left ventral temporo-occipital cortex. Patients with PA read slowly but correctly, and show an abnormal effect of word length on RTs. However, it is unclear how pure alexia may affect musical notation reading. We report......-term memory capacity was intact in the left visual field.1 We investigated KH's letter and note reading using simultaneous matching tasks with stimuli presented slightly to the left of fixation. KH was compared to 9 controls matched for age, education, and music reading experience, using single case...

  10. Suggested notation conventions for rotational seismology

    Science.gov (United States)

    Evans, J.R.

    2009-01-01

    We note substantial inconsistency among authors discussing rotational motions observed with inertial seismic sensors (and much more so in the broader topic of rotational phenomena). Working from physics and other precedents, we propose standard terminology and a preferred reference frame for inertial sensors (Fig. 1) that may be consistently used in discussions of both finite and infinitesimal observed rotational and translational motions in seismology and earthquake engineering. The scope of this article is limited to observations because there are significant differences in the analysis of finite and infinitesimal rotations, though such discussions should remain compatible with those presented here where possible. We recommend the general use of the notation conventions presented in this tutorial, and we recommend that any deviations or alternatives be explicitly defined.

  11. Coordinating Interactions: The Event Coordination Notation

    DEFF Research Database (Denmark)

    Kindler, Ekkart

    The purpose of a domain model is to concisely capture the concepts of an application’s domain, and their relation among each other. Even though the main purpose of domain models is not on implementing the application, major parts of an application can be generated from the application’s domain...... on a much more technical level. The Event Coordination Notation (ECNO) allows modelling the behaviour of an application on a high level of abstraction that is closer to the application’s domain than to the software realizing it. Still, these models contain all necessary details for actually executing...... models fully automatically with today’s technologies. The focus of today’s code generation technologies, however, is mostly on the structural aspects of the domain; the domain’s behaviour is often not modelled at all, or implemented manually based on some informal models, or the behaviour is modelled...

  12. Notations from children's mathematical thinking: equalizing and dividing quantities at the roots of multiplicative structures / Notações da matemática infantil: igualar e repartir grandezas na origem das estruturas multiplicativas

    Directory of Open Access Journals (Sweden)

    Maria Lucia Faria Moro

    2004-01-01

    Full Text Available The paper concerns the learning of additive structures on its way to the multiplicative ones according to the equilibration model and Vergnaud's propositions about conceptual fields. It describes the nature and the changes of children's notations produced on tasks of equalization and partition of quantities, and verifies the meaning of those notations in the study of the psychogenetic relationship between those structures. The 12 participants (6,4 to 9,5 years old, attending two State Elementary Schools from suburbs of two different metropolitan areas, performed in triads the tasks, which alternated moments of practical compositions, notations production and their interpretation. The qualitative microgenetic analysis of videotaped data resulted in notation types and in tendencies of the conceptual transformations shown by the notations. The discussion underlines the nature and the progression of the described notations, and the relevant role of equalization and repartition as inherent schemata to the psychogenetic relationship between the focused structures.

  13. Pedagogy of Notation: Learning Styles Using a Constructivist, Second-Language Acquisition Approach to Dance Notation Pedagogy

    Science.gov (United States)

    Heiland, Teresa L.

    2015-01-01

    Four undergraduate dance majors learned Motif Notation and Labanotation using a second-language acquisition, playful, constructivist approach to learning notation literacy in order to learn and dance the "Parsons Etude." Qualitative outcomes were gathered from student journals and pre- and post-tests that assessed for levels of improved…

  14. 75 FR 22148 - Request for the Technical Review of 22 Draft Skin Notation Assignments and Skin Notation Profiles

    Science.gov (United States)

    2010-04-27

    ... Skin Notation Assignments and Skin Notation Profiles AGENCY: National Institute for Occupational Safety...: In 2009, NIOSH published Current Intelligence Bulletin (CIB) 61: A Strategy for Assigning New NIOSH... contemporary state of scientific knowledge. 2. Provide transparency behind the assignment process. 3...

  15. Comparison of the learning of two notations: A pilot study

    Science.gov (United States)

    AKRAM, ASHFAQ; FUADFUAD, MAHER D; MALIK, ARSHAD MAHMOOD; NASIR ALZURFI, BALSAM MAHDI; CHANGMAI, MANAH CHANDRA; MADLENA, MELINDA

    2017-01-01

    Introduction: MICAP is a new notation in which the teeth are indicated by letters (I-incisor, C-canine, P-premolar, M-molar) and numbers [1,2,3] which are written superscript and subscript on the relevant letters. FDI tooth notation is a two digit system where one digit shows quadrant and the second one shows the tooth of the quadrant. This study aimed to compare the short term retention of knowledge of two notation systems (FDI two digit system and MICAP notation) by lecture method. Methods: Undergraduate students [N=80] of three schools participated in a cross-over study. Two theory-driven classroom based lectures on MICAP notation and FDI notation were delivered separately. Data were collected using eight randomly selected permanent teeth to be written in MICAP format and FDI format at pretest (before the lecture), post-test I (immediately after lecture) and post-test II (one week after the lecture). Analysis was done by SPSS version 20.0 using repeated measures ANCOVA and independent t-test. Results: The results of pre-test and post-test I were similar for FDI education. Similar results were found between post-test I and post-test II for MICAP and FDI notations. Conclusion: The study findings indicated that the two notations (FDI and MICAP) were equally mind cognitive. However, the sample size used in this study may not reflect the global scenario. Therefore, we suggest more studies to be performed for prospective adaptation of MICAP in dental curriculum. PMID:28367462

  16. Safe Recursion on Notation into a Light Logic by Levels

    Directory of Open Access Journals (Sweden)

    Luca Roversi

    2010-05-01

    Full Text Available We embed Safe Recursion on Notation (SRN into Light Affine Logic by Levels (LALL, derived from the logic L4. LALL is an intuitionistic deductive system, with a polynomial time cut elimination strategy. The embedding allows to represent every term t of SRN as a family of proof nets |t|^l in LALL. Every proof net |t|^l in the family simulates t on arguments whose bit length is bounded by the integer l. The embedding is based on two crucial features. One is the recursive type in LALL that encodes Scott binary numerals, i.e. Scott words, as proof nets. Scott words represent the arguments of t in place of the more standard Church binary numerals. Also, the embedding exploits the "fuzzy" borders of paragraph boxes that LALL inherits from L4 to "freely" duplicate the arguments, especially the safe ones, of t. Finally, the type of |t|^l depends on the number of composition and recursion schemes used to define t, namely the structural complexity of t. Moreover, the size of |t|^l is a polynomial in l, whose degree depends on the structural complexity of t. So, this work makes closer both the predicative recursive theoretic principles SRN relies on, and the proof theoretic one, called /stratification/, at the base of Light Linear Logic.

  17. A Comparison of the Notations Used in the Shlaer/Mellor Method and in TCM

    NARCIS (Netherlands)

    Wieringa, Roelf J.; Saake, G.

    1995-01-01

    This report compares two notation systems for requirements modeling, the notations used in the Shlaer-Mellor method for object-oriejted analysis and the notations used in TCM (Toolkit for Conceptual Modeling). Both notations systems are semi-formal, but in addition, TCM contains a formal part that

  18. Program For Analysis Of Metal-Matrix Composites

    Science.gov (United States)

    Murthy, P. L. N.; Mital, S. K.

    1994-01-01

    METCAN (METal matrix Composite ANalyzer) is computer program used to simulate computationally nonlinear behavior of high-temperature metal-matrix composite structural components in specific applications, providing comprehensive analyses of thermal and mechanical performances. Written in FORTRAN 77.

  19. Implementation of the Business Process Modelling Notation (BPMN) in the modelling of anatomic pathology processes.

    Science.gov (United States)

    Rojo, Marcial García; Rolón, Elvira; Calahorra, Luis; García, Felix Oscar; Sánchez, Rosario Paloma; Ruiz, Francisco; Ballester, Nieves; Armenteros, María; Rodríguez, Teresa; Espartero, Rafael Martín

    2008-07-15

    Process orientation is one of the essential elements of quality management systems, including those in use in healthcare. Business processes in hospitals are very complex and variable. BPMN (Business Process Modelling Notation) is a user-oriented language specifically designed for the modelling of business (organizational) processes. Previous experiences of the use of this notation in the processes modelling within the Pathology in Spain or another country are not known. We present our experience in the elaboration of the conceptual models of Pathology processes, as part of a global programmed surgical patient process, using BPMN. With the objective of analyzing the use of BPMN notation in real cases, a multidisciplinary work group was created, including software engineers from the Dep. of Technologies and Information Systems from the University of Castilla-La Mancha and health professionals and administrative staff from the Hospital General de Ciudad Real. The work in collaboration was carried out in six phases: informative meetings, intensive training, process selection, definition of the work method, process describing by hospital experts, and process modelling. The modelling of the processes of Anatomic Pathology is presented using BPMN. The presented subprocesses are those corresponding to the surgical pathology examination of the samples coming from operating theatre, including the planning and realization of frozen studies. The modelling of Anatomic Pathology subprocesses has allowed the creation of an understandable graphical model, where management and improvements are more easily implemented by health professionals.

  20. Aphasia diagrams: a new notational scheme for representing neurolinguistic deficits.

    Science.gov (United States)

    Westbury, C; Bub, D

    1998-01-01

    Models of language processing are becoming extremely complex. As a result, it has become very difficult to develop a thorough understanding of even a single patient's deficits, let alone to represent those deficits in a way which renders their significance apparent to others. In this paper, we describe and demonstrate the use of a notational system which has been developed specifically for representing the complexities of neurolinguistic deficits. The notational system is simple to learn and to use and may easily be extended and adapted to different models of language processing. It may also be used to represent the results from other nonlinguistic neuropsychological batteries which are composed of tightly interdependent subtests with many related factors included in each subtest. Despite its simplicity, the notational system has proven itself in the field as a useful tool for rendering complex deficits more easily interpretable.

  1. New framework for standardized notation in wastewater treatment modelling

    DEFF Research Database (Denmark)

    Corominas, L.; Rieger, L.; Takacs, I.

    2010-01-01

    Many unit process models are available in the field of wastewater treatment. All of these models use their own notation, causing problems for documentation, implementation and connection of different models (using different sets of state variables). The main goal of this paper is to propose a new...... notational framework which allows unique and systematic naming of state variables and parameters of biokinetic models in the wastewater treatment field. The symbols are based on one main letter that gives a general description of the state variable or parameter and several subscript levels that provide...... is to establish a consistent set of rules that can be applied to existing and most importantly, future models. Applying the proposed notation should make it easier for everyone active in the wastewater treatment field to read, write and review documents describing modelling projects....

  2. A multiple-perspective approach to graphic notation

    DEFF Research Database (Denmark)

    Cohen, Susanna; Gilboa, Avi; Bergstrøm-Nielsen, Carl

    2011-01-01

    The need to describe and analyze the contents of music therapy sessions, together with the need to find methods of raising therapist awareness, are areas of great interest for the music therapist. In this study an expansion of Bergstrøm-Nielsen’s (1993) method of graphic notation for representing...... music therapy improvisations is presented: multipleperspective graphic notation (MGN). A description of the method is provided, followed by a demonstration using a clinical improvisation taken from an individual music therapy session. The use of the MGN as a tool for raising therapist awareness...

  3. Preserving Musicality through Pictures: A Linguistic Pathway to Conventional Notation

    Science.gov (United States)

    Nordquist, Alice L.

    2016-01-01

    The natural musicality so often present in children's singing can begin to fade as the focus of a lesson shifts to the process of reading and writing conventional notation symbols. Approaching the study of music from a linguistic perspective preserves the pace and flow that is inherent in spoken language and song. SongWorks teaching practices…

  4. A golden ratio notation for the real numbers

    NARCIS (Netherlands)

    P. di Gianantonio (Pietro)

    1996-01-01

    textabstractSeveral methods to perform exact computations on real numbers have been proposed in the literature. In some of these methods real numbers are represented by infinite (lazy) strings of digits. It is a well known fact that, when this approach is taken, the standard digit notation cannot

  5. Effects of Music Notation Reinforcement on Aural Memory for Melodies

    Science.gov (United States)

    Buonviri, Nathan

    2015-01-01

    The purpose of this study was to investigate effects of music notation reinforcement on aural memory for melodies. Participants were 41 undergraduate and graduate music majors in a within-subjects design. Experimental trials tested melodic memory through a sequence of target melodies, distraction melodies, and matched and unmatched answer choices.…

  6. System for notational analysis in small-sided soccer games

    NARCIS (Netherlands)

    Van Maarseveen, Mariette J.J.; Oudejans, Raoul R.D.; Savelsbergh, Geert J.P.

    2017-01-01

    The objective of this study was to compose an objective and detailed notational analysis system for 3 vs. 2GK smallsided soccer games, in which three roles are examined: attacker with ball, attacker without ball and defender. The actions and the outcome of the actions were registered for each player

  7. Effect of Color-Coded Notation on Music Achievement of Elementary Instrumental Students.

    Science.gov (United States)

    Rogers, George L.

    1991-01-01

    Presents results of a study of color-coded notation to teach music reading to instrumental students. Finds no clear evidence that color-coded notation enhances achievement on performing by memory, sight-reading, or note naming. Suggests that some students depended on the color-coding and were unable to read uncolored notation well. (DK)

  8. Aspect-Oriented Programming using Composition Filters

    NARCIS (Netherlands)

    Aksit, Mehmet; Tekinerdogan, B.

    1998-01-01

    Software engineers may experience problems in modeling certain aspects while applying object-oriented techniques [4, 10, 11]. Composition-Filters are capable of expressing various different kinds of aspects in a uniform manner. These aspects are, for example, inheritance and delegation [1] and

  9. Flexible Process Notations for Cross-organizational Case Management Systems

    DEFF Research Database (Denmark)

    Slaats, Tijs

    2016-01-01

    : the notations in which the processes are defined. Traditional process notations are flow-based: control of the process flows from one activity to the next. This paradigm inherently encourages modellers to think in terms of strict orderings instead of supporting flexibility. Flow-based models that do try...... of the process and techniques for runtime adaptation. This dissertation reports on the results of the Technologies for Flexible Cross-organizational Case Management Systems (FLExCMS) research project which was started in cooperation between ITU and the company Exformatics A/S. The goals of the project were...... these tools within customer projects, we report on a number of case studies based on these projects. Finally we report on a new angle of research within the Business Process Management field tentatively called Hybrid BPM Technologies, which aims to combine the advantages of both the flow- and constraint...

  10. Analysis of quadrature detectors using complex envelope notation

    Science.gov (United States)

    Roome, S. J.

    1989-04-01

    Quadrature detection is a common technique for demodulating radio and microwave signals in which the signal is demodulated to form two orthogonal components. Complex envelope notation is a compact method of representing the modulation of a real signal in complex form. The relationship between these two concepts is discussed, and there follows an analysis of quadrature demodulation, including the effects of gain mismatch, phase error, local oscillator breakthrough, and dc offsets.

  11. A Formal Messaging Notation for Alaskan Aviation Data

    Science.gov (United States)

    Rios, Joseph L.

    2015-01-01

    Data exchange is an increasingly important aspect of the National Airspace System. While many data communication channels have become more capable of sending and receiving data at higher throughput rates, there is still a need to use communication channels efficiently with limited throughput. The limitation can be based on technological issues, financial considerations, or both. This paper provides a complete description of several important aviation weather data in Abstract Syntax Notation format. By doing so, data providers can take advantage of Abstract Syntax Notation's ability to encode data in a highly compressed format. When data such as pilot weather reports, surface weather observations, and various weather predictions are compressed in such a manner, it allows for the efficient use of throughput-limited communication channels. This paper provides details on the Abstract Syntax Notation One (ASN.1) implementation for Alaskan aviation data, and demonstrates its use on real-world aviation weather data samples as Alaska has sparse terrestrial data infrastructure and data are often sent via relatively costly satellite channels.

  12. A descriptive notation system for contingency diagramming in behavior analysis

    Science.gov (United States)

    Goldwater, Bram C.; Acker, Loren E.

    1995-01-01

    We describe a notation system for diagramming behavioral contingencies. The system is descriptive. Stimulus functions are not represented with special symbols, such as SR, SD, or UCS, but are simply described in terms of the relation between behavior and stimulus change, and the resulting outcome. The system is atheoretical, self-explanatory, and easy to use. Our goal is to provide an approach to contingency diagramming for the student that represents directly the exact relations and outcomes involved in operant and respondent processes. PMID:22478210

  13. Object relationship notation (ORN) for database applications enhancing the modeling and implementation of associations

    CERN Document Server

    Ehlmann, Bryon K

    2009-01-01

    Conceptually, a database consists of objects and relationships. Object Relationship Notation (ORN) is a simple notation that more precisely defines relationships by combining UML multiplicities with uniquely defined referential actions. ""Object Relationship Notation (ORN) for Database Applications: Enhancing the Modeling and Implementation of Associations"" shows how ORN can be used in UML class diagrams and database definition languages (DDLs) to better model and implement relationships and thus more productively develop database applications. For the database developer, it presents many exa

  14. Material Programming: a Design Practice for Computational Composites

    DEFF Research Database (Denmark)

    Vallgårda, Anna; Boer, Laurens; Tsaknaki, Vasiliki

    2016-01-01

    In this paper we propose the notion of material programming as a future design practice for computational composites. Material programming would be a way for the interaction designer to better explore the dynamic potential of computational materials at hand and through that familiarity be able...... to compose more sophisticated and complex temporal forms in their designs. The contribution of the paper is an analysis of qualities that we find a material programming practice would and should support: designs grounded in material properties and experiences, embodied programming practice, real-time on......-site explorations, and finally a reasonable level of complexity in couplings between input and output. We propose material programming knowing that the technology and materials are not entirely ready to support this practice yet, however, we are certain they will be and that the interaction design community...

  15. A Process Model for the Comprehension of Organic Chemistry Notation

    Science.gov (United States)

    Havanki, Katherine L.

    This dissertation examines the cognitive processes individuals use when reading organic chemistry equations and factors that affect these processes, namely, visual complexity of chemical equations and participant characteristics (expertise, spatial ability, and working memory capacity). A six stage process model for the comprehension of organic chemistry notation was proposed that accounts for the movement of the eyes across the chemical equation (get next); the search of a chemical structure for key features (search); the encoding of features to create an internal representation (encoding and access lexicon); the assignments of relationships among features in the same molecule (intramolecular relationship) and between molecules (intermolecular relationship); and a check of the internal representation for inconsistencies (reaction wrap-up). Two studies were conducted in this investigation. The first study assessed the validity and ability of the Complexity Rubric for Organic Chemistry Notation to quantify visual complexity of structural formulas. A three-part investigation examined the content of the rubric, its capacity to measure visual complexity, and its ability to predict visual complexity as perceived by novices. The results suggest that the rubric differentiates structural formulas with high visual complexity from those with medium-low visual complexity. A follow-up study examined the effect of prior knowledge on the encoding of organic formulas and suggests that knowledge from domains outside chemistry plays a role in the perceived complexity of structural formulas. In the second study, eye tracking methodology was used to validate the proposed process model for the comprehension of organic chemistry notation and examine factors that affect these processes. Eight instructors and 19 students were eye tracked while reading five high/low complexity pairs of organic chemistry equations for comprehension. The frequency, duration, and sequence of participants

  16. Using Design Principles to Consider Representation of the Hand in Some Notation Systems

    Science.gov (United States)

    Hochgesang, Julie A.

    2014-01-01

    Linguists have long recognized the descriptive limitations of Stokoe notation, currently the most commonly used system for phonetic or phonological transcription, but continue using it because of its widespread influence (e.g., Siedlecki and Bonvillian, 2000). With the emergence of newer notation systems, the field will benefit from a discussion…

  17. A Symbolic Dance: The Interplay between Movement, Notation, and Mathematics on a Journey toward Solving Equations

    Science.gov (United States)

    Hewitt, Dave

    2014-01-01

    This article analyzes the use of the software Grid Algebra with a mixed ability class of 21 nine-to-ten-year-old students who worked with complex formal notation involving all four arithmetic operations. Unlike many other models to support learning, Grid Algebra has formal notation ever present and allows students to "look through" that…

  18. Comparison of Movement Notation (Laban) and Traditional Methodological Learning Success in Teaching Folk Dances

    Science.gov (United States)

    Elyagutu, Dilek Cantekin; Hazar, Muhsin

    2017-01-01

    In this research, Movement Notation (Laban) and Traditional Method in Folk dance Teaching were compared in terms of learning success. Movement notation group (n = 14) and Traditional group (n = 14) consisting of students from the S.U. State Conservatory Turkish Folk Dance Department were formed. During the 14-week-long study, the symbols of the…

  19. A Proposal of a Color Music Notation System on a Single Melody for Music Beginners

    Science.gov (United States)

    Kuo, Yi-Ting; Chuang, Ming-Chuen

    2013-01-01

    Music teachers often encounter obstructions in teaching beginners in music reading. Conventional notational symbols require beginners to spend significant amount of time in memorizing, which discourages learning at early stage. This article proposes a newly-developed color music notation system that may improve the recognition of the staff and the…

  20. Frafald på Arts - et supplerende notat

    DEFF Research Database (Denmark)

    Smith, Emil; Reimer, David; Kjeldsen, Christian Christrup

    2017-01-01

    Følgende notat er et supplement til rapporten ”Årsager til frafald – rapport for Arts” fra 2016. Formålet med notatet er at understøtte og efterprøve den originale undersøgelses fund ved forskellige bivariate og multivariate analyser. Notatet bidrager således med en grundigere analytisk tilgang...... undersøgelse og er suppleret med udtræk fra det studieadministrative system (STADS). Data er derfor baseret på spørgeskemadata fra bachelorstuderende på Arts, der er faldet fra i perioden 1.1.2014- 1.7.2015, samt studieadministrative data fra 10672 bachelorstuderende på Arts optaget i perioden 01.03.2010-18.09.2015....

  1. Optical Music Recognition for Scores Written in White Mensural Notation

    Directory of Open Access Journals (Sweden)

    Antonio Oliver

    2009-01-01

    Full Text Available An Optical Music Recognition (OMR system especially adapted for handwritten musical scores of the XVII-th and the early XVIII-th centuries written in white mensural notation is presented. The system performs a complete sequence of analysis stages: the input is the RGB image of the score to be analyzed and, after a preprocessing that returns a black and white image with corrected rotation, the staves are processed to return a score without staff lines; then, a music symbol processing stage isolates the music symbols contained in the score and, finally, the classification process starts to obtain the transcription in a suitable electronic format so that it can be stored or played. This work will help to preserve our cultural heritage keeping the musical information of the scores in a digital format that also gives the possibility to perform and distribute the original music contained in those scores.

  2. GSN - The Goal Structuring Notation A Structured Approach to Presenting Arguments

    CERN Document Server

    Spriggs, John

    2012-01-01

    Goal Structuring Notation (GSN)  is becoming increasing popular; practitioners use it in the railway, air traffic management and nuclear industries, amongst others.  Originally developed to present safety assurance arguments, GSN need not be restricted to safety assurances only; in principle, you can use it to present (and test) any argument.  Anyone wishing to support, or refute, a claim can use GSN. Written by an experienced practitioner, The Goal Structuring Notation is both for those who wish to prepare and present compelling arguments using the notation, and for those who wish to review such arguments critically and effectively. To emphasise the versatility of this approach The Goal Structuring Notation presents examples and questions based on diverse subject areas including Business Management, Drama, Engineering, Politics and Astrobiology. Simple examples introduce each symbol of the notation before introducing more complex structures which illustrate how the symbols work together in practical scena...

  3. COMPLEX PROGRAMS FOR MODELING HIGHWAY: PARK, PROFILE AND COMPOSITION

    Directory of Open Access Journals (Sweden)

    M. Iu. Smirnov

    2014-01-01

    Full Text Available The main part of developing computer-aided design of roads are simulation systems to see the road in action. Modeling of the functioning of the road in such a simulation system - this test road design in the computer. This article describes three modules: PARK, PROFILE, COMPOSITION and comprising a set of process simulation programs functioning road. A significant increase in the accuracy of simulation results provides software parks established normative reference database of technical and economic parameters of vehicles belonging to the stream. Completeness framework allows continuous adjustment and constant up-dating of the parameters types of cars in different scales calculation excludes construction and operating costs in justifying economic calculations optimality design solutions and increases the reliability of evaluating the effectiveness of capital investments in the construction and reconstruction of roads. Optimization of the design solutions in general, as a single continuous sequence of combinations of elements contributes to road profile program that analyzes the geometric elements of the plan, longitudinal section, compressing the geometry information of the way for the subsequent modeling of the functioning of the road. Program PROFILE (and built on its basis BASIS program, PROFILE is a nexus between the projecting programs and programs that simulate traffic. Transport and road performance computer modeled for a particular stream of automobile. Technical and economic parameters of vehicles belonging to the flow (up to 20, which is sufficient for practical and research tasks and their percentage in the flow of the program selects COMPOSITION regulatory reference framework articulated earlier PARK module and writes them to a working file for their subsequent use module RIDE.

  4. Investigating and improving student understanding of quantum mechanical observables and their corresponding operators in Dirac notation

    Science.gov (United States)

    Marshman, Emily; Singh, Chandralekha

    2018-01-01

    In quantum mechanics, for every physical observable, there is a corresponding Hermitian operator. According to the most common interpretation of quantum mechanics, measurement of an observable collapses the quantum state into one of the possible eigenstates of the operator and the corresponding eigenvalue is measured. Since Dirac notation is an elegant notation that is commonly used in upper-level quantum mechanics, it is important that students learn to express quantum operators corresponding to observables in Dirac notation in order to apply the quantum formalism effectively in diverse situations. Here we focus on an investigation that suggests that, even though Dirac notation is used extensively, many advanced undergraduate and PhD students in physics have difficulty expressing the identity operator and other Hermitian operators corresponding to physical observables in Dirac notation. We first describe the difficulties students have with expressing the identity operator and a generic Hermitian operator corresponding to an observable in Dirac notation. We then discuss how the difficulties found via written surveys and individual interviews were used as a guide in the development of a quantum interactive learning tutorial (QuILT) to help students develop a good grasp of these concepts. The QuILT strives to help students become proficient in expressing the identity operator and a generic Hermitian operator corresponding to an observable in Dirac notation. We also discuss the effectiveness of the QuILT based on in-class evaluations.

  5. SCJ-Circus: a refinement-oriented formal notation for Safety-Critical Java

    Directory of Open Access Journals (Sweden)

    Alvaro Miyazawa

    2016-06-01

    Full Text Available Safety-Critical Java (SCJ is a version of Java whose goal is to support the development of real-time, embedded, safety-critical software. In particular, SCJ supports certification of such software by introducing abstractions that enforce a simpler architecture, and simpler concurrency and memory models. In this paper, we present SCJ-Circus, a refinement-oriented formal notation that supports the specification and verification of low-level programming models that include the new abstractions introduced by SCJ. SCJ-Circus is part of the family of state-rich process algebra Circus, as such, SCJ-Circus includes the Circus constructs for modelling sequential and concurrent behaviour, real-time and object orientation. We present here the syntax and semantics of SCJ-Circus, which is defined by mapping SCJ-Circus constructs to those of standard Circus. This is based on an existing approach for modelling SCJ programs. We also extend an existing Circus-based refinement strategy that targets SCJ programs to account for the generation of SCJ-Circus models close to implementations in SCJ.

  6. A Transcription System from MusicXML Format to Braille Music Notation

    Directory of Open Access Journals (Sweden)

    Minamikawa-Tachino R

    2007-01-01

    Full Text Available The Internet enables us to freely access music as recorded sound and even music scores. For the visually impaired, music scores must be transcribed from computer-based musical formats to Braille music notation. This paper proposes a transcription system from the MusicXML format to Braille music notation using a structural model of Braille music notation. The resultant Braille scores inspected by volunteer transcribers are up to the international standard. Using this simple and efficient transcription system, it should be possible to provide Braille music scores via the Internet to the visually impaired.

  7. Dyslexia, dysgraphia, and my learning process in relation to musical notation

    OpenAIRE

    Solook, Stephen

    2015-01-01

    This dissertation is an analysis of my relationship with dyslexia, dysgraphia, and musical notation. The period of this experiment was over seven months, and culminated in my final degree recital on May 31, 2014. The works selected ranged from standard to graphic notation. Throughout this process, I noted, analyzed, and critiqued my work method to learn how to expedite my learning process. My experience with this project has encouraged me to explore learning techniques, which may be beneficia...

  8. Industry to Education Technical Transfer Program & Composite Materials. Composite Materials Course. Fabrication I Course. Fabrication II Course. Composite Materials Testing Course. Final Report.

    Science.gov (United States)

    Massuda, Rachel

    These four reports provide details of projects to design and implement courses to be offered as requirements for the associate degree program in composites and reinforced plastics technology. The reports describe project activities that led to development of curricula for four courses: composite materials, composite materials fabrication I,…

  9. Experimental improvisation practise and notation 1945-1999. An annotated bibliography (2002f). Pdf edition

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    Please see also addenda: Experimental improvisation practise and notation. Addenda 2002-: Pdf edition. (Deutsches Resumée - siehe bitte unten) (Resumé en Francais, voire ci-dessous svp.) This is an attempt to make a broad and comprehensive mapping of existing material, the vast majority being in ...... in printed form, concerning experimental improvisation practise. Bibliographical research has taken place over time, and the methods employed and steps taken are accounted for in each category. It deals with both editions and quotings of open compositions and with writings related...... to these - and with writings related to free improvisation. The bibliography comprises more than 670 entries most of which are annotated, a number of these annotations being summaries of their content. Before the "appendix section" containing the bibliographical information, there is a "text section" providing general...... published but quoted elsewhere - both in extenso and in part and one of unpublished material exemplifying some nevertheless essential and partly influential works by Danish composers. - These lists are at the basis for a discussion of publisher's policies in these matters and the role of unpublished...

  10. Application fields for the new Object Management Group (OMG) Standards Case Management Model and Notation (CMMN) and Decision Management Notation (DMN) in the perioperative field.

    Science.gov (United States)

    Wiemuth, M; Junger, D; Leitritz, M A; Neumann, J; Neumuth, T; Burgert, O

    2017-08-01

    Medical processes can be modeled using different methods and notations. Currently used modeling systems like Business Process Model and Notation (BPMN) are not capable of describing the highly flexible and variable medical processes in sufficient detail. We combined two modeling systems, Business Process Management (BPM) and Adaptive Case Management (ACM), to be able to model non-deterministic medical processes. We used the new Standards Case Management Model and Notation (CMMN) and Decision Management Notation (DMN). First, we explain how CMMN, DMN and BPMN could be used to model non-deterministic medical processes. We applied this methodology to model 79 cataract operations provided by University Hospital Leipzig, Germany, and four cataract operations provided by University Eye Hospital Tuebingen, Germany. Our model consists of 85 tasks and about 20 decisions in BPMN. We were able to expand the system with more complex situations that might appear during an intervention. An effective modeling of the cataract intervention is possible using the combination of BPM and ACM. The combination gives the possibility to depict complex processes with complex decisions. This combination allows a significant advantage for modeling perioperative processes.

  11. Application of SMILES Notation Based Optimal Descriptors in Drug Discovery and Design.

    Science.gov (United States)

    Veselinović, Aleksandar M; Veselinović, Jovana B; Živković, Jelena V; Nikolić, Goran M

    2015-01-01

    SMILES notation based optimal descriptors as a universal tool for the QSAR analysis with further application in drug discovery and design is presented. The basis of this QSAR modeling is Monte Carlo method which has important advantages over other methods, like the possibility of analysis of a QSAR as a random event, is discussed. The advantages of SMILES notation based optimal descriptors in comparison to commonly used descriptors are defined. The published results of QSAR modeling with SMILES notation based optimal descriptors applied for various pharmacologically important endpoints are listed. The presented QSAR modeling approach obeys OECD principles and has mechanistic interpretation with possibility to identify molecular fragments that contribute in positive and negative way to studied biological activity, what is of big importance in computer aided drug design of new compounds with desired activity.

  12. A 3D generic inverse dynamic method using wrench notation and quaternion algebra.

    Science.gov (United States)

    Dumas, R; Aissaoui, R; de Guise, J A

    2004-06-01

    In the literature, conventional 3D inverse dynamic models are limited in three aspects related to inverse dynamic notation, body segment parameters and kinematic formalism. First, conventional notation yields separate computations of the forces and moments with successive coordinate system transformations. Secondly, the way conventional body segment parameters are defined is based on the assumption that the inertia tensor is principal and the centre of mass is located between the proximal and distal ends. Thirdly, the conventional kinematic formalism uses Euler or Cardanic angles that are sequence-dependent and suffer from singularities. In order to overcome these limitations, this paper presents a new generic method for inverse dynamics. This generic method is based on wrench notation for inverse dynamics, a general definition of body segment parameters and quaternion algebra for the kinematic formalism.

  13. A comparison of BPMN 2.0 with other notations for manufacturing processes

    Science.gov (United States)

    García-Domínguez, A.; Marcos, Mariano; Medina, I.

    2012-04-01

    In order to study their current practices and improve on them, manufacturing firms need to view their processes from several viewpoints at various abstraction levels. Several notations have been developed for this purpose, such as Value Stream Mappings or IDEF models. More recently, the BPMN 2.0 standard from the Object Management Group has been proposed for modeling business processes. A process organizes several activities (manual or automatic) into a single higher-level entity, which can be reused elsewhere in the organization. Its potential for standardizing business interactions is well-known, but there is little work on using BPMN 2.0 to model manufacturing processes. In this work some of the previous notations are outlined and BPMN 2.0 is positioned among them after discussing it in more depth. Some guidelines on using BPMN 2.0 for manufacturing are offered, and its advantages and disadvantages in comparison with the other notations are presented.

  14. An Eye-tracking Study of Notational, Informational, and Emotional Aspects of Learning Analytics Representations

    DEFF Research Database (Denmark)

    Vatrapu, Ravi; Reimann, Peter; Bull, Susan

    2013-01-01

    This paper presents an eye-tracking study of notational, informational, and emotional aspects of nine different notational systems (Skill Meters, Smilies, Traffic Lights, Topic Boxes, Collective Histograms, Word Clouds, Textual Descriptors, Table, and Matrix) and three different information states...... of the "average" informational learning state. Qualitative data analysis of the think-aloud comments and post-study interview show that student participants reflected on the meaning-making opportunities and action-taking possibilities afforded by the representations. Implications for the design and evaluation...

  15. Graphic Notation as a Tool in Describing and Analyzing Music Therapy Improvisations

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    1993-01-01

    Presents graphic notation as the making of aural scores to memorise or analyse improvised music therapy processes, capturing also those aspectsthe usual music notation would not cover. An example in some detail is shown, the music taken from a well known Nordoff/Robbins recording. Training method......, involving graphic brainstorms,using coordinative systems and other frameworks, interpretative method including working on specifically musical counter-transference and special graphic exercises are outlined. Work by students at Aalborg University, Denmark, is quoted. General perspectives including relations...

  16. Polymer matrix composites research: A survey of federally sponsored programs

    Energy Technology Data Exchange (ETDEWEB)

    1990-06-01

    This report identifies research conducted by agencies of the federal government other than the Department of Energy (DOE) in the area of advanced polymer matrix composites (PMCs). DOE commissioned the report to avoid duplicating other agencies' efforts in planning its own research program for PMCs. PMC materials consist of high-strength, short or continuous fibers fused together by an organic matrix. Compared to traditional structural metals, PMCs provide greater strength and stiffness, reduced weight and increased heat resistance. The key contributors to PMC research identified by the survey are the Department of Defense (DOD), the National Aeronautics and Space Administration (NASA), the National Science Foundation (NSF), and the Department of Transportation (DOT). The survey identified a total of 778 projects. More than half of the total projects identified emphasize materials research with a goal toward developing materials with improved performance. Although an almost equal number of identified materials projects focus on thermosets and thermoplastics receive more attention because of their increased impact resistance and their easy formability and re-formability. Slightly more than one third of projects identified target structures research. Only 15 percent of the projects identified focus on manufacturing techniques, despite the need for efficient, economical methods manufacturing products constructed of PMCs--techniques required for PMCs to gain widespread acceptance. Three issues to be addressed concerning PMCs research are economy of use, improvements in processing, and education and training. Five target technologies have been identified that could benefit greatly from increased use of PMCs: aircraft fuselages, automobile frames, high-speed machinery, electronic packaging, and construction.

  17. COMPPAP - COMPOSITE PLATE BUCKLING ANALYSIS PROGRAM (UNIX VERSION)

    Science.gov (United States)

    Smith, J. P.

    1994-01-01

    The Composite Plate Buckling Analysis Program (COMPPAP) was written to help engineers determine buckling loads of orthotropic (or isotropic) irregularly shaped plates without requiring hand calculations from design curves or extensive finite element modeling. COMPPAP is a one element finite element program that utilizes high-order displacement functions. The high order of the displacement functions enables the user to produce results more accurate than traditional h-finite elements. This program uses these high-order displacement functions to perform a plane stress analysis of a general plate followed by a buckling calculation based on the stresses found in the plane stress solution. The current version assumes a flat plate (constant thickness) subject to a constant edge load (normal or shear) on one or more edges. COMPPAP uses the power method to find the eigenvalues of the buckling problem. The power method provides an efficient solution when only one eigenvalue is desired. Once the eigenvalue is found, the eigenvector, which corresponds to the plate buckling mode shape, results as a by-product. A positive feature of the power method is that the dominant eigenvalue is the first found, which is this case is the plate buckling load. The reported eigenvalue expresses a load factor to induce plate buckling. COMPPAP is written in ANSI FORTRAN 77. Two machine versions are available from COSMIC: a PC version (MSC-22428), which is for IBM PC 386 series and higher computers and compatibles running MS-DOS; and a UNIX version (MSC-22286). The distribution medium for both machine versions includes source code for both single and double precision versions of COMPPAP. The PC version includes source code which has been optimized for implementation within DOS memory constraints as well as sample executables for both the single and double precision versions of COMPPAP. The double precision versions of COMPPAP have been successfully implemented on an IBM PC 386 compatible running

  18. A comparison of two programs for the control of behavioral experiments.

    Science.gov (United States)

    Wilson, W Jeffrey

    2004-01-01

    Two of the most widely used programs for the control of behavioral experiments are Med Associates' MedState Notation and Coulbourn Instruments' Graphic State 2. The two systems vary considerably in their approach to programming and data recording, with Graphic State 2 using a point-and-click interface that appeals to non-programmers while MedState Notation requires the typing of programming code. Graphic State 2 provides many data analysis routines, while MedState Notation allows the user to embed simple data analysis within the behavioral protocol. Graphic State 2 is simpler to use, but MedState Notation is more versatile.

  19. Children's understanding of fraction and decimal symbols and the notation-specific relation to pre-algebra ability.

    Science.gov (United States)

    Hurst, Michelle A; Cordes, Sara

    2018-01-03

    Fraction and decimal concepts are notoriously difficult for children to learn yet are a major component of elementary and middle school math curriculum and an important prerequisite for higher order mathematics (i.e., algebra). Thus, recently there has been a push to understand how children think about rational number magnitudes in order to understand how to promote rational number understanding. However, prior work investigating these questions has focused almost exclusively on fraction notation, overlooking the open questions of how children integrate rational number magnitudes presented in distinct notations (i.e., fractions, decimals, and whole numbers) and whether understanding of these distinct notations may independently contribute to pre-algebra ability. In the current study, we investigated rational number magnitude and arithmetic performance in both fraction and decimal notation in fourth- to seventh-grade children. We then explored how these measures of rational number ability predicted pre-algebra ability. Results reveal that children do represent the magnitudes of fractions and decimals as falling within a single numerical continuum and that, despite greater experience with fraction notation, children are more accurate when processing decimal notation than when processing fraction notation. Regression analyses revealed that both magnitude and arithmetic performance predicted pre-algebra ability, but magnitude understanding may be particularly unique and depend on notation. The educational implications of differences between children in the current study and previous work with adults are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Continuous Fiber Ceramic Composite (CFCC) Program: Gaseous Nitridation

    Energy Technology Data Exchange (ETDEWEB)

    R. Suplinskas G. DiBona; W. Grant

    2001-10-29

    Textron has developed a mature process for the fabrication of continuous fiber ceramic composite (CFCC) tubes for application in the aluminum processing and casting industry. The major milestones in this project are System Composition; Matrix Formulation; Preform Fabrication; Nitridation; Material Characterization; Component Evaluation

  1. An Introduction to Equilibrium Thermodynamics: A Rational Approach to Its Teaching. Part 1: Notation and Mathematics.

    Science.gov (United States)

    Williams, Donald F.; Glasser, David

    1991-01-01

    Introduces and develops mathematical notation to assist undergraduate students in overcoming conceptual difficulties involving the underlying mathematics of state functions, which tend to be different from functions encountered by students in previous mathematical courses, because of the need to manipulate special types of partial derivatives and…

  2. Development of a Notational Analysis System for Selected Soccer Skills of a Women's College Team

    Science.gov (United States)

    Thomas, Camille; Fellingham, Gilbert; Vehrs, Pat

    2009-01-01

    The purposes of this study were to develop a notational system to evaluate passing, dribbling, first touch, and individual defensive skills as they relate to success during women's soccer games and to develop a statistical model to weigh the importance of each skill on creating scoring opportunities. Sequences of skills in ten games of a National…

  3. Children's Use of Variables and Variable Notation to Represent Their Algebraic Ideas

    Science.gov (United States)

    Brizuela, Bárbara M.; Blanton, Maria; Sawrey, Katharine; Newman-Owens, Ashley; Murphy Gardiner, Angela

    2015-01-01

    In this article, we analyze a first grade classroom episode and individual interviews with students who participated in that classroom event to provide evidence of the variety of understandings about variable and variable notation held by first grade children approximately six years of age. Our findings illustrate that given the opportunity,…

  4. Notat vedr. muligheder for at styrke det faglige niveau i matematik og naturfag

    DEFF Research Database (Denmark)

    Busch, Henrik; Horst, Sebastian

    Dette notat er i foråret 2005 udarbejdet af Henrik Busch og Sebastian Horst for Undervisnings-ministeriet i forbindelse med forberedelsen til Globaliseringsrådets arbejde i efteråret 2005. Notatet er i november 2005 gjort offentligt tilgængeligt efter aftale med Undervisningsministeriet. I den fo...

  5. Children's Invented Notations and Verbal Responses to a Piano Work by Claude Debussy

    Science.gov (United States)

    Elkoshi, Rivka

    2015-01-01

    This study considers the way children listen to classical music composed for them and the effect of age on their spontaneous invented notations and verbal responses. The musical selection is a piano piece for children by Claude Debussy:"'Jimbo's Lullaby" from "Children's Corner". Two hundred and nine children 4-9.5-years-old…

  6. Reading a Note, Reading a Mind: Children's Notating Skills and Understanding of Mind

    Science.gov (United States)

    Leyva, Diana; Hopson, Sarah; Nichols, Ashley

    2012-01-01

    Are children's understanding of mental states (understanding of mind) related to their notating skills, that is, their ability to produce and read written marks to convey information about objects and number? Fifty-three preschoolers and kindergarteners were presented with a dictation task where they produced some written marks and were later…

  7. Using the IMS Learning Design notation for the modelling and delivery of education

    NARCIS (Netherlands)

    Tattersall, Colin; Sodhi, Tim; Burgos, Daniel; Koper, Rob

    2006-01-01

    Tattersall, C., Sodhi, T., Burgos, D., & Koper, E. J. R. (2007). Using the IMS Learning Design notation for the modelling and delivery of education. In L. Botturi & T. Stubbs (Eds.), Handbook of Visual Languages for Instructional Design: Theories and Practices (pp. 299-314). Hershey-New York, USA:

  8. Young Students Learning Formal Algebraic Notation and Solving Linear Equations: Are Commonly Experienced Difficulties Avoidable?

    Science.gov (United States)

    Hewitt, Dave

    2012-01-01

    This study looks at a mixed ability group of 21 Year 5 primary students (aged 9-10 years old) who had previously never had formal instruction using letters to stand for unknowns or variables in a mathematics context; nor had they been introduced to formal algebraic notation. Three lessons were taught using the computer software "Grid Algebra"…

  9. The Use of Force Notation to Detect Students' Misconceptions: Mutual Interactions Case

    Science.gov (United States)

    Serhane, Ahcene; Zeghdaoui, Abdelhamid; Debiache, Mehdi

    2017-01-01

    Using a conventional notation for representing forces on diagrams, students were presented with questions on the interaction between two objects. The results show that complete understanding of Newton's Third Law of Motion is quite rare, and that some problems relate to misunderstanding which force acts on each body. The use of the terms…

  10. Using a Database to Aid in Learning the Meanings and Purposes of Mathematical Notations and Symbols.

    Science.gov (United States)

    Fagan, Patsy J.; Thompson, Ann D.

    1989-01-01

    Discusses a classroom project for teaching conceptual meanings and functional purposes of the notations and symbols of mathematics. Describes the background of the approach based on Piaget's theory: concrete level, symbolic level, and abstract level. Lists 14 references and 4 suggested readings. (YP)

  11. A Progression in First-Grade Children's Thinking about Variable and Variable Notation in Functional Relationships

    Science.gov (United States)

    Blanton, Maria; Brizuela, Bárbara M.; Gardiner, Angela Murphy; Sawrey, Katie; Newman-Owens, Ashley

    2017-01-01

    Recent research suggests that children in elementary grades have some facility with variable and variable notation in ways that warrant closer attention. We report here on an empirically developed progression in first-grade children's thinking about these concepts in functional relationships. Using learning trajectories research as a framework for…

  12. Goal Structured Notation in a Radiation Hardening Safety Case for COTS-Based Spacecraft

    Science.gov (United States)

    Witulski, Arthur; Austin, Rebekah; Reed, Robert; Karsai, Gabor; Mahadevan, Nag; Sierawski, Brian; Evans, John; LaBel, Ken

    2016-01-01

    A systematic approach is presented to constructing a radiation assurance case using Goal Structured Notation (GSN) for spacecraft containing COTS parts. The GSN paradigm is applied to an SRAM single-event upset experiment board designed to fly on a CubeSat November 2016. Construction of a radiation assurance case without use of hardened parts or extensive radiation testing is discussed.

  13. Sludge pipe flow pressure drop prediction using composite power ...

    African Journals Online (AJOL)

    2011-09-30

    , pressure gradient, sludge rheology. Notation ... This paper describes the application of a tech- nique presented by Garcia et al. ..... composite power law fric- tion factor correlations for laminar and turbulent gas–liquid flow in.

  14. Towards Enabling Overture as a Platform for Formal Notation IDEs

    Directory of Open Access Journals (Sweden)

    Luís Diogo Couto

    2015-08-01

    Full Text Available Formal Methods tools will never have as many users as tools for popular programming languages and so the effort spent on constructing Integrated Development Environments (IDEs will be orders of magnitudes lower than that of programming languages such as Java. This means newcomers to formal methods do not get the same user experience as with their favourite programming IDE. In order to improve this situation it is essential that efforts are combined so it is possible to reuse common features and thus not start from scratch every time. This paper presents the Overture platform where such a reuse philosophy is present. We give an overview of the platform itself as well as the extensibility principles that enable much of the reuse. The paper also contains several examples platform extensions, both in the form of new features and a new IDE supporting a new language.

  15. From Binary Notation to Gravitational Waves: Rocket Science Made Easy

    Science.gov (United States)

    Fisher, Diane K.; Leon, Nancy J.; Cooper, Larry

    2001-01-01

    The Space Place is a NASA educational outreach program open to all NASA missions, studies, and instruments. It uses diverse media (web, print, displays, hands-on activities) to deliver high-quality products through a highly leveraged infrastructure. Additional information is contained in the original extended abstract.

  16. International symposium on in vivo body composition studies: Program and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    This booklet contains the program and individual abstracts for papers presented at the International symposium on in vivo body composition studies. The presentations were divided into five sessions. Individual abstracts were indexed for the Energy Data Base. (DT)

  17. Scenario Analysis of Web Service Composition based on Multi-Criteria Mathematical Goal Programming

    OpenAIRE

    LiYing Cui; Soundar Kumara; Dongwon Lee

    2011-01-01

    This paper addresses the web service composition problem considering multi-criteria regarding quality of services (QoS). Three different scenarios of multi-criteria mathematical programming models are explored under the framework of network based analysis in web service composition. This work takes care of the issues pertaining to inputs and outputs matching of web services and Quality-of-Service (QoS) at the same time. The multi-criteria programming models are explored to select the desirabl...

  18. Industry to Education Technology Transfer Program. Composite Materials--Personnel Development. Final Report.

    Science.gov (United States)

    Tomezsko, Edward S. J.

    A composite materials education program was established to train Boeing Helicopter Company employees in the special processing of new filament-reinforced polymer composite materials. During the personnel development phase of the joint Boeing-Penn State University project, an engineering instructor from Penn State completed a 5-month, full-time…

  19. Extending Profiles with Stereotypes for Composite Concepts

    NARCIS (Netherlands)

    Quartel, Dick; Dijkman, R.M.; van Sinderen, Marten J.; Briand, L.; Williams, C.

    2005-01-01

    This paper proposes an extension of the UML 2.0 profiling mechanism. This extension facilitates a language designer to introduce composite concepts as separate conceptual and notational elements in a modelling language. Composite concepts are compositions of existing concepts. To facilitate the

  20. References and arrow notation instead of join operation in query languages

    Directory of Open Access Journals (Sweden)

    Alexandr Savinov

    2012-10-01

    Full Text Available We study properties of the join operation in query languages and describe some of its major drawbacks. We provide strong arguments against using joins as a main construct for retrieving related data elements in general purpose query languages and argue for using references instead. Since conventional references are quite restrictive when applied to data modeling and query languages, we propose to use generalized references as they are defined in the concept-oriented model (COM. These references are used by two new operations, called projection and de-projection, which are denoted by right and left arrows and therefore this access method is referred to as arrow notation. We demonstrate advantages of the arrow notation in comparison to joins and argue that it makes queries simpler, more natural, easier to understand, and the whole query writing process more productive and less error-prone.

  1. Notation for national and international telephone numbers, e-mail addresses and Web addresses

    CERN Document Server

    International Telecommunication Union. Geneva

    2001-01-01

    Recommendation E.123 defines a standard way to write telephone numbers, e-mail addresses, and web addresses. It recommends the following formats (when dialing the area code is optional for local calling): Telephone number: National notation (042) 123 4567 International notation +31 (0)42 123 4567 E-mail address: name@provider.com Internet address / URL: www.company.com It also recommends that a hypen (-), space ( ), or period (.) can be used to visually separate groups of numbers. The parentheses are used to indicate digits that are sometimes not dialed. a slash (/) is used to indicate alternate numbers. This information is important if you want to make sure people know how to dail a phone number in a specific country.

  2. Cognitive dimensions of talim: evaluating weaving notation through cognitive dimensions (CDs) framework.

    Science.gov (United States)

    Kaur, Gagan Deep

    2017-05-01

    The design process in Kashmiri carpet weaving is distributed over a number of actors and artifacts and is mediated by a weaving notation called talim. The script encodes entire design in practice-specific symbols. This encoded script is decoded and interpreted via design-specific conventions by weavers to weave the design embedded in it. The cognitive properties of this notational system are described in the paper employing cognitive dimensions (CDs) framework of Green (People and computers, Cambridge University Press, Cambridge, 1989) and Blackwell et al. (Cognitive technology: instruments of mind-CT 2001, LNAI 2117, Springer, Berlin, 2001). After introduction to the practice, the design process is described in 'The design process' section which includes coding and decoding of talim. In 'Cognitive dimensions of talim' section, after briefly discussing CDs framework, the specific cognitive dimensions possessed by talim are described in detail.

  3. Linear Projective Program Syntax

    NARCIS (Netherlands)

    Bergstra, J.A.; Bethke, I.

    2004-01-01

    Based on an extremely simple program notation more advanced program features can be developed in linear projective program syntax such as conditional statements, while loops, recursion, use of an evaluation stack, object classes, method calls etc. Taking care of a cumulative and bottom up

  4. Programming Languages RESONAN

    Indian Academy of Sciences (India)

    In this article we will briefly review various programming lan- ... notation should also match the type of algorithm. For example, programming languages to solve science and engineering problems should support arithmetic using wide ranging, high .... programs using a library of reusable 'components' was imperative.

  5. Limited parsing of notational text visit notes: ad-hoc vs. NLP approaches.

    OpenAIRE

    Barrows Jr, R. C.; Busuioc, M.; Friedman, C.

    2000-01-01

    This paper describes the extraction of structured data relevant to glaucoma diagnosis and progression from visit notes typed as "notational text" by ophthalmologists during patient encounters. We compared two text processing systems: a limited pattern matching system called GDP (Glaucoma Dedicated Parser) and MedLEE, a proven natural language processing system which is in routine use encoding findings from chest radiograph and mammogram reports at the New York-Presbyterian hospital's Columbia...

  6. NOTATION TOOLS OF BUSINESS MODELING OF THE SERVICES ON REAL ESTATE MARKET

    Directory of Open Access Journals (Sweden)

    Mishlanova Marina Yur’evna

    2016-04-01

    Full Text Available The article is devoted to the development of the main provisions of realtor business modeling. In the paper the development of notational complex is presented, which is involved in the design of the conceptual model, the formation of a reference model of real estate business and basic rules for the implementation of the model. In the construction of the proposed model important notational aspects are highlighted. Functional orientation of real estate business for rendering services reflects a functional approach to business modeling. In order to ensure the assessment of the offered services it is proposed to implement a nested model of the object. A reasonable functional approach using object-based elements allows optimizing the processes of business modeling and assessment of the results. The article discusses functional modeling of business, focusing on the results. Synchronizing the functional model with the models of business processes and sub-models of objects, in particular, the model of business result, contributes to the improvement of the notations tools. The article presents the adaptation of the template of the business model to the conditions of the realtor activity. The proposed reference model specifies the logical scheme of decomposition activity, which detaches economic, social and other values. The decomposition of services into functional groups with account for individual values and functional modules is presented: buying and selling real estate; mortgages and loans; rent of residential and commercial property; an independent evaluation of real estate; consultations concerning the issues of real estate transactions. In the focus of the results of business processes and performance standards of realtor organizations transitional notation to the evaluation system efficiency of business performance is developed. The simplest method of feedback for assessing customer satisfaction and, consequently, system efficiency is offered

  7. Goal Structuring Notation in a Radiation Hardening Assurance Case for COTS-Based Spacecraft

    Science.gov (United States)

    Witulski, Arthur; Austin, Rebekah; Evans, John; Mahadevan, Nag; Karsai, Gabor; Sierawski, Brian; LaBel, Ken; Reed, Robert; Schrimpf, Ron

    2016-01-01

    A systematic approach is presented to constructing a radiation assurance case using Goal Structuring Notation (GSN) for spacecraft containing commercial-off-the-shelf (COTS) parts. The GSN paradigm is applied to an SRAM single-event upset experiment board designed to fly on a CubeSat November 2016. Construction of a radiation assurance case without use of hardened parts or extensive radiation testing is discussed.

  8. Musical Complexity and "Embodied Notation": A Study of the Opus Clavicembalisticum (K. S. Sorabji

    Directory of Open Access Journals (Sweden)

    Lukas Huisman

    2017-09-01

    Full Text Available Scores of complex, 20th century, solo piano pieces can be difficult to perform and may even include elements that are physically impossible to play. This article investigates the role of music notation in the Opus Clavicembalisticum of Sorabji, which is a rather extreme case in terms of virtuosity and length. To analyze the effect of score notation on learning and performing, 9 pianists were asked to practice music fragments in 3 different score editions, namely the original Urtext edition (a 4-staff score, performance edition (same notes but organized according to an "embodied" performance viewpoint, and study edition (further simplified and with added analytical reading aids. The hypothesis was that the "embodied notation" would have an effect on study time (shorter study time and errors (fewer errors. Objective features of the study process and performance, such as study time, error ratio and markings on the score (fingerings, hand distribution, synchronization were compared. Subjective remarks the performers made about the scores were also analyzed. Findings indicate a significant positive influence of the score type on the study time. These results suggest that players draw on ideomotor principles, which include processes based on learned and "embodied" associations between perceived images of the scores and the motor activity that is directly associated with it.

  9. 24 CFR 5.657 - Section 8 project-based assistance programs: Reexamination of family income and composition.

    Science.gov (United States)

    2010-04-01

    ... programs: Reexamination of family income and composition. 5.657 Section 5.657 Housing and Urban Development...: Reexamination of family income and composition. (a) Applicability. This section states requirements for reexamination of family income and composition in the Section 8 project-based assistance programs, except for...

  10. DC-10 composite vertical stabilizer ground test program

    Science.gov (United States)

    Palmer, J. M., Jr.; Stephens, C. O.; Sutton, J. O.

    1983-01-01

    A review of the structural configuration and ground test program is presented. Particular emphasis is placed on the testing of a full-scale stub box test subcomponent and full span ground test unit. The stub box subcomponent was tested in an environmental chamber under ambient, cold/wet, and hot/wet conditions. The test program included design limit static loads, fatigue spectrum loading to approximately two service lifetimes (with and without damage), design limit damage tolerance tests, and a final residual strength test to a structural failure. The first full-scale ground test unit was tested under ambient conditions. The test unit was to have undergone static, fatigue, and damage tolerance tests but a premature structural failure occurred at design limit load during the third limit load test. A failure theory was developed which explains the similarity in types of failure and the large load discrepancy at failure between the two test articles. The theory attributes both failures to high stress concentrations at the edge of the lower rear spar access opening. A second full-scale ground test unit has been modified to incorporate the various changes resulting from the premature failure. The article has been assembled and is active in the test program.

  11. Experimental Program on Composite Steel and Concrete Beams

    Science.gov (United States)

    Dubecky, Daniel

    2015-11-01

    Plate bridges with encased beams are suitable for building bridges of short and medium range. The paper presented focuses on the research into progressive bridges with encased filler beams of modified steel sections designed to minimize steel consumption without affecting essentially the overall structure resistance. This type of construction is suitable for bridges over short and middle spans as it offers a number of advantages, such as little headroom, quite clear static action of forces and a short construction period with no falsework required. Among some disadvantages is the economic inefficiency of steel I-sections, which are employed in the majority of bridges of this type. Therefore, there is an urgent need for the development of more economical design approaches and more purposeful arrangement and employment of steel beams. The paper presented brings some results from experimental tests on elements with encased steel filler-beams acting compositely under both short-term static and dynamic loads, and long-term load.

  12. MinInversion: A Program for Petrophysical Composition Analysis of Geophysical Well Log Data

    Directory of Open Access Journals (Sweden)

    Adewale Amosu

    2018-02-01

    Full Text Available Knowledge of the composition (mineral and fluid proportions of rock formation lithologies is important for petrophysical and rock physics analysis. The mineralogy of a rock formation can be estimated by solving a system of linear equations that relate a class of geophysical log measurements to the petrophysical properties of known minerals and fluids. This method is useful for carbonate rocks with complex mineralogies and a wide range of other lithologies. Although this method of linear inversion for rock composition is well known, there are no interactive, open-source programs for routinely estimating rock mineralogy from standard digital geophysical wireline logs. We present an interactive open-source program, MinInversion, for constructing a balanced system of linear equations from digital geophysical logs and estimating the rock mineralogy as an inverse problem. MinInversion makes use of a library of petrophysical properties that can be easily expanded and modified by the users. MinInversion also provides several options for solving the system of linear equations and executing the linear matrix inversion including least squares, LU-decomposition and Moore-Penrose generalized inverse methods. In addition, MinInversion enables the estimation of the joint probability distributions for constituent minerals and measured porosity. The joint probability distributions are useful for revealing and analyzing depositional or diagenetic composition trends that affect porosity. The program introduces ease and flexibility to the problems of rock formation composition analysis and the study of the effects of rock composition on porosity.

  13. ASN.1 notation for exchange of data in computer-based railway control systems

    Directory of Open Access Journals (Sweden)

    Zbigniew ŁUKASIK

    2009-01-01

    Full Text Available Development of railway control systems aims at computerization. In most cases these systems are Distributed Real Time Systems. However, a huge problem in their putting into practice is the lack of interface standardization in the range of data structures and information exchange methods. It results in a variety of solutions, and thus in problems concerning cooperation of systems that come from different software vendors. Specification of protocols for data exchanging applications should therefore be created with the use of generally accepted standards. One of them is ASN.1 (Abstract Syntax Notation One language, which shall be presented in this article.

  14. Precise Quantitative Analysis of Probabilistic Business Process Model and Notation Workflows

    DEFF Research Database (Denmark)

    Herbert, Luke Thomas; Sharp, Robin

    2013-01-01

    , occurrence and ordering of events, reward-based properties, and best- and worst- case scenarios. We develop a simple example of medical workflow and demonstrate the utility of this analysis in accurate provisioning of drug stocks. Finally, we suggest a path to building upon these techniques to cover......We present a framework for modeling and analysis of real-world business workflows. We present a formalized core subset of the business process modeling and notation (BPMN) and then proceed to extend this language with probabilistic nondeterministic branching and general-purpose reward annotations...

  15. Exercise program affects body composition but not weight in postmenopausal women

    NARCIS (Netherlands)

    Velthuis, M.J.; Schuit, A.J.; Peeters, P.H.; Monninkhof, E.M.

    2009-01-01

    OBJECTIVE: The aim of this study was to investigate the effect of a 12-month moderate-to-vigorous exercise program combining aerobic and muscle strength training on body composition among sedentary, postmenopausal women. METHODS: A randomized controlled trial was conducted. A total of 189 sedentary

  16. Enlightening symbols a short history of mathematical notation and its hidden powers

    CERN Document Server

    Mazur, Joseph

    2014-01-01

    While all of us regularly use basic math symbols such as those for plus, minus, and equals, few of us know that many of these symbols weren't available before the sixteenth century. What did mathematicians rely on for their work before then? And how did mathematical notations evolve into what we know today? In Enlightening Symbols, popular math writer Joseph Mazur explains the fascinating history behind the development of our mathematical notation system. He shows how symbols were used initially, how one symbol replaced another over time, and how written math was conveyed before and after symbols became widely adopted. Traversing mathematical history and the foundations of numerals in different cultures, Mazur looks at how historians have disagreed over the origins of the numerical system for the past two centuries. He follows the transfigurations of algebra from a rhetorical style to a symbolic one, demonstrating that most algebra before the sixteenth century was written in prose or in verse employing the wr...

  17. Generalizability of a composite student selection procedure at a university-based chiropractic program.

    Science.gov (United States)

    O'Neill, Lotte D; Korsholm, Lars; Wallstedt, Birgitta; Eika, Berit; Hartvigsen, Jan

    2009-01-01

    Non-cognitive admission criteria are typically used in chiropractic student selection to supplement grades. The reliability of non-cognitive student admission criteria in chiropractic education has not previously been examined. In addition, very few studies have examined the overall test generalizability of composites of non-cognitive admission variables in admission to health science programs. The aim of this study was to estimate the generalizability of a composite selection to a chiropractic program, consisting of: application form information, a written motivational essay, a common knowledge test, and an admission interview. Data from 105 Chiropractic applicants from the 2007 admission at the University of Southern Denmark were available for analysis. Each admission parameter was double scored using two random, blinded, and independent raters. Variance components for applicant, rater and residual effects were estimated for a mixed model with the restricted maximum likelihood method. The reliability of obtained applicant ranks (generalizability coefficients) was calculated for the individual admission criteria and for the composite admission procedure. Very good generalizability was found for the common knowledge test (G=1.00) and the admission interview (G=0.88). Good generalizability was found for application form information (G=0.75) and moderate generalizability (G=0.50) for the written motivation essay. The generalizability of the final composite admission procedure, which was a weighted composite of all 4 admission variables was good (G(c) = 0.80). Good generalizability for a composite admission to a chiropractic program was found. Optimal weighting and adequate sampling are important for obtaining optimal generalizability. Limitations and suggestions for future research are discussed.

  18. Sarjeev′s supernumerary tooth notation system: A universally compatible add-on to the Two-Digit system

    Directory of Open Access Journals (Sweden)

    Sarjeev Singh Yadav

    2013-01-01

    Full Text Available Aim: To give notation for quadrants, tooth position, and the type of supernumerary teeth for both permanent and deciduous dentition. Tooth numbering provides dentists with an essential shortcut in clinical record keeping. Materials and Methods: Three systems are favored worldwide: the Zsigmondy/Palmer system, the Universal system, and the Federation Dentaire Internationale (FDI Two-Digit system. Histories of all tooth-numbering methods were traced and the strengths and deficiencies of each system were reviewed. The FDI Two-Digit system is widely used throughout the world, except USA, and is the only method that makes the visual sense, cognitive sense, and computer sense. Conclusion: On review it was noticed that all tooth notation systems in vogue have a drawback as they do not provide any information or notations for supernumerary teeth such as paramolar, distomolar, mesiodens, and fused teeth.

  19. Effects of programmed physical activity on body composition in post-pubertal schoolchildren

    Directory of Open Access Journals (Sweden)

    Edson dos Santos Farias

    2015-04-01

    Full Text Available OBJECTIVE: To assess body composition modifications in post-pubertal schoolchildren after practice of a physical activity program during one school year. METHODS: The sample consisted of 386 students aged between 15 and 17 years and divided into two groups: the study group (SG comprised 195 students and the control group (CG, 191. The SG was submitted to a physical activity program and the CG attended conventional physical education classes. Body composition was assessed using body mass index (BMI, percentage of body fat (%BF, fat mass (FM, and lean mass (LM. RESULTS: A positive effect of the physical activity program on body composition in the SG (p < 0.001 was observed, as well as on the interaction time x group in all the variables analyzed in both genders. A reduction in %BF (mean of differences = -5.58% and waist circumference (-2.33 cm, as well as an increase in LM (+2.05 kg were observed in the SG for both genders, whereas the opposite was observed in the CG. CONCLUSION: The practice of programmed physical activity promotes significant reduction of body fat in post-pubertal schoolchildren.

  20. Continuous Fiber Ceramic Composite (CFCC) Program. Inventory of federally funded CFCC R&D projects

    Energy Technology Data Exchange (ETDEWEB)

    Richlen, S. [USDOE Assistant Secretary for Energy Efficiency and Renewable Energy, Washington, DC (United States). Office of Industrial Technologies; Caton, G.M.; Karnitz, M.A.; Cox, T.D. [Oak Ridge National Lab., TN (United States); Hong, W. [Institute for Defense Analyses, Alexandria, VA (United States)

    1993-05-01

    Continuous Fiber Ceramic Composites (CFCC) are a new class of materials that are lighter, stronger, more corrosion resistant, and capable of performing at elevated temperatures. This new type of material offers the potential to meet the demands of a variety of industrial, military, and aerospace applications. The Department of Energy Office of Industrial Technologies (OIT) has a new program on CFCCs for industrial applications and this program has requested an inventory of all federal projects on CFCCs that relate to their new program. The purpose of this project is to identify all other ongoing CFCC research to avoid redundancy in the OIT Program. The inventory will be used as a basis for coordinating with the other ongoing ceramic composite projects. The inventory is divided into two main parts. The first part is concerned with CFCC supporting technologies projects and is organized by the categories listed below. (1) Composite Design; (2) Materials Characterization; (3) Test Methods; (4) Non-Destructive Evaluation; (5) Environmental Effects; (6) Mechanical Properties; (7) Database Life Prediction; (8) Fracture/Damage; and (9) Joining. The second part has information on component development, fabrication, and fiber-related projects.

  1. [Benefits of a cardiac rehabilitation program on some parameters of corporal composition].

    Science.gov (United States)

    López Frías, Magdalena; Gómez Martínez, Mar; Ramírez López Frías, Mercedes; De Teresa Galván, Carlos; Díaz Castro, Javier; Nestares, Teresa

    2014-12-01

    The cardiovascular diseases (CVD) are the principal reasons of morbidity and mortality in the world. The cardiac rehabilitation is a program of secondary prevention to complement the effects of the cardiological treatment with the participation of the patient in the control of their habits of life, as a way of promotion of its own cardiovascular health. The aim of the present study is to evaluate the long-term effects of a cardiac rehabilitation program on some parameters of corporal composition in patients that have attended or not, to the phase the III of the program. The study was performed in subjects that suffered a cardiovascular event and they were members of the Association of Cardiac Patients of Granada and Province. All the members were offered the possibility of forming a part of the study. Some parameters of body composition were measured and a nutritional evaluation was performed in all the subjects. The visceral and body fat and, which play a key role in the cardiovascular pathology, are lower in the patients attending to the cardiac rehabilitation program, revealing that are better predictors of the cardiovascular risk. Thanks to the nutritional advice received, an increase in healthy nutrients is observed and the subjects attending to the program feature major phase angle, indicating that they have a better state of hydration, together with a better integrity of the cell membranes and distribution of water between the compartments intra- and extracellular compartments. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  2. NASA Small Business Innovation Research Program. Composite List of Projects, 1983 to 1989

    Science.gov (United States)

    1990-01-01

    The NASA SBIR Composite List of Projects, 1983 to 1989, includes all projects that have been selected for support by the Small Business Innovation Research (SBIR) Program of NASA. The list describes 1232 Phase 1 and 510 Phase 2 contracts that had been awarded or were in negotiation for award in August 1990. The main body is organized alphabetically by name of the small businesses. Four indexes cross-reference the list. The objective of this listing is to provide information about the SBIR program to anyone concerned with NASA research and development activities.

  3. Generalizability of a composite student selection procedure at a university-based chiropractic program

    DEFF Research Database (Denmark)

    O'Neill, Lotte Dyhrberg; Korsholm, Lars; Wallstedt, Birgitta

    2009-01-01

    PURPOSE: Non-cognitive admission criteria are typically used in chiropractic student selection to supplement grades. The reliability of non-cognitive student admission criteria in chiropractic education has not previously been examined. In addition, very few studies have examined the overall test...... generalizability of composites of non-cognitive admission variables in admission to health science programs. The aim of this study was to estimate the generalizability of a composite selection to a chiropractic program, consisting of: application form information, a written motivational essay, a common knowledge...... test, and an admission interview. METHODS: Data from 105 Chiropractic applicants from the 2007 admission at the University of Southern Denmark were available for analysis. Each admission parameter was double scored using two random, blinded, and independent raters. Variance components for applicant...

  4. Methodological disputes about interpretation of neum notation in the 20th century

    Directory of Open Access Journals (Sweden)

    Peno Vesna

    2015-01-01

    Full Text Available Until the end of the twentieth century in Byzantine musicological science there were two diametrically opposite approaches to the interpretation of the Byzantine neum notation systems and post-Byzantine music heritage after the Fall of Constantinople. Western European scholars, ignoring the post-Byzantine Chant tradition and the last semeography reform from the early nineteenth century, looked at the problems of the musical past only from the perspective of the Middle Ages. Greek researchers have shared the belief that the condition of an adequate understanding of the mid-Byzantine notation, or the so-called old method, is the knowledge of analytical neum system and theory, the basics of which were set up by musicians from the end of the seventeenth and during the eighteenth century, and were finally shaped by Chrisantos, Gregory and Chourmouzios and officially accepted in the Greek church in 1814. The path to overcoming the issues relating to the development of neum notation, and finding an adequate manner of decoding it, led through the understanding of the phenomenon of "interpretation" and other tendencies that marked the post-Byzantine music practice. Two scientists -the Danish Jørgen Raasted, a follower of the Western European musicological methods established by founders of Monumenta Musicae Byzantinae, and Greek theologist and musicologist Gregory Stathes - are specifically responsible for the reconciliation of the different methodological approaches. After numerous and often heated debates, the Danish scientist eventually largely accepted the views of his Greek counterpart. Moreover, he himself insisted, at the musicological conferences organized during the 1980s, on reviewing the controversial issues: the existence of chromatic intervals in the psalmody of the Middle-Ages, the problem of syllabic and melismatic interpretations of stenographic neum records, and so on. Concerning the above mentioned issues, the contemporary trends in

  5. Generalizability of a composite student selection procedure at a university-based chiropractic program

    OpenAIRE

    O?Neill, Lotte Dyhrberg; Korsholm, Lars; Wallstedt, Birgitta; Eika, Berit; Hartvigsen, Jan

    2009-01-01

    Udgivelsesdato: 2009 Spring PURPOSE: Non-cognitive admission criteria are typically used in chiropractic student selection to supplement grades. The reliability of non-cognitive student admission criteria in chiropractic education has not previously been examined. In addition, very few studies have examined the overall test generalizability of composites of non-cognitive admission variables in admission to health science programs. The aim of this study was to estimate the generalizability ...

  6. Safer Roads: Comparisons Between Road Assessment Program and Composite Road Safety Index Method

    Directory of Open Access Journals (Sweden)

    Mohd Razelan Intan Suhana

    2017-01-01

    Full Text Available In most countries, crash statistics have becoming very crucial in evaluating road’s safety level. In Malaysia, these data are very important in deciding crash-prone areas known as black spot where specific road improvements plan will be proposed. However due to the unavailability of reliable crash data in many developing countries, appropriate road maintenance measures are facing great troubles. In light of that, several proactive methods in defining road’s safety level such as Road Assessment Program (RAP have emerged. This research aim to compare two proactive methods that have been tested in Malaysian roads ; road assessment program and road environment risk index which was developed based on composite index theory in defining road’s safety level. Composite road environment risk index was combining several crucial environment indicators, assigning weight and aggregating the individual index together to form a single value representing the road’s safety level. Based on the results, it can be concluded that both road assessment program and composite road environment risk index are contradicted in six different ways such as type of speed used, type of analysis used and their final outcomes. However, with an aim to promote safer roads, these two methods can be used concurrently as the outcomes in both methods seems to fulfil each other’s gap very well.

  7. ArcForm as a Notational Foundation for e-Learning Systems

    DEFF Research Database (Denmark)

    Allsopp, Benjamin Brink

    2015-01-01

    others) are the building blocks of new e-learning designs, however most of these representation forms predate the field of e-learning research or even digital media. A less usual approach to e-learning innovations is to design new representation forms. ArcForm (Allsopp, 2013) is a new network notation......New e-learning systems often innovate by bringing together different content representation forms (multi-modality) and the orchestration of access to the individual representations (workflow). The representation forms themselves (e.g. prose text, algebraic equations, video, concept maps and many...... as a foundation for a new category of e-learning systems. The idea is that these e-learning systems would allow users on a meaning by meaning (rather than a page by page) level to follow their own paths through available knowledge, to explore only what they find most interesting for their current learning goals...

  8. Creating interactive, web-based and data-enriched maps with the Systems Biology Graphical Notation.

    Science.gov (United States)

    Junker, Astrid; Rohn, Hendrik; Czauderna, Tobias; Klukas, Christian; Hartmann, Anja; Schreiber, Falk

    2012-03-01

    The Systems Biology Graphical Notation (SBGN) is an emerging standard for the uniform representation of biological processes and networks. By using examples from gene regulation and metabolism, this protocol shows the construction of SBGN maps by either manual drawing or automatic translation using the tool SBGN-ED. In addition, it discusses the enrichment of SBGN maps with different kinds of -omics data to bring numerical data into the context of these networks in order to facilitate the interpretation of experimental data. Finally, the export of such maps to public websites, including clickable images, supports the communication of results within the scientific community. With regard to the described functionalities, other tools partially overlap with SBGN-ED. However, currently, SBGN-ED is the only tool that combines all of these functions, including the representation in SBGN, data mapping and website export. This protocol aims to assist scientists with the step-by-step procedure, which altogether takes ∼90 min.

  9. Modelling operations and security of cloud systems using Z-notation and Chinese Wall security policy

    Science.gov (United States)

    Basu, Srijita; Sengupta, Anirban; Mazumdar, Chandan

    2016-11-01

    Enterprises are increasingly using cloud computing for hosting their applications. Availability of fast Internet and cheap bandwidth are causing greater number of people to use cloud-based services. This has the advantage of lower cost and minimum maintenance. However, ensuring security of user data and proper management of cloud infrastructure remain major areas of concern. Existing techniques are either too complex, or fail to properly represent the actual cloud scenario. This article presents a formal cloud model using the constructs of Z-notation. Principles of the Chinese Wall security policy have been applied to design secure cloud-specific operations. The proposed methodology will enable users to safely host their services, as well as process sensitive data, on cloud.

  10. A Case Study of Some Issues in the Optimization of Fortran 90 Array Notation

    Directory of Open Access Journals (Sweden)

    John D. McCalpin

    1996-01-01

    Full Text Available Some issues in the relationship of coding style and compiler optimization are discussed with regard to Fortran 90 array notation. A review of several important Fortran 90 array constructs and their performance on vector and scalar hardware sets the stage for a more detailed example based on the kernel of a finite difference computational fluid dynamics model, specifically the nonlinear shallow water equations. Special attention is paid to the optimization of memory use and memory traffic. It is shown that the style of coding interacts with the rules of Fortran 90 and the current state of the art of Fortran 90 compilers to produce a fairly wide range of performance levels. Although performance degradations are typically small, a few cases of more serious loss of effciency are identified and discussed.

  11. Business Process Management Notation (BPMN) as Lingua Franca in Virtual Communities

    DEFF Research Database (Denmark)

    Tambo, Torben

    2017-01-01

    , a single language or an expression, a lingua franca to transform ideas into knowledge, sustain representation of knowledge, and exchange knowledge with the formal, non-virtual organization. Business Process Management Notation (BPMN) has become commonplace for describing and formalizing regular enterprise...... and the enterprise. The chapter also demonstrates how VCs can be applied to develop BPMNs of the enterprise’s knowledge processes, allowing the VCs to strengthen value, but also with the risk of an obsolete VC. Conclusively, BPMN can fuel the VC dynamics and, when used smartly, both retain the VCs’ independent value......Virtual Communities (VCs) are a cornerstone in today’s digitally connected, mediated professional, and popular knowledge development and exchange. They exist in both informal and formal forms. This chapter pays special attention to VCs in industrial and professional environments, where enterprise...

  12. A Comparison of Two Programs for the Control of Behavioral Experiments

    OpenAIRE

    Wilson, W. Jeffrey

    2004-01-01

    Two of the most widely used programs for the control of behavioral experiments are Med Associates? MedState Notation and Coulbourn Instruments? Graphic State 2. The two systems vary considerably in their approach to programming and data recording, with Graphic State 2 using a point-and-click interface that appeals to non-programmers while MedState Notation requires the typing of programming code. Graphic State 2 provides many data analysis routines, while MedState Notation allows the user to ...

  13. Present Perfect and Future Imperfect: Results of a National Survey of Graduate Students in Rhetoric and Composition Programs.

    Science.gov (United States)

    Miller, Scott L.; Brueggemann, Brenda Jo; Blue, Bennis; Shepherd, Deneen M.

    1997-01-01

    Examines a set of problems presented by the rapid growth of composition programs, including the apprehension many graduate students feel about the future. Argues that "professional development" ought to live at the center of a program, and that programs need to learn how to be accountable to students. (TB)

  14. From Symbols to Movement: "LANTD", the Design and Implementation of a Laban Notation-Based Method for Teaching Dance

    Science.gov (United States)

    Dania, Aspasia; Tyrovola, Vasiliki; Koutsouba, Maria

    2017-01-01

    The aim of this paper is to present the design and evaluate the impact of a Laban Notation-based method for Teaching Dance (LANTD) on novice dancers' performance, in the case of Greek traditional dance. In this research, traditional dance is conceived in its "second existence" as a kind of presentational activity performed outside its…

  15. Composition

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2014-01-01

    Cue Rondo is an open composition to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". Caution: streaming the sound/video files will in some cases only provide a few minutes' sample, or the visuals will not appear at all...

  16. Composition

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2011-01-01

    Strategies are open compositions to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". Caution: streaming the sound files will in some cases only provide a few minutes' sample. Please DOWNLOAD them to hear them in full...

  17. Composition

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2010-01-01

    New Year is an open composition to be realised by improvising musicians. It is included in "From the Danish Seasons" (see under this title). See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You...

  18. Composition

    DEFF Research Database (Denmark)

    2014-01-01

    Memory Pieces are open compositions to be realised solo by an improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". Caution: streaming the sound files will in some cases only provide a few minutes' sample. Please DOWNLOAD them to hear them...

  19. The En Balance Spanish diabetes education program improves apolipoproteins, serum glucose and body composition in Hispanic diabetics

    National Research Council Canada - National Science Library

    Chukwueke, Ihuoma; Firek, Anthony; Beeson, Larry; Brute, Maribet; Shulz, Eloy; De Leon, Marino; Cordero-MacIntyre, Zaida R

    2012-01-01

    We evaluated the changes in apolipoproteins, glycemic status, and body composition after 3 months using a culturally sensitive diabetes education program, En Balance, in diabetic Hispanics. Thirty-four (9 males, 25 females...

  20. The Effect of a Comprehensive Lifestyle Modification Program on Glycemic Control and Body Composition in Patients with Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Ji-Soo Yoo, PhD, RN

    2007-09-01

    Conclusion: CLMP is a useful program, and its multiple approaches by nurses as the leaders and coordinators appear to have positive and synergistic roles in improving and maintaining stable glucose level and body composition in patients with type 2 diabetes.

  1. A Review Of Nutritional Guidelines And Menu Compositions For School Feeding Programs In 12 Countries.

    Directory of Open Access Journals (Sweden)

    Ruzky eAliyar

    2015-08-01

    Full Text Available Study objectives: To analyze the nutritional guidelines and menu compositions of school meal provision in various different countries.Background: School feeding is the provision of food on-site or to take home, which aims to increase school enrolment, attendance and retention, and exist as a social safety net for households with very low income. Home-grown school feeding (HGSF, additionally, aims to stimulate local economies by providing a source of income for local smallholder farmers. Methods: Literature searches using the Ovid MEDLINE databases, gathered information from in-country stakeholders, and accessed the programme websites of various countries. Nutrient composition of these menus was calculated from nutritional guidelines and menu compositions using a nutrition linear programming tool (NUTVAL.Country comparisons: School feeding aims differ between countries of each income group. The implementation, delivery of service and nutritional content of foods also differ considerably between countries and income groups. In high-income countries, guidelines and standards have been recommended in an attempt to combat rising levels of overweight and obesity, and to model healthier lifestyle habits. In low-income countries there is a gap in terms of guidance on nutrition standards and menu composition.Conclusions: Provision of evidence-based guidance on nutrition standards to middle and low income countries who have recently established or are planning to establish school feeding has the potential to greatly enhance and improve the quality of service and improve the life of millions of children worldwide.

  2. Environmental effects on composite airframes: A study conducted for the ARM UAV Program (Atmospheric Radiation Measurement Unmanned Aerospace Vehicle)

    Energy Technology Data Exchange (ETDEWEB)

    Noguchi, R.A.

    1994-06-01

    Composite materials are affected by environments differently than conventional airframe structural materials are. This study identifies the environmental conditions which the composite-airframe ARM UAV may encounter, and discusses the potential degradation processes composite materials may undergo when subjected to those environments. This information is intended to be useful in a follow-on program to develop equipment and procedures to prevent, detect, or otherwise mitigate significant degradation with the ultimate goal of preventing catastrophic aircraft failure.

  3. Computer Program for Calculation of Complex Chemical Equilibrium Compositions and Applications II. Users Manual and Program Description. 2; Users Manual and Program Description

    Science.gov (United States)

    McBride, Bonnie J.; Gordon, Sanford

    1996-01-01

    This users manual is the second part of a two-part report describing the NASA Lewis CEA (Chemical Equilibrium with Applications) program. The program obtains chemical equilibrium compositions of complex mixtures with applications to several types of problems. The topics presented in this manual are: (1) details for preparing input data sets; (2) a description of output tables for various types of problems; (3) the overall modular organization of the program with information on how to make modifications; (4) a description of the function of each subroutine; (5) error messages and their significance; and (6) a number of examples that illustrate various types of problems handled by CEA and that cover many of the options available in both input and output. Seven appendixes give information on the thermodynamic and thermal transport data used in CEA; some information on common variables used in or generated by the equilibrium module; and output tables for 14 example problems. The CEA program was written in ANSI standard FORTRAN 77. CEA should work on any system with sufficient storage. There are about 6300 lines in the source code, which uses about 225 kilobytes of memory. The compiled program takes about 975 kilobytes.

  4. Byzantine kalophonia, illustrated by St. John Koukouzeles’ piece Φρούρησον πανένδοξε in honour of St. Demetrios from Thessaloniki. Issues of notation and analysis

    Directory of Open Access Journals (Sweden)

    Maria Alexandru

    2012-12-01

    Full Text Available The present paper explores some aspects of the so-called kalophonic musical style which flourished during the last centuries of Byzantium. It focuses on a masterpiece by St. John Koukouzeles, namely the epibole Φρούρησον πανένδοξε (Ο Allglorious, keep watch over the city, in honor of St. Demetrios, the protector of Thessaloniki, and is complementary to some previous musicological analysis of this piece by Stephania Meralidou. After a brief presentation of the old sticheron Ἔχει μὲν ἡ θειοτάτη σου ψυχή, whereof St. John takes his departing point for the kalophonic composition, the paper concentrates on a multi-level analysis of the epibole, firstly on the ground of the late middle-Byzantine notation, according to the ms Vlatadon 46 (A.D. 1551, and secondly by comparing the old notation to its slow exegesis in new-Byzantine notation by Chourmouzios Chartophylax (score and recording issued by the Greek Byzantine Choir, dir. L. Angelopoulos. The analysis comprises several approaches like textual, music-architectural, modal, micro-syntactical, rhetorical, macro-syntactical, generative, comparative (cf. plates 7-12, 17-20. Since this material is also suitable for didactic purposes, the different plates are given again in the appendix, in form of exercises to be filled in by interested students. The different analytical approaches reveal the highly refined melodic fabric of kalophonia with its plethora of theseis-combinations, the extensive use of music-rhetorical devices, basic norms of the complex art of musical exegesis in this style, as well as the beauty of this kind of melodies, which have been acknowledged to represent the ‘zenith’ of Byzantine music (Wellesz.

  5. COMPOSITE

    African Journals Online (AJOL)

    An effective medium theory of ferroelectric ceramic-polymer composite materials which treats both components symmetrically has been investigated to demonstrate the role played by the microgeometry of inclusions on dielectric, mechanical and piezoelectric properties of 0-3 composites. The limits of the various theoretical ...

  6. TCharacteristics to be seen in the Japanese vocabulary acquisition of theforeign school students:Problem to be seen in choice of the notation

    OpenAIRE

    安藤, 淑子; 安藤, 淑子; ANDO, Yoshiko; アンドウ, ヨシコ; Ando, Yoshiko

    2012-01-01

    A problem about the notation of the foreign learner includes choice of two kinds of Kana. The learner can replace vocabulary got in a spoken language with Kana. However, he/she cannot determine which one he should use. I analyzed the vocabulary test for the student of the foreigner school to know what kind of problem children of a limited vocabulary had in notation in this report. As a result, instruction about the choice of the Kana notation is indispensable for a learner in the living envir...

  7. The Novel Attempt for Finding Minimum Solution in Fuzzy Neutrosophic Relational Geometric Programming (FNRGP with (max,min Composition

    Directory of Open Access Journals (Sweden)

    Huda E. Khalid

    2016-08-01

    Full Text Available This article sheds light on the possibility of finding the minimum solution set of neutrosophic relational geometric programming with (max, min composition. This work examines the privacy enjoyed by both neutrosophic logic and geometric programming, and how it affects the minimum solutions.

  8. DETERMINING THE COMPOSITION OF HIGH TEMPERATURE COMBUSTION PRODUCTS OF FOSSIL FUEL BASED ON VARIATIONAL PRINCIPLES AND GEOMETRIC PROGRAMMING

    Directory of Open Access Journals (Sweden)

    Velibor V Vujović

    2011-01-01

    Full Text Available This paper presents the algorithm and results of a computer program for calculation of complex equilibrium composition for the high temperature fossil fuel combustion products. The method of determining the composition of high temperatures combustion products at the temperatures appearing in the open cycle MHD power generation is given. The determination of combustion product composition is based on minimization of the Gibbs free energy. The number of equations to be solved is reduced by using variational principles and a method of geometric programming and is equal to the sum of the numbers of elements and phases. A short description of the computer program for the calculation of the composition and an example of the results are also given.

  9. Kidney transplantation process in Brazil represented in business process modeling notation.

    Science.gov (United States)

    Peres Penteado, A; Molina Cohrs, F; Diniz Hummel, A; Erbs, J; Maciel, R F; Feijó Ortolani, C L; de Aguiar Roza, B; Torres Pisa, I

    2015-05-01

    Kidney transplantation is considered to be the best treatment for people with chronic kidney failure, because it improves the patients' quality of life and increases their length of survival compared with patients undergoing dialysis. The kidney transplantation process in Brazil is defined through laws, decrees, ordinances, and resolutions, but there is no visual representation of this process. The aim of this study was to analyze official documents to construct a representation of the kidney transplantation process in Brazil with the use of business process modeling notation (BPMN). The methodology for this study was based on an exploratory observational study, document analysis, and construction of process diagrams with the use of BPMN. Two rounds of validations by specialists were conducted. The result includes the kidney transplantation process in Brazil representation with the use of BPMN. We analyzed 2 digital documents that resulted in 2 processes with 45 total of activities and events, 6 organizations involved, and 6 different stages of the process. The constructed representation makes it easier to understand the rules for the business of kidney transplantation and can be used by the health care professionals involved in the various activities within this process. Construction of a representation with language appropriate for the Brazilian lay public is underway. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. The Computerized Notation System A Portable, Self-Contained System for Entry of Physicians' and Nurses' Notes*

    OpenAIRE

    Ash, Stephen R.; Mertz, Susan L.; Ulrich, Daniel P.

    1981-01-01

    The Computerized Notation System (CNS) is a portable microprocessor system designed for use in both outpatient clinics, hospital wards, and intensive care units. It can produce essentially all written communication required of both physicians and nurses, with printout at the bedside or in the clinic examining room. It is designed to ameliorate several problems which have limited direct computer entry by physicians and nurses (keyboard and processor access, marginal typing skills, lack of imme...

  11. Composition.

    Science.gov (United States)

    Communication: Journalism Education Today, 2002

    2002-01-01

    Considers how photography is more than just pointing a camera in the right direction. Explains that good pictures use elements of composition such as the Rule of Thirds, leading lines, framing and repetition of shapes. Presents 16 photographs from college and secondary school publications, and describes the techniques that makes them effective.…

  12. Effects of a water aerobics program on the body composition of active middle-aged women

    Directory of Open Access Journals (Sweden)

    Juan José Manzano

    2011-07-01

    Full Text Available Objective: Describe and analyze changes in body composition of middle-aged women after participating in a water aerobics physical activity program and a subsequent detraining period. Materials and Methods: The group analyzed consisted of 17 women from Arroyo de San Serván (Badajoz, who were physically active (had participated in fitness gymnastics programs one to three sessions per week for the past three months, with an average age of 53.6 ± 9.1 years. The program was comprised of sixty minute-sessions five days a week, for 6 weeks, with a 4-week detraining period. Three anthropometric evaluations were conducted: at the beginning and at the end of the program and after the detraining period. Size and weight were recorded during each measurement, including six skinfolds, four body circumferences and three bone diameters. Fat percentage was obtained from four skinfolds (triceps, subscapular, suprailiac and abdominal using the Yuhasz formula modified by Faulkner (1968. The muscle percentage was calculated from total mass percentage less bone percentage (Rocha, 1975, body fat percentage (Faulkner, 1968 and the residual percentage using the Wurch ́s equation (Esparza, 1993 of subjects measured, based on Matiegka ́s basic proposal (four components model. Results: after the program a significant increase was observed in muscle percentage: 32.69 ± 2.69% vs. 33.44 ± 2.89% (p <0.05, in muscle weight: 23.45 ± 3.53 kg vs. 24.02 ± 3.33 kg (p <0.05, as well as a significant decrease in the fat component reflected in the sum of skinfolds: 193.66 ± 25.54 mm vs. 188.38 ± 25.67 mm (p <0.05 and more specifically in the suprailiac skinfold, 30.47 ± 8.49 mm. vs 28.00 ± 8.78 mm (p <0.05. These trends were maintained during the detraining period, specifically in muscle percentage: 33.44 ± 2.89% vs. 34.25 ± 3.04% (p <0.01 compared to initial measurement, muscle weight: 24.02 ± 3.33 kg vs 24.74 ± 3.64 kg (p <0.01 compared to initial measurement, the sum

  13. A FRAMEWORK FOR PERFORMANCE EVALUATION AND MONITORING OF PUBLIC HEALTH PROGRAM USING COMPOSITE PERFORMANCE INDEX

    Directory of Open Access Journals (Sweden)

    Susanta Kumar Gauri

    2017-12-01

    Full Text Available A public health program (PHP taken up by the government of a country refers to all organized measures to prevent disease and promote health among the population, by providing different planned cares/services to the people. Usually, the target population for different PHP are different. The basic requirement for success of a PHP is to ensure that all the planned cares/services are reached to each member of the target population. Therefore, the important performance measures for a PHP are the implementation status of all the planned cares/services under the PHP. However, management and monitoring of a PHP become quite difficult by interpreting separately the information contained in a large number of performance measures. Therefore, usually a metric, called composite performance index (CPI, is evaluated to understand the overall performance of a PHP. However, due a scaling operation involved in the CPI computation procedure, the CPI value does not reveal the true overall implementation status of a PHP and consequently, it is effective for management of a PHP. This paper presents a new approach for CPI computation, in which scaling/normalization of the performance variables is not required and therefore, it can be used for monitoring the true overall implementation status of a PHP in a region. A systematic approach for monitoring a PHP using the CPI values is proposed and applied for monitoring the maternal and child healthcare (MCH program. The results are found effective towards continuous improvement of implementation status.

  14. Effects of two programs of exercise on body composition of adolescents with Down syndrome.

    Science.gov (United States)

    Seron, Bruna Barboza; Silva, Renan Alvarenga C; Greguol, Márcia

    2014-03-01

    To investigate the effects of a 12 week aerobic and resistance exercise on body composition of adolescents with Down syndrome. A quasi-experimental study with 41 adolescents with Down syndrome, aged 15.5±2.7 years, divided into three groups: Aerobic Training Group (ATG; n=16), Resisted Training Group (RTG; n=15) and Control Group (CG; n=10). There were two types of training: aerobic, with intensity of 50-70% of the heart rate reserve 3 times/week, and resisted, with intensity of 12 maximum repetitions 2 times week. Both trainings were applied during a 12-week period. The percentage of fat evaluation was performed using plethysmography with Bod Pod® equipment. Waist circumference (WC), body weight and height were also measured. Paired t-test was used to compare variables before and after the exercise program. The percentage of body fat did not change significantly for both groups that participated in the training intervention. However, CG showed a significant increase in this variable (31.3±7.2 versus 34.0±7.9). On the other hand, body mass index (BMI) and WC were significantly reduced for ATG (BMI: 27.0±4.4 and 26.5±4.2; WC: 87.3±11.1 and 86.2±9.7), while RTG and GC showed no differences in these variables. The aerobic and resisted training programs maintained body fat levels. ATG significantly reduced BMI and WC measures. Individuals who did not attend the training intervention increased their percentage of fat.

  15. Effects of two programs of exercise on body composition of adolescents with Down syndrome

    Directory of Open Access Journals (Sweden)

    Bruna Barboza Seron

    2014-03-01

    Full Text Available Objective: To investigate the effects of a 12 week aerobic and resistance exercise on body composition of adolescents with Down syndrome. Methods: A quasi-experimental study with 41 adolescents with Down syndrome, aged 15.5±2.7 years, divided into three groups: Aerobic Training Group (ATG; n=16, Resisted Training Group (RTG; n=15 and Control Group (CG; n=10. There were two types of training: aerobic, with intensity of 50-70% of the heart rate reserve 3 times/week, and resisted, with intensity of 12 maximum repetitions 2 times week. Both trainings were applied during a 12-week period. The percentage of fat evaluation was performed using plethysmography with Bod Pod(r equipment. Waist circumference (WC, body weight and height were also measured. Paired t-test was used to compare variables before and after the exercise program. Results: The percentage of body fat did not change significantly for both groups that participated in the training intervention. However, CG showed a significant increase in this variable (31.3±7.2 versus 34.0±7.9. On the other hand, body mass index (BMI and WC were significantly reduced for ATG (BMI: 27.0±4.4 and 26.5±4.2; WC: 87.3±11.1 and 86.2±9.7, while RTG and GC showed no differences in these variables. Conclusions: The aerobic and resisted training programs maintained body fat levels. ATG significantly reduced BMI and WC measures. Individuals who did not attend the training intervention increased their percentage of fat.

  16. Designing of a Fleet-Leader Program for Carbon Composite Overwrapped Pressure Vessels

    Science.gov (United States)

    Murthy, Pappu L.N.; Phoenix, S. Leigh

    2009-01-01

    Composite Overwrapped Pressure Vessels (COPVs) are often used for storing pressurant gases on board spacecraft when mass saving is a prime requirement. Substantial weight savings can be achieved compared to all metallic pressure vessels. For example, on the space shuttle, replacement of all metallic pressure vessels with Kevlar COPVs resulted in a weight savings of about 30 percent. Mass critical space applications such as the Ares and Orion vehicles are currently being planned to use as many COPVs as possible in place of all-metallic pressure vessels to minimize the overall mass of the vehicle. Due to the fact that overwraps are subjected to sustained loads during long periods of a mission, stress rupture failure is a major concern. It is, therefore, important to ascertain the reliability of these vessels by analysis, since it is practically impossible to show by experimental testing the reliability of flight quality vessels. Also, it is a common practice to set aside flight quality vessels as "fleet leaders" in a test program where these vessels are subjected to slightly accelerated operating conditions so that they lead the actual flight vessels both in time and load. The intention of fleet leaders is to provide advanced warning if there is a serious design flaw in the vessels so that a major disaster in the flight vessels can be averted with advance warning. On the other hand, the accelerating conditions must be not so severe as to be prone to false alarms. The primary focus of the present paper is to provide an analytical basis for designing a viable fleet leader program for carbon COPVs. The analysis is based on a stress rupture behavior model incorporating Weibull statistics and power-law sensitivity of life to fiber stress level.

  17. Technical progress report during Phase 1 of the continuous fiber ceramic composites program

    Energy Technology Data Exchange (ETDEWEB)

    Richerson, D.W.

    1994-03-15

    United States industry has a critical need for materials that are lightweight, strong, tough, corrosion resistant and capable of performing at high temperatures; such materials will enable substantial increase in energy efficiency and reduction in emissions of pollutants. Continuous fiber ceramic composites (CFCCs) are an emerging class of materials which have the potential for the desired combination of properties to meet the industrial needs. A $10 billion annual market has been estimated for CFCC products by the year 2010, which equates to over 100,000 industrial sector jobs. The CFCC program began in the spring of 1992 as a three-phase 10-year effort to assess potential applications of CFCC materials, develop the necessary supporting technologies to design, analyze and test CFCC materials, conduct materials and process development guided by the applications assessment input, fabricate test samples and representative components to evaluate CFCC material capabilities under application conditions, and analyze scaleability and manufacturability plus demonstrate pilot-scale production engineering. DOE awarded 10 Phase I cooperative agreements to industry-lead teams plus identified generic supporting technology projects. This document highlights the broad progress and accomplishments on these contracts and support technology projects during Phase I.

  18. How to use composite indicator and linear programming model for determine sustainable tourism.

    Science.gov (United States)

    Ziaabadi, Maryam; Malakootian, Mohammad; Zare Mehrjerdi, Mohammad Reza; Jalaee, Seied Abdolmajid; Mehrabi Boshrabadi, Hosein

    2017-01-01

    The tourism industry which is one of the most dynamic economic activities in today's world plays a significant role in the sustainable development. Therefore, in addition to paying attention to tourism, sustainable tourism must be taken into huge account; otherwise, the environment and its health will be damaged irreparably. To determine the level of sustainability in this study, indicators of sustainable tourism were first presented in three environmental health, economic and social aspects. Then, the levels of sustainable tourism and environmental sustainability were practically measured in different cities of Kerman Province using a composite indicator, a linear programming model, Delphi method and the questionnaire technique. Finally, the study cities (tourist attractions) were ranked. Result of this study showed that unfortunately the tourism opportunities were not used appropriately in these cities and tourist destinations, and that environmental aspect (health and environmental sustainability) had very bad situations compared to social and economic aspects. In other words, environmental health had the lowest levels of sustainability. The environment is a place for all human activities like tourism, social and economic issues; therefore, its stability and health is of great importance. Thus, it is necessary to pay more attention to sustainability of activities, management and environmental health in planning sustainable development in regional and national policy.

  19. MusicFlow: an interactive music composition system

    Science.gov (United States)

    Tan, Sharon Yee Ping; Hu, Zhijia; Koh, Alan Yih Lun; Felicia; Zhao, Shengdong

    2010-07-01

    Music notation has evolved to the point in which music scores can be digitalized to give composers a different dimension of music composition. Traditional method of music notation using pen and paper requires much time and effort especially during reviewing and editing of hand written music scores. On the other hand of the spectrum, computerizing the entire music composition process can potentially reduce the workload; however, previous approaches in digitizing music notation suffer from the overwhelming functions and the lack of human touch. In this paper, we designed, implemented, and evaluated a multi-touch application called Musicflow, which allows for automatic transcription of composers' music into digital music scores through one's fingertips. To facilitate natural, efficient interaction, MusicFlow supports many multi-touch gestures such as music notation, editing and playing back for reviewing. In addition, Musicflow includes a collaborative teaching tool which further enhances music education by engaging both the teacher and students actively on a multi-touch table. Our initial evaluation indicates that MusicFlow is intuitive to use and effective for music composition.

  20. The Glasgow Parallel Reduction Machine: Programming Shared-memory Many-core Systems using Parallel Task Composition

    Directory of Open Access Journals (Sweden)

    Ashkan Tousimojarad

    2013-12-01

    Full Text Available We present the Glasgow Parallel Reduction Machine (GPRM, a novel, flexible framework for parallel task-composition based many-core programming. We allow the programmer to structure programs into task code, written as C++ classes, and communication code, written in a restricted subset of C++ with functional semantics and parallel evaluation. In this paper we discuss the GPRM, the virtual machine framework that enables the parallel task composition approach. We focus the discussion on GPIR, the functional language used as the intermediate representation of the bytecode running on the GPRM. Using examples in this language we show the flexibility and power of our task composition framework. We demonstrate the potential using an implementation of a merge sort algorithm on a 64-core Tilera processor, as well as on a conventional Intel quad-core processor and an AMD 48-core processor system. We also compare our framework with OpenMP tasks in a parallel pointer chasing algorithm running on the Tilera processor. Our results show that the GPRM programs outperform the corresponding OpenMP codes on all test platforms, and can greatly facilitate writing of parallel programs, in particular non-data parallel algorithms such as reductions.

  1. Emerging Musical Literacy: Investigating Young Children's Music Cognition and Musical Problem-Solving through Invented Notations.

    Science.gov (United States)

    McCusker, Joan

    A qualitative study was conducted in the winter of 2000 with children enrolled in a Clef Club, the fourth level of an early childhood music program sponsored by the Eastman School's Community Education Division (Rochester, NY). Eleven participants, ages 4.7 to 6.6, enrolled in 3 sections of the 10-week program taught by the researcher. Classroom…

  2. Q3DG: A computer program for strain-energy-release rates for delamination growth in composite laminates

    Science.gov (United States)

    Raju, I. S.

    1986-01-01

    The Q3DG is a computer program developed to perform a quasi-three-dimensional stress analysis for composite laminates which may contain delaminations. The laminates may be subjected to mechanical, thermal, and hygroscopic loads. The program uses the finite element method and models the laminates with eight-noded parabolic isoparametric elements. The program computes the strain-energy-release components and the total strain-energy release in all three modes for delamination growth. A rectangular mesh and data file generator, DATGEN, is included. The DATGEN program can be executed interactively and is user friendly. The documentation includes sections dealing with the Q3D analysis theory, derivation of element stiffness matrices and consistent load vectors for the parabolic element. Several sample problems with the input for Q3DG and output from the program are included. The capabilities of the DATGEN program are illustrated with examples of interactive sessions. A microfiche of all the examples is included. The Q3DG and DATGEN programs have been implemented on CYBER 170 class computers. Q3DG and DATGEN were developed at the Langley Research Center during the early eighties and documented in 1984 to 1985.

  3. Documentation of a multiple-technique computer program for plotting major-ion composition of natural waters

    Science.gov (United States)

    Briel, L.I.

    1993-01-01

    A computer program was written to produce 6 different types of water-quality diagrams--Piper, Stiff, pie, X-Y, boxplot, and Piper 3-D--from the same file of input data. The Piper 3-D diagram is a new method that projects values from the surface of a Piper plot into a triangular prism to show how variations in chemical composition can be related to variations in other water-quality variables. This program is an analytical tool to aid in the interpretation of data. This program is interactive, and the user can select from a menu the type of diagram to be produced and a large number of individual features. Alternatively, these choices can be specified in the data file, which provides a batch mode for running the program. The program does not display water-quality diagrams directly; plots are written to a file. Four different plot- file formats are available: device-independent metafiles, Adobe PostScript graphics files, and two Hewlett-Packard graphics language formats (7475 and 7586). An ASCII data-table file is also produced to document the computed values. This program is written in Fortran '77 and uses graphics subroutines from either the PRIOR AGTK or the DISSPLA graphics library. The program has been implemented on Prime series 50 and Data General Aviion computers within the USGS; portability to other computing systems depends on the availability of the graphics library.

  4. Computation of Program Source Code Similarity by Composition of Parse Tree and Call Graph

    Directory of Open Access Journals (Sweden)

    Hyun-Je Song

    2015-01-01

    Full Text Available This paper proposes a novel method to compute how similar two program source codes are. Since a program source code is represented as a structural form, the proposed method adopts convolution kernel functions as a similarity measure. Actually, a program source code has two kinds of structural information. One is syntactic information and the other is the dependencies of function calls lying on the program. Since the syntactic information of a program is expressed as its parse tree, the syntactic similarity between two programs is computed by a parse tree kernel. The function calls within a program provide a global structure of a program and can be represented as a graph. Therefore, the similarity of function calls is computed with a graph kernel. Then, both structural similarities are reflected simultaneously into comparing program source codes by composing the parse tree and the graph kernels based on a cyclomatic complexity. According to the experimental results on a real data set for program plagiarism detection, the proposed method is proved to be effective in capturing the similarity between programs. The experiments show that the plagiarized pairs of programs are found correctly and thoroughly by the proposed method.

  5. Relationship among serum taurine, serum adipokines, and body composition during 8-week human body weight control program.

    Science.gov (United States)

    You, Jeong Soon; Park, Ji Yeon; Zhao, Xu; Jeong, Jin Seok; Choi, Mi Ja; Chang, Kyung Ja

    2013-01-01

    Human adipose tissue is not only a storage organ but also an active endocrine organ to release adipokines. This study was conducted to investigate the relationship among serum taurine and adipokine levels, and body composition during 8-week human body weight control program in obese female college students. The program consisted of diet therapy, exercise, and behavior modification. After the program, body weight, body fat mass, percent body fat, and body mass index (BMI) were significantly decreased. Serum triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) levels were significantly decreased. Also serum adiponectin level was significantly increased and serum leptin level was significantly decreased. There were no differences in serum taurine and homocysteine levels. The change of serum adiponectin level was positively correlated with change of body fat mass and percent body fat. These results may suggest that body fat loss by human body weight control program is associated with an increase in serum adiponectin in obese female college students. Therefore, further study such as taurine intervention study is needed to know more exact correlation between dietary taurine intake and serum adipokines or body composition.

  6. The effects of a reformer Pilates program on body composition and morphological characteristics in active women after a detraining period.

    Science.gov (United States)

    Vaquero-Cristóbal, Raquel; Alacid, Fernando; Esparza-Ros, Francisco; López-Plaza, Daniel; Muyor, José M; López-Miñarro, Pedro A

    2016-10-01

    The aim of this quasi-experimental pilot study was to explore the effects of a reformer Pilates program on the anthropometry, body composition, and somatotype of active adult women after a short non-exercise period. Twenty-eight women (mean age: 40.21 ± standard deviation of 8.12 years old) with one to three years of reformer Pilates experience participated in the study. The women participated in a reformer Pilates program for 16 weeks (one hour, twice per week) after 4 weeks of detraining (summer holidays) in 2012. The International Society for the Advancement of Kinanthropometry full profile was assessed before and after the intervention program. Significant decreases (p ≤ 0.05) from pre- to post-program were observed for triceps, iliac crest, supraspinale, abdominal, front thigh and medial calf skinfold thicknesses, six and eight skinfold thickness sums, forearm and ankle girths, waist/hip ratio, endomorphy, and fat mass. Significant increases (p ≤ .05) were observed for corrected arm, corrected calf girths, and muscle mass. Generally, women showed a mesomorphic endomorph (endomorphy predominant) and mesomorph-endomorph (endomorphy and mesomorphy predominant) in the pre- and posttests, respectively. In conclusion, the practice of reformer Pilates was associated with healthy changes in anthropometric parameters, body composition, and somatotype in Pilates-experienced women after 4 weeks of no physical exercise.

  7. Short-Term Improvement in Physical Activity and Body Composition After Supervised Exercise Training Program in Idiopathic Pulmonary Fibrosis.

    Science.gov (United States)

    Vainshelboim, Baruch; Fox, Benjamin Daniel; Kramer, Mordechai Reuven; Izhakian, Shimon; Gershman, Evgeni; Oliveira, Jose

    2016-05-01

    To examine the effect of participating in a 12-week supervised exercise training (ET) program on physical activity and body composition in patients with idiopathic pulmonary fibrosis (IPF). Randomized controlled trial assessing physical activity and body composition at baseline, after 12-week intervention, and at 11 months follow-up. Outpatient hospital. Patients with IPF (N=34; mean age, 68±8y) recruited for this study; 32 patients completed the 12-week intervention (ET group: n=15; control group: n=17) and 28 patients (14 in each group) reassessed at 11-month follow-up from baseline. Participation in a 12-week supervised ET program or regular medical treatment. Changes in physical activity levels as measured by the International Physical Activity Questionnaire. After the 12-week intervention, physical activity levels were significantly increased in the ET group whereas the control group showed a trend toward deterioration (median difference between the groups, 2164MET-min/wk [interquartile range, 1576MET-min/wk]; MET = metabolic equivalent; Pgroup, whereas the control group showed an opposite trend. At 11-month follow-up, no significant differences were observed between the 2 groups in all variables. The ET group lost most of the achieved improvements in the outcomes and returned to near baseline levels, whereas the control group showed a trend toward worsened outcomes. Physical activity and body composition in patients with IPF were improved after a 12-week supervised ET program, although the benefits were not sustained at 11-month follow-up. These results may support the efficacy of participation in supervised ET to improve physical activity and body composition in patients with IPF; however, maintenance strategies are warranted to preserve the improved outcomes. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  8. Self-Healing Composite of Thermoset Polymer and Programmed Super Contraction Fibers

    Science.gov (United States)

    Li, Guoqiang (Inventor); Meng, Harper (Inventor)

    2016-01-01

    A composition comprising thermoset polymer, shape memory polymer to facilitate macro scale damage closure, and a thermoplastic polymer for molecular scale healing is disclosed; the composition has the ability to resolve structural defects by a bio-mimetic close-then heal process. In use, the shape memory polymer serves to bring surfaces of a structural defect into approximation, whereafter use of the thermoplastic polymer for molecular scale healing allowed for movement of the thermoplastic polymer into the defect and thus obtain molecular scale healing. The thermoplastic can be fibers, particles or spheres which are used by heating to a level at or above the thermoplastic's melting point, then cooling of the composition below the melting temperature of the thermoplastic. Compositions of the invention have the ability to not only close macroscopic defects, but also to do so repeatedly even if another wound/damage occurs in a previously healed/repaired area.

  9. The National Shipbuilding Research Program. 1993 Ship Production Symposium. Paper No. 14: Composites for Large Ships

    National Research Council Canada - National Science Library

    Horsmon, Jr, Albert W

    1993-01-01

    .... Potential uses on large cargo vessels include bulbous bows, hatch covers, stern fairings, deck machinery enclosures and non-structural interiors. This paper reviews current usage and explores future potential on the use of composites on larger vessels.

  10. Changes in Body Composition and Strength of Female Athletes on Two Different Training Programs.

    Science.gov (United States)

    Oyster, Nancy

    Thirty-one championship caliber women athletes participating on varsity teams at Ohio State University were trained using two different conditioning programs, in an attempt to determine the physiological outcomes of weight training versus cardiovascular-oriented conditioning. Fourteen tennis players followed a program of high-resistance weight…

  11. Regional food dishes in the Brazilian National School Food Program: Acceptability and nutritional composition

    Directory of Open Access Journals (Sweden)

    Diogo thimoteo da Cunha

    2014-08-01

    Full Text Available Objective: the objective of this study was to evaluate the nutritional composition and describe the acceptability of regional culinary dishes served to students from public schools of rural and urban areas. Methods: Ten Brazilian regional dishes were evaluated for acceptability and nutritional composition. the survey was conducted in schools located in rural and urban areas of two cities in the state of São Paulo. Dish acceptability was evaluated using leftover analysis and a 5-point facial hedonic scale. the adherence index was calculated and used as an indirect measure of acceptance, and the nutritional composition was calculated based on the technical files of each dish. Results: A total of 2,384 students from 20 schools participated in the study and 1,174 tasted and evaluated the dishes. the test using the 5-point facial hedonic scale demonstrated that five dishes (Caldo verde soup, persimmon jelly, chicken with okra, puréed cornmeal with spinach, and arugula pizza had an acceptability rate above 85.0%. the mean adherence indices were 57.3% and 55.6% in urban and rural environments, respectively. Analysis of the nutritional composition of regional dishes indicates that these dishes can partially meet macronutrient recommendations. Conclusion: the tested dishes can become part of school menus as they were accepted or partly accepted by the students regardless of school location, whether rural or urban. the cultural heritage is an important resource for the food sovereignty of a country and should be constantly encouraged.

  12. Aspect-Oriented Programming Using Composition Filters, in Object-Oriented Technology

    NARCIS (Netherlands)

    Aksit, Mehmet; Demeyer, S.; Bosch, H.G.P.; Tekinerdogan, B.

    Software engineers may experience problems in modeling certain aspects while applying object-oriented techniques [4, 10, 11]. Composition-Filters are capable of expressing various different kinds of aspects in a uniform manner. These aspects are, for example, inheritance and delegation [1] and

  13. The effects of an exercise training program on body composition and aerobic capacity parameters in Tunisian obese children

    Directory of Open Access Journals (Sweden)

    Sofien Regaieg

    2013-01-01

    Full Text Available Background: The prevalence of children obesity is rising alarmingly in both developed and developing countries. Developing effective exercise programs is a strategy for decreasing this prevalence and limiting obesity-associated long-term comorbidities. Objectives: To determine whether a 16-week training program; in addition to the school physical education and without dietary intervention; could have beneficial effects on body composition and aerobic capacity of obese children. Materials and Methods: Twenty-eight obese children (16 boys, 12 girls; aged 12-14 years were enrolled and were divided into either the exercise group (EG, n = 14 or the control group (CG, n = 14. EG participated in a 16-week aerobic exercises (four 60-min sessions per week at 70-85% of HRmax (maximum heart rate, in addition to the school physical education. Fat-Free Mass (FFM and Fat Mass (FM were assessed with bioelectrical impedance equipment. To assess aerobic capacity, maximal metabolic equivalent of task (METmax and maximal workload (Wmax were estimated with an electronically braked cycle ergometer (type Ergoline 500® . Results: At baseline, there were no differences between the two groups. After the training program, only the EG showed significant reduction in BMI (body mass index and waist circumference compared with the baseline values (P < 0.001. Exercise training significantly decreased FM only in the EG. A significant increase in FFM was seen in both groups; more marked in the EG. There was a significant increase in METmax (P < 0.05 and Wmax (P = 0.02 in the EG, and no significant changes in these parameters were seen in the CG. HRmax significantly decreased only in the EG (P < 0.05. Conclusion: This training program has beneficial effects on body composition and aerobic capacity parameters in obese children. Our intervention has the advantage of providing a sustainable and reproducible school and community approach for the management of children obesity.

  14. Does Using an Internet Based Program for Improving Student Performance in Grammar and Punctuation Really Work in a College Composition Course?

    Science.gov (United States)

    Mills, Roxanne

    2010-01-01

    This study investigated the impact of an Internet based program designed to improve basic writing skills on grammar and punctuation scores on an English Competency Test. Three groups in a small Midwestern university's freshmen composition class were tested: a control group (Test Group 1), which did not use the program; and two treatment groups:…

  15. Development of the DIFFRACALC program for analyzing the phase composition of alloys

    Science.gov (United States)

    Frolov, A. S.; Krikun, E. V.; Prikhodko, K. E.; Kuleshova, E. A.

    2017-09-01

    The DiffraCalc software package is developed for automatic indexing of electron diffraction patterns. The program can operate with the existing base of X-ray diffraction data, containing information about the crystal structures of more than 100 thousands of materials. This information has been extracted from open sources. A compatibility with standard crystallographic files is implemented. In the indexing mode, the program automatically analyzes an experimental diffraction pattern, implementing a search for an appropriate phase from the list compiled by a user proceeding from the crystallographic database. The indexing mode algorithm is constructed using the method of pair reflections. In the simulation mode, the program calculates the electron diffraction pattern for a specified material, which is an additional way to verify the indexing results.

  16. Computer program for calculation of complex chemical equilibrium compositions and applications. Part 1: Analysis

    Science.gov (United States)

    Gordon, Sanford; Mcbride, Bonnie J.

    1994-01-01

    This report presents the latest in a number of versions of chemical equilibrium and applications programs developed at the NASA Lewis Research Center over more than 40 years. These programs have changed over the years to include additional features and improved calculation techniques and to take advantage of constantly improving computer capabilities. The minimization-of-free-energy approach to chemical equilibrium calculations has been used in all versions of the program since 1967. The two principal purposes of this report are presented in two parts. The first purpose, which is accomplished here in part 1, is to present in detail a number of topics of general interest in complex equilibrium calculations. These topics include mathematical analyses and techniques for obtaining chemical equilibrium; formulas for obtaining thermodynamic and transport mixture properties and thermodynamic derivatives; criteria for inclusion of condensed phases; calculations at a triple point; inclusion of ionized species; and various applications, such as constant-pressure or constant-volume combustion, rocket performance based on either a finite- or infinite-chamber-area model, shock wave calculations, and Chapman-Jouguet detonations. The second purpose of this report, to facilitate the use of the computer code, is accomplished in part 2, entitled 'Users Manual and Program Description'. Various aspects of the computer code are discussed, and a number of examples are given to illustrate its versatility.

  17. Maternal obesity during conception programs offspring's body composition: Modulation of fatty acid synthase expression

    Science.gov (United States)

    The risk of obesity in later life is subject to programming during gestation. To examine whether in utero exposure to maternal obesity increases the risk of obesity in the offspring, we have developed an overfeeding-based model of maternal obesity in rats by intragastric feeding of diets using total...

  18. A Relational Algebra Query Language for Programming Relational Databases

    Science.gov (United States)

    McMaster, Kirby; Sambasivam, Samuel; Anderson, Nicole

    2011-01-01

    In this paper, we describe a Relational Algebra Query Language (RAQL) and Relational Algebra Query (RAQ) software product we have developed that allows database instructors to teach relational algebra through programming. Instead of defining query operations using mathematical notation (the approach commonly taken in database textbooks), students…

  19. Analysis of Logic Programs Using Regular Tree Languages

    DEFF Research Database (Denmark)

    Gallagher, John Patrick

    2012-01-01

    The eld of nite tree automata provides fundamental notations and tools for reasoning about set of terms called regular or recognizable tree languages. We consider two kinds of analysis using regular tree languages, applied to logic programs. The rst approach is to try to discover automatically...

  20. Using the TouchMath Program to Teach Mathematical Computation to At-Risk Students and Students with Disabilities

    Science.gov (United States)

    Ellingsen, Ryleigh; Clinton, Elias

    2017-01-01

    This manuscript reviews the empirical literature of the TouchMath© instructional program. The TouchMath© program is a commercial mathematics series that uses a dot notation system to provide multisensory instruction of computation skills. Using the program, students are taught to solve computational tasks in a multisensory manner that does not…

  1. Composition of web services using Markov decision processes and dynamic programming.

    Science.gov (United States)

    Uc-Cetina, Víctor; Moo-Mena, Francisco; Hernandez-Ucan, Rafael

    2015-01-01

    We propose a Markov decision process model for solving the Web service composition (WSC) problem. Iterative policy evaluation, value iteration, and policy iteration algorithms are used to experimentally validate our approach, with artificial and real data. The experimental results show the reliability of the model and the methods employed, with policy iteration being the best one in terms of the minimum number of iterations needed to estimate an optimal policy, with the highest Quality of Service attributes. Our experimental work shows how the solution of a WSC problem involving a set of 100,000 individual Web services and where a valid composition requiring the selection of 1,000 services from the available set can be computed in the worst case in less than 200 seconds, using an Intel Core i5 computer with 6 GB RAM. Moreover, a real WSC problem involving only 7 individual Web services requires less than 0.08 seconds, using the same computational power. Finally, a comparison with two popular reinforcement learning algorithms, sarsa and Q-learning, shows that these algorithms require one or two orders of magnitude and more time than policy iteration, iterative policy evaluation, and value iteration to handle WSC problems of the same complexity.

  2. Composition of Web Services Using Markov Decision Processes and Dynamic Programming

    Science.gov (United States)

    Uc-Cetina, Víctor; Moo-Mena, Francisco; Hernandez-Ucan, Rafael

    2015-01-01

    We propose a Markov decision process model for solving the Web service composition (WSC) problem. Iterative policy evaluation, value iteration, and policy iteration algorithms are used to experimentally validate our approach, with artificial and real data. The experimental results show the reliability of the model and the methods employed, with policy iteration being the best one in terms of the minimum number of iterations needed to estimate an optimal policy, with the highest Quality of Service attributes. Our experimental work shows how the solution of a WSC problem involving a set of 100,000 individual Web services and where a valid composition requiring the selection of 1,000 services from the available set can be computed in the worst case in less than 200 seconds, using an Intel Core i5 computer with 6 GB RAM. Moreover, a real WSC problem involving only 7 individual Web services requires less than 0.08 seconds, using the same computational power. Finally, a comparison with two popular reinforcement learning algorithms, sarsa and Q-learning, shows that these algorithms require one or two orders of magnitude and more time than policy iteration, iterative policy evaluation, and value iteration to handle WSC problems of the same complexity. PMID:25874247

  3. Laparoscopic sleeve gastrectomy compared to a multidisciplinary weight loss program for obesity--effects on body composition and protein status.

    Science.gov (United States)

    Friedrich, Asja E; Damms-Machado, Antje; Meile, Tobias; Scheuing, Nicole; Stingel, Katrin; Basrai, Maryam; Küper, Markus A; Kramer, Klaus M; Königsrainer, Alfred; Bischoff, Stephan C

    2013-12-01

    Optimal obesity therapy is a matter of debate. Besides weight reduction, other criteria such as safety and nutritional status are of relevance. Therefore, we compared a favored surgical intervention with the most effective conservative treatment regarding anthropometry and nutritional status. Fifty-four obese patients were included who underwent laparoscopic sleeve gastrectomy (LSG, n = 27) or a 52-week multidisciplinary intervention program (MIP, n = 27) for weight loss. Body weight, body composition assessed by bioelectrical impedance analysis, and serum protein levels were measured before and within 12 months after intervention. After 1 year of observation, excess weight loss was more pronounced following LSG (65 %) compared to MIP (38 %, p weight loss and body fat loss within 1 year, however, induced more pronounced muscle mass and protein loss, possibly requiring particular interventions such as exercise or protein supplements.

  4. Computer programming and computer systems

    CERN Document Server

    Hassitt, Anthony

    1966-01-01

    Computer Programming and Computer Systems imparts a "reading knowledge? of computer systems.This book describes the aspects of machine-language programming, monitor systems, computer hardware, and advanced programming that every thorough programmer should be acquainted with. This text discusses the automatic electronic digital computers, symbolic language, Reverse Polish Notation, and Fortran into assembly language. The routine for reading blocked tapes, dimension statements in subroutines, general-purpose input routine, and efficient use of memory are also elaborated.This publication is inten

  5. Chemical composition of acid rain in the North of Spain: The EPOCA program

    Science.gov (United States)

    Casado, H.; Ezcurra, A.; Durana, N.; Albala, J. L.; Garcia, C.; Ureta, I.; Lacaux, J. P.; Van Dinh, Pham

    The EPOCA program (Estudios en el Pirineo Occidental sobre Contaminacion Acida), whose main goal is to show the possible effects of an "acid rain" type pollution on the forests of the Spanish Basque country, is presented in this paper. A measurement network comprising two automatic precipitation collectors located at Vitoria and at Llodio has been operating since December 1985. 30% of the events of rainfall were acidic with a pH ⩽5. However, rain with an alkaline character (pH>6) is found in 25% (Vitoria) and 40% (Lldio) of the cases. The statistical analysis of the chemical components confirms that the chemical contents of the acid rain have an anthropogenic character and those of the alkaline rain a soil origin. Both sources play an important part in the temporal trend of pH values and precipitation chemistry.

  6. Fetal Programming of Body Composition, Obesity, and Metabolic Function: The Role of Intrauterine Stress and Stress Biology

    Directory of Open Access Journals (Sweden)

    Sonja Entringer

    2012-01-01

    Full Text Available Epidemiological, clinical, physiological, cellular, and molecular evidence suggests that the origins of obesity and metabolic dysfunction can be traced back to intrauterine life and supports an important role for maternal nutrition prior to and during gestation in fetal programming. The elucidation of underlying mechanisms is an area of interest and intense investigation. In this perspectives paper we propose that in addition to maternal nutrition-related processes it may be important to concurrently consider the potential role of intrauterine stress and stress biology. We frame our arguments in the larger context of an evolutionary-developmental perspective that supports roles for both nutrition and stress as key environmental conditions driving natural selection and developmental plasticity. We suggest that intrauterine stress exposure may interact with the nutritional milieu, and that stress biology may represent an underlying mechanism mediating the effects of diverse intrauterine perturbations, including but not limited to maternal nutritional insults (undernutrition and overnutrition, on brain and peripheral targets of programming of body composition, energy balance homeostasis, and metabolic function. We discuss putative maternal-placental-fetal endocrine and immune/inflammatory candidate mechanisms that may underlie the long-term effects of intrauterine stress. We conclude with a commentary of the implications for future research and clinical practice.

  7. Bio-Based Polyurethane Containing Isosorbide for Use in Composites and Coatings

    Science.gov (United States)

    2015-04-01

    ARL-TR-7259 ● APR 2015 US Army Research Laboratory Bio-Based Polyurethane Containing Isosorbide for Use in Composites and...copyright notation hereon. ARL-TR-7259 ● APR 2015 US Army Research Laboratory Bio-Based Polyurethane Containing Isosorbide for Use...4. TITLE AND SUBTITLE Bio-Based Polyurethane Containing Isosorbide for Use in Composites and Coatings 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c

  8. Byzantine chant notation

    DEFF Research Database (Denmark)

    Troelsgård, Christian

    2017-01-01

    The article focus on the complementarity of oral/aural transmission and written documents in the sustainment and development of Byzantine chant from c. 500 -c. 1500.......The article focus on the complementarity of oral/aural transmission and written documents in the sustainment and development of Byzantine chant from c. 500 -c. 1500....

  9. New methods for clinical pathways-Business Process Modeling Notation (BPMN) and Tangible Business Process Modeling (t.BPM).

    Science.gov (United States)

    Scheuerlein, Hubert; Rauchfuss, Falk; Dittmar, Yves; Molle, Rüdiger; Lehmann, Torsten; Pienkos, Nicole; Settmacher, Utz

    2012-06-01

    Clinical pathways (CP) are nowadays used in numerous institutions, but their real impact is still a matter of debate. The optimal design of a clinical pathway remains unclear and is mainly determined by the expectations of the individual institution. The purpose of the here described pilot project was the development of two CP (colon and rectum carcinoma) according to Business Process Modeling Notation (BPMN) and Tangible Business Process Modeling (t.BPM). BPMN is an established standard for business process modelling in industry and economy. It is, in the broadest sense, a computer programme which enables the description and a relatively easy graphical imaging of complex processes. t.BPM is a modular construction system of the BPMN symbols which enables the creation of an outline or raw model, e.g. by placing the symbols on a spread-out paper sheet. The thus created outline can then be transferred to the computer and further modified as required. CP for the treatment of colon and rectal cancer have been developed with support of an external IT coach. The pathway was developed in an interdisciplinary and interprofessional manner (55 man-days over 15 working days). During this time, necessary interviews with medical, nursing and administrative staffs were conducted as well. Both pathways were developed parallel. Subsequent analysis was focussed on feasibility, expenditure, clarity and suitability for daily clinical practice. The familiarization with BPMN was relatively quick and intuitive. The use of t.BPM enabled the pragmatic, effective and results-directed creation of outlines for the CP. The development of both CP was finished from the diagnostic evaluation to the adjuvant/neoadjuvant therapy and rehabilitation phase. The integration of checklists, guidelines and important medical or other documents is easily accomplished. A direct integration into the hospital computer system is currently not possible for technical reasons. BPMN and t.BPM are sufficiently

  10. Ultrasonic guided wave mechanics for composite material structural health monitoring

    Science.gov (United States)

    Gao, Huidong

    The ultrasonic guided wave based method is very promising for structural health monitoring of aging and modern aircraft. An understanding of wave mechanics becomes very critical for exploring the potential of this technology. However, the guided wave mechanics in complex structures, especially composite materials, are very challenging due to the nature of multi-layer, anisotropic, and viscoelastic behavior. The purpose of this thesis is to overcome the challenges and potentially take advantage of the complex wave mechanics for advanced sensor design and signal analysis. Guided wave mechanics is studied in three aspects, namely wave propagation, excitation, and damage sensing. A 16 layer quasi-isotropic composite with a [(0/45/90/-45)s]2 lay up sequence is used in our study. First, a hybrid semi-analytical finite element (SAFE) and global matrix method (GMM) is used to simulate guided wave propagation in composites. Fast and accurate simulation is achieved by using SAFE for dispersion curve generation and GMM for wave structure calculation. Secondly, the normal mode expansion (NME) technique is used for the first time to study the wave excitation characteristics in laminated composites. A clear and simple definition of wave excitability is put forward as a result of NME analysis. Source influence for guided wave excitation is plotted as amplitude on a frequency and phase velocity spectrum. This spectrum also provides a guideline for transducer design in guided wave excitation. The ultrasonic guided wave excitation characteristics in viscoelastic media are also studied for the first time using a modified normal mode expansion technique. Thirdly, a simple physically based feature is developed to estimate the guided wave sensitivity to damage in composites. Finally, a fuzzy logic decision program is developed to perform mode selection through a quantitative evaluation of the wave propagation, excitation and sensitivity features. Numerical simulation algorithms are

  11. Codecharts roadmaps and blueprints for object-oriented programs

    CERN Document Server

    Eden, Amnon H

    2011-01-01

    NEW LANGUAGE VISUALIZES PROGRAM ABSTRACTIONS CLEARLY AND PRECISELY Popular software modelling notations visualize implementation minutiae but fail to scale, to capture design abstractions, and to deliver effective tool support. Tailored to overcome these limitations, Codecharts can elegantly model roadmaps and blueprints for Java, C++, and C# programs of any size clearly, precisely, and at any level of abstraction. More practically, significant productivity gains for programmers using tools supporting Codecharts have been demonstrated in controlled experiments. Hundreds of figures a

  12. The case for the continuing use of the revised Cambridge Reference Sequence (rCRS) and the standardization of notation in human mitochondrial DNA studies.

    Science.gov (United States)

    Bandelt, Hans-Jürgen; Kloss-Brandstätter, Anita; Richards, Martin B; Yao, Yong-Gang; Logan, Ian

    2014-02-01

    Since the determination in 1981 of the sequence of the human mitochondrial DNA (mtDNA) genome, the Cambridge Reference Sequence (CRS), has been used as the reference sequence to annotate mtDNA in molecular anthropology, forensic science and medical genetics. The CRS was eventually upgraded to the revised version (rCRS) in 1999. This reference sequence is a convenient device for recording mtDNA variation, although it has often been misunderstood as a wild-type (WT) or consensus sequence by medical geneticists. Recently, there has been a proposal to replace the rCRS with the so-called Reconstructed Sapiens Reference Sequence (RSRS). Even if it had been estimated accurately, the RSRS would be a cumbersome substitute for the rCRS, as the new proposal fuses--and thus confuses--the two distinct concepts of ancestral lineage and reference point for human mtDNA. Instead, we prefer to maintain the rCRS and to report mtDNA profiles by employing the hitherto predominant circumfix style. Tree diagrams could display mutations by using either the profile notation (in conventional short forms where appropriate) or in a root-upwards way with two suffixes indicating ancestral and derived nucleotides. This would guard against misunderstandings about reporting mtDNA variation. It is therefore neither necessary nor sensible to change the present reference sequence, the rCRS, in any way. The proposed switch to RSRS would inevitably lead to notational chaos, mistakes and misinterpretations.

  13. Music Composition

    Science.gov (United States)

    Helfer, Jason A.

    2015-01-01

    Historically, music programs in K-12 schools have emphasized performance opportunities for children and young people. Until the release of the 1994 National Standards in Music, targeted instruction in composition was frequently overlooked due to the emphasis on performance as well as the expectations of what a school music program ought to produce…

  14. Comparison of composite measure methodologies for rewarding quality of care: an analysis from the American Heart Association's Get With The Guidelines program.

    Science.gov (United States)

    Eapen, Zubin J; Fonarow, Gregg C; Dai, David; O'Brien, Sean M; Schwamm, Lee H; Cannon, Christopher P; Heidenreich, Paul A; Bhatt, Deepak L; Peterson, Eric D; Hernandez, Adrian F

    2011-11-01

    Composite indices of health care performance are an aggregation of underlying individual performance measures and are increasingly being used to rank hospitals. We sought to conduct an observational analysis to determine the influence of the opportunity-based and all-or-none composite performance measures on hospital rankings. We examined 194 245 patients hospitalized with acute myocardial infarction between July 2006 and June 2009 from 334 hospitals participating in the Get With The Guidelines--Coronary Artery Disease (GWTG-CAD) quality improvement program. We analyzed hospital opportunity-based and all-or-none composite scores and 30-day risk-standardized all-cause mortality and readmission rates. We found that the median calculated opportunity-based score for these hospitals was 95.5 (interquartile range, 90.4, 98.0). The median all-or-none score was 88.9 (interquartile range, 79.7, 94.4). The 2 scoring methods were significantly correlated with one another (r=0.98, PRankings generated by the two methods were significantly correlated (r=0.93, Prankings diminished similarly for both composite measures. When including additional performance measures into the composite score, the two methods produced similar changes in hospital rankings. The opportunity-based and all-or-none coronary artery disease composite indices are highly correlated and yield similar ranking of the top and bottom quintiles of hospitals. The two methods provide similarly modest correlations with 30-day mortality, but not readmission.

  15. Impact of Body Composition on Physical Performance Tasks in Older Obese Women Undergoing a Moderate Weight Loss Program.

    Science.gov (United States)

    Miller, G D; Robinson, S L

    2013-01-01

    Although obesity is a recognized risk factor for impaired physical function in older adults, there is still debate on whether older obese adults should undergo intentional weight loss due to concern of loss in lean body mass, including appendicular lean soft tissue mass. This may put them at risk for worsening muscle strength and mobility. Therefore, the purpose of this study was to examine the effect of a weight loss intervention on body composition and physical function in obese older women. Women were randomized into either a weight stable (WS) (n=20) or an intensive weight loss (WL) (n=26) group. The study setting was at a university research facility. Women (age, 67.8±1.3 yrs; BMI, 34.9 (0.7) kg/m2; mean±standard error of the mean) were recruited. The WL intervention was for 6 months and included moderate dietary energy restriction and aerobic and strength exercise training. Variables were obtained at baseline and 6-months and included body weight, dual energy x-ray absorptiometry (DXA), 6-minute walk distance, stair climb time, and concentric knee extension muscular strength. Estimated marginal means (SEM) for weight loss at 6-months was -8.5 (0.9)% for WL and +0.7 (1.0)% for WS. There was a significant loss of body fat mass, lean body mass, appendicular lean soft tissue mass, relative muscle mass, and skeletal muscle index for WL vs. WS at 6-months. However, improvements for WL vs. WS were seen in 6-minute walk distance and stair climb time, and trends for improved relative strength and leg muscle quality. Change in body fat mass was positively related to improved physical function and muscle strength and quality. These results further support the use of a sound intentional weight loss program incorporating moderate dietary energy restriction and exercise training in older obese women to improve physical function. Although lean soft tissue mass was lost, over the 6-month program there was no deleterious effect on muscle strength or muscle quality.

  16. Validity of air-displacement plethysmography in the assessment of body composition changes in a 16-month weight loss program

    Directory of Open Access Journals (Sweden)

    Hull Holly R

    2006-08-01

    Full Text Available Abstract Objective To compare the accuracy of air displacement plethysmography (ADP and dual energy x-ray absorptionmetry (DXA in tracking changes in body composition after a 16 month weight loss intervention in overweight and obese females. Methods 93 healthy female subjects (38.9 ± 5.7 yr, 159.8 ± 5.6 cm, 76.7 ± 9.9 kg, 30.0 ± 3.4 kg/m2 completed a 16 month weight loss intervention. Eligible subjects attended 15 treatment sessions occurring over the course of 4 months with educational content including topics relating to physical activity and exercise, diet and eating behavior, and behavior modification. In the remaining 12 months, subjects underwent a lifestyle program designed to increase physical activity and improve eating habits. Before and after the intervention, subjects had their percent body fat (%fat, fat mass (FM, and fat-free mass (FFM assessed by DXA and ADP. Results Significant differences (p ≤ 0.001 were found between DXA and ADP at baseline %fat (46.0 % fat vs. 42.0 % fat, FM (35.3 kg vs. 32.5 kg and FFM (40.8 kg vs. 44.2 kg as well as at post intervention for %fat (42.1% fat vs. 38.3 % fat, FM (30.9 kg vs. 28.4 kg and FFM (41.7 kg vs. 44.7 kg. At each time point, ADP %fat and total FM was significantly lower (p ≤ 0.001 than DXA while FFM was significantly higher (p ≤ 0.001. However, both techniques tracked %fat changes similarly considering that there were no differences between the two means. Furthermore, a Bland-Altman analysis was performed and no significant bias was observed, thus demonstrating the ability of ADP to measure body fat across a wide range of fatness. Conclusion At baseline and post weight loss, a significant difference was found between ADP and DXA. However, the results indicate both methods are highly related and track changes in %fat similarly after a weight loss program in overweight and obese females. Additionally, the mean changes in %fat were similar between the two techniques, suggesting

  17. High-Intensity Interval Training for Overweight Adolescents: Program Acceptance of a Media Supported Intervention and Changes in Body Composition.

    Science.gov (United States)

    Herget, Sabine; Reichardt, Sandra; Grimm, Andrea; Petroff, David; Käpplinger, Jakob; Haase, Michael; Markert, Jana; Blüher, Susann

    2016-11-08

    High-intensity interval training (HIIT) consists of short intervals of exercise at high intensity intermitted by intervals of lower intensity and is associated with improvement of body composition and metabolic health in adults. Studies in overweight adolescents are scarce. We conducted a randomized controlled trial in overweight adolescents to compare acceptance and attendance of HIIT with or without weekly motivational encouragement through text messages and access to a study website. HIIT was offered for six months (including summer vacation) twice a week (60 min/session). Participation rates were continuously assessed and acceptance was measured. Clinical parameters were assessed at baseline and after six months. Twenty-eight adolescents participated in this study (age 15.5 ± 1.4; 54% female). The standard deviation score for body mass index over all participants was 2.33 at baseline and decreased by 0.026 (95% CI -0.048 to 0.10) units, p = 0.49. Waist to height ratio was 0.596 at baseline and decreased by 0.013 (95% CI 0.0025 to 0.024), p = 0.023. Participation within the first two months ranged from 65% to 75%, but fell to 15% within the last three months. Attendance in the intervention group was 14% (95% CI -8 to 37), p = 0.18, higher than the control group. Overall program content was rated as "good" by participants, although high drop-out rates were observed. Summer months constitute a serious problem regarding attendance. The use of media support has to be assessed further in appropriately powered trials.

  18. High-Intensity Interval Training for Overweight Adolescents: Program Acceptance of a Media Supported Intervention and Changes in Body Composition

    Directory of Open Access Journals (Sweden)

    Sabine Herget

    2016-11-01

    Full Text Available High-intensity interval training (HIIT consists of short intervals of exercise at high intensity intermitted by intervals of lower intensity and is associated with improvement of body composition and metabolic health in adults. Studies in overweight adolescents are scarce. We conducted a randomized controlled trial in overweight adolescents to compare acceptance and attendance of HIIT with or without weekly motivational encouragement through text messages and access to a study website. HIIT was offered for six months (including summer vacation twice a week (60 min/session. Participation rates were continuously assessed and acceptance was measured. Clinical parameters were assessed at baseline and after six months. Twenty-eight adolescents participated in this study (age 15.5 ± 1.4; 54% female. The standard deviation score for body mass index over all participants was 2.33 at baseline and decreased by 0.026 (95% CI −0.048 to 0.10 units, p = 0.49. Waist to height ratio was 0.596 at baseline and decreased by 0.013 (95% CI 0.0025 to 0.024, p = 0.023. Participation within the first two months ranged from 65% to 75%, but fell to 15% within the last three months. Attendance in the intervention group was 14% (95% CI −8 to 37, p = 0.18, higher than the control group. Overall program content was rated as “good” by participants, although high drop-out rates were observed. Summer months constitute a serious problem regarding attendance. The use of media support has to be assessed further in appropriately powered trials.

  19. Effects of an 8-week physical activity program on body composition and physical fitness on obese and pre obese female students

    Directory of Open Access Journals (Sweden)

    JÚLIO C. MARTINS

    2011-06-01

    Full Text Available The aim of the current study was to evaluate the effects of a physical activity-training program on bodycomposition and physical fitness in female obese and pre obese students. An experimental group of eightstudents (12.13±0.99 years-old and a control group of eight students (13.25±1.16 years-old were selected. Theexperimental group was involved in a three-day physical activity per week (aerobic and strength training, duringeight weeks. Fitnessgram protocol was used to evaluate both groups body composition and physical fitness,before and after the eight-week training program. Non-parametric tests were used to evaluate differencesbetween groups and assessment moments. The experimental group presented a trend to maintain bodycomposition values and to increase physical fitness. In contrast, the control group presented a trend to increasebody composition and to decrease fitness levels. These data seem to demonstrate that an eight-week physicalactivity-training program allows only the maintenance of body composition and physical fitness of overweightchildren. As such, apart from physical exercise, eating habits should also be checked as a mean to improve healthand physical fitness of obese children

  20. Qualitative and quantitative composition of microplastics particles during the expeditionary measurement program in the South-Eastern Baltic Sea

    Science.gov (United States)

    Esiukova, Elena; Bagaeva, Margarita; Chubarenko, Natalia

    2016-04-01

    According to the tasks of the Russian Science Foundation project "Physical and dynamical properties of marine microplastics particles and their transport in a basin with vertical and horizontal salinity gradient on the example of the Baltic Sea" number 15-17-10020, a comprehensive expeditionary program of measurements in the South-Eastern Baltic started. The project is aimed at finding solutions for a number of problems caused by superfluous plastic pollution in the World Ocean and, in particular, in the Baltic Sea. This pollution has been accumulating for years and just recently it has become obvious that only multidisciplinary approach (geographical, biological, chemical, etc.) to the issues related to the processes of transformation of properties and propagation of plastic particles will allow the study of physical aspects of the problem. During the first stage of the study samples should be selected from the water surface, water column at various horizons, bottom sediments in the Baltic Sea, from different areas at the beaches - in order to further examine the qualitative and quantitative composition of microplastic particles in different seasons for different hydrophysical situations. Reconnaissance survey was begun to choose the fields for research close to point and distributed sources of microplastics. Preference is given to those beaches that are exposed to maximum anthropogenic pollution: areas around the town of Baltiysk, the northern part of the Vistula Spit (near the settlement of Kosa), and the Sambia peninsula coast (settlements of Yantarny, Donskoye, Primorye, Kulikovo, towns of Svetlogorsk, Pionersky, Zelenogradsk). Locations for experimental sites were found in order to assess time for formation of microplastics (Vistula Spit, Kosa settlement). In June-November, 2015 there were 5 expeditions in the waters of the South-Eastern Baltic, 7 expeditions along the coast line of the Baltic Sea (in Kaliningrad Oblast), and 5 expeditions to the Vistula

  1. A 12-week rehabilitation program improves body composition, pain sensation, and internal/external torques of baseball pitchers with shoulder impingement symptom.

    Science.gov (United States)

    Cha, Jun-Youl; Kim, Jae-Hak; Hong, Ju; Choi, Young-Tae; Kim, Min-Ho; Cho, Ji-Hyun; Ko, Il-Gyu; Jee, Yong-Seok

    2014-02-01

    The aim of this study was to investigate the effects of a 12-week rehabilitation program on body composition, shoulder pain, and isokinetic internal/external torques of pitchers with impingement syndrome. A total of 30 pitchers were divided into 2 groups: experimental group (EG, n = 16) and control group (CG, n= 14). The rehabilitation program consisted of physical therapy, warm-up, work-out, and cool-down. As results, body weight and fat mass of EG were decreased whereas muscle mass of EG was significantly increased after the experiment. The pain degrees in resting, normal daily activity, and strenuous activity on the numeric pain rating scale were significantly decreased in the EG. The internal and external peak torques (PTs) of uninvolved and involved sides of EG were increased in EG after 12 weeks. Such results provide a deficit ratio of both sides in EG close to normal values. The ratios of internal/external PTs in EG were also close to the reference values. The internal and external total works of both sides in EG were similar to the values of PT. The fatigue indices of internal and external rotators of both sides in EG were decreased. As a conclusion, a 12-week rehabilitation program reduced the shoulder pain, improved the body composition and enhanced the isokinetic shoulder internal/external rotators in EG with impingement symptoms. Also the study suggested that the rehabilitation program evened out the ratio between internal and external rotators and lowered the fatigue level after the experiment.

  2. “And Thou, all-Shaking Thunder…”A Theological Notation to Lines 1–38 of King Lear, Act III, Scene II

    Directory of Open Access Journals (Sweden)

    William C. Hackett

    2017-05-01

    Full Text Available In the dramas of Shakespeare, the madman and the fool speak in prose; wisdom and sanity are properly poeticised. King Lear is no exception: I go some way in providing a theological notation to a crucial moment of Lear’s descent into madness, the fracturing of his blank verse into prose. Is the storm on the heath a representation of the turmoil of his mind? Or is it a theophany, the manifestation of divine displeasure at human foolishness? Finding between the verse and the prose the theological tradition of Christianity will allow us to negotiate this question and to understand a little more clearly the peculiar wisdom of poetry for Christianity.

  3. Krankheit aus der Distanz. Alfred Döblins frühe Erzählungen als narrative Notate krankhafter Existenzen

    Directory of Open Access Journals (Sweden)

    Ursula Kocher

    2017-12-01

    Full Text Available Alfred Döblin’s early short story volume Die Ermordung einer Butterblume und andere Erzählungen has often been considered an example of the interlocking of his medical and his literary work. With the writer’s “Berliner Programm” and his cinematic writing style in mind these two fields intertwine in the search for an adequate language and a suitable narrative style to describe perception disorders. Rather than focusing on the detection of a specific disease pattern, a narratological approach to selected short stories reveals Döblin’s strategies to turn the reader into a close observer of the abnormal conditions described in the texts, while at the same time denying him the possibility to come to a precise conclusion. Based on Genette’s theory the paper detects two categories – modus and pace – as the writer’s means to create notations of mad and deranged conditions.

  4. La suppression de la notation au profit de l'entretien professionnel : le cas de la collectivité territoriale de Reims

    OpenAIRE

    Alexina Corvisier

    2011-01-01

    Une révolution managériale s'opère actuellement au sein des collectivités territoriales. En effet, la traditionnelle notation va complètement disparaître du paysage des administrations publiques et de leur communauté d'agglomération d'ici cinq ans. En attendant, le décret n°2010-716 du 29 juin 2010 permet à celles-ci d'expérimenter l'entretien professionnel pour évaluer les agents. L'intérêt du mémoire est d'analyser la façon dont cette transition a lieu au sein de la collectivité territorial...

  5. Design, Fabrication, and Testing of a Composite Rack Prototype in Support of the Deep Space Habitat Program

    Science.gov (United States)

    Smith, Russ; Hagen, Richard

    2015-01-01

    In support of the Deep Space Habitat project a number of composite rack prototypes were developed, designed, fabricated and tested to various extents ( with the International Standard Payload Rack configuration, or crew quarters, as a baseline). This paper focuses specifically on a composite rack prototype with a direct tie in to Space Station hardware. The outlined prototype is an all composite construction, excluding metallic fasteners, washers, and their associated inserts. The rack utilizes braided carbon composite tubing for the frame with the sidewalls, backwall and flooring sections utilizing aircraft grade composite honeycomb sandwich panels. Novel additively manufactured thermoplastic joints and tube inserts were also developed in support of this effort. Joint and tube insert screening tests were conducted at a preliminary level. The screening tests allowed for modification, and enhancement, of the fabrication and design approaches, which will be outlined. The initial joint tests did not include mechanical fasteners. Adhesives were utilized at the joint to composite tube interfaces, along with mechanical fasteners during final fabrication (thus creating a stronger joint than the adhesive only variant). In general the prototype was focused on a potential in-space assembly approach, or kit-of-parts construction concept, which would not necessarily require the inclusion of an adhesive in the joint regions. However, given the tie in to legacy Station hardware (and potential flight loads with imbedded hardware mass loadings), the rack was built as stiff and strong as possible. Preliminary torque down tests were also conducted to determine the feasibility of mounting the composite honeycomb panels to the composite tubing sections via the additively manufactured tube inserts. Additional fastener torque down tests were also conducted with inserts (helicoils) imbedded within the joints. Lessons learned are also included and discussed.

  6. USDA's National Food and Nutrient Analysis Program (NFNAP) produces high-quality data for USDA food composition databases: Two decades of collaboration.

    Science.gov (United States)

    Haytowitz, David B; Pehrsson, Pamela R

    2018-01-01

    For nearly 20years, the National Food and Nutrient Analysis Program (NFNAP) has expanded and improved the quantity and quality of data in US Department of Agriculture's (USDA) food composition databases (FCDB) through the collection and analysis of nationally representative food samples. NFNAP employs statistically valid sampling plans, the Key Foods approach to identify and prioritize foods and nutrients, comprehensive quality control protocols, and analytical oversight to generate new and updated analytical data for food components. NFNAP has allowed the Nutrient Data Laboratory to keep up with the dynamic US food supply and emerging scientific research. Recently generated results for nationally representative food samples show marked changes compared to previous database values for selected nutrients. Monitoring changes in the composition of foods is critical in keeping FCDB up-to-date, so that they remain a vital tool in assessing the nutrient intake of national populations, as well as for providing dietary advice. Published by Elsevier Ltd.

  7. Productive Parallel Programming: The PCN Approach

    Directory of Open Access Journals (Sweden)

    Ian Foster

    1992-01-01

    Full Text Available We describe the PCN programming system, focusing on those features designed to improve the productivity of scientists and engineers using parallel supercomputers. These features include a simple notation for the concise specification of concurrent algorithms, the ability to incorporate existing Fortran and C code into parallel applications, facilities for reusing parallel program components, a portable toolkit that allows applications to be developed on a workstation or small parallel computer and run unchanged on supercomputers, and integrated debugging and performance analysis tools. We survey representative scientific applications and identify problem classes for which PCN has proved particularly useful.

  8. Refinement from a control problem to program

    DEFF Research Database (Denmark)

    Schenke, Michael; Ravn, Anders P.

    1996-01-01

    The distinguishing feature of the presented refinement approach is that it links formalisms from a top level requirements notation down to programs together in a mathematically coherent development trajectory. The approach uses Duration Calculus, a real-time interval logic, to specifyrequirements...... for a control task, exemplified by a steam boiler.The same formalism is used to refine requirements to a functional design.Through a suitable transformation this is taken to an event andaction based formalism. Finally components in this design for a distributedarchitecture are transformed to occam-like programs....

  9. [The effects of 16-weeks pilates mat program on anthropometric variables and body composition in active adult women after a short detraining period].

    Science.gov (United States)

    Vaquero-Cristóbal, Raquel; Alacid, Fernando; Esparza-Ros, Francisco; Muyor, José M; López-Miñarro, Pedro Ángel

    2015-04-01

    previous studies have analysed the effect of mat Pilates practice on anthropometric variables and body composition in sedentaries. To date no researchs have investigated the benefits of Pilates on these variables after a short detraining period. to determine the effect of a 16-week mat Pilates program on anthropometric variables, body composition and somatotype of women with previous practice experience after three weeks of detraining period. twenty-one women underwent a complete anthropometric assessment according with ISAK guidelines before and after a 16 week mat Pilates program (two days, one hour). All women had one to three years of mat Pilates experience and came to three weeks of detraining period (Christmas holiday). women showed significant decreases for body mass, BMI, upper limb (biceps and triceps) and trunk (subscapular, iliac crest, supraspinale and abdominal) individual skinfolds, 6 and 8 skinfold sums, endomorphy and fat mass; and a significant increases for muscle mass. The mean somatotype was classified as mesomorphic endomorph in the pre- (4.91, 4.01, 1.47) and post-test (4.68, 4.16, 1.69). Eight women changed their somatotype clasification after the intervention program. the practice of mat Pilates for 16 weeks caused changes associated with health state improvements on anthropometric variables, especially on skinfolds which significantly decreased, body composition (fat and muscle masses decreased and increased, respectively) and somatotype (there was a significantly decreased on the endomorph component in experienced women after three week of detraning. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  10. The effects of an 8-week multicomponent inpatient treatment program on body composition and anaerobic fitness in overweight and obese children and adolescents

    Directory of Open Access Journals (Sweden)

    Karner-Rezek K

    2013-03-01

    Full Text Available Klaus Karner-Rezek,1 Beat Knechtle,2,3 Matthias Fenzl,4 Christian Schlegel,4 Manuela Konrad,5 Thomas Rosemann2 1Private University of the Principality of Liechtenstein, Triesen, Principality of Liechtenstein, 2Institute of General Practice and for Health Services Research, University of Zurich, Zurich, Switzerland; 3Gesundheitszentrum St Gallen, St Gallen, Switzerland; 4Swiss Olympic Medical Center, Medizinisches Zentrum Bad Ragaz, Switzerland; 5University of Applied Sciences JOANNEUM, Bad Gleichenberg, Austria Background: High intensity exercise is considered as an effective means for reducing body fat. The aims of the present study were to investigate (1 whether body mass would be lost and body composition would change and (2 whether variables of anaerobic fitness prior to the intervention period would be related to loss of body mass and changes in body composition in overweight and obese children and adolescents. Methods: A total of 28 children and adolescents (19 boys, 9 girls attended an 8-week multicomponent inpatient program. Caloric intake was based on the subject's weight and a daily energy deficit of ~500 kcal was targeted. At the beginning and at the end of the program, variables of anaerobic fitness were assessed using Wingate tests. Body composition was measured before and after the program using dual-energy X-ray absorptiometry. Results: Body mass decreased by 11.4% ± 1.6% in boys and by 11.0% ± 2.8% in girls (P < 0.001. Fat mass decreased by 23.8% ± 6.1% in boys and by 21.5% ± 5.2% in girls (P < 0.001. The decrease in fat mass was associated with the decrease in body mass in boys (r = 0.54, P = 0.017 but not in girls (P > 0.05. The decrease in body mass and the decrease in fat mass were neither associated with overall energy expenditure nor with the energy deficit in both genders (P > 0.05. Mean power in W/kg increased in the Wingate tests by 95.4% ± 109.1% in boys and by 100.0% ± 119.9% in girls (P < 0.001. Conclusions

  11. Structural Technology Evaluation and Analysis Program (STEAP). Delivery Order 0046: Multiscale Modeling of Composite Structures Subjected to Cyclic Loading

    Science.gov (United States)

    2012-09-01

    reinforced composites, cyclic loading, fatigue loading, spatial scale effects, X-ray radiography , X-ray computed tomography 16. SECURITY CLASSIFICATION...5 3.1.4 X-ray Radiography ......................................................................................... 5...Subjected to Cyclic Loading ................................................................................................ 50 24 Quasi-isotropic Virtual

  12. Effects of a 5-month football program on perceived psychological status and body composition of overweight boys

    DEFF Research Database (Denmark)

    Seabra, A C; Seabra, A F; Brito, J

    2014-01-01

    . Indicators of perceived psychological status included body image, self-esteem, attraction to participation in physical activity, and perceived physical competence measured with standardized questionnaires. Body composition was evaluated using dual-energy X-ray absorptiometry. From baseline through 5 months...

  13. Aspect-Oriented Programming is Quantification and Implicit Invocation

    Science.gov (United States)

    Filman, Robert E.; Friedman, Daniel P.; Koga, Dennis (Technical Monitor)

    2001-01-01

    We propose that the distinguishing characteristic of Aspect-Oriented Programming (AOP) languages is that they allow programming by making quantified programmatic assertions over programs that lack local notation indicating the invocation of these assertions. This suggests that AOP systems can be analyzed with respect to three critical dimensions: the kinds of quantifications allowed, the nature of the interactions that can be asserted, and the mechanism for combining base-level actions with asserted actions. Consequences of this perspective are the recognition that certain systems are not AOP and that some mechanisms are metabolism: they are sufficiently expressive to allow straightforwardly programming an AOP system within them.

  14. A 12-week rehabilitation program improves body composition, pain sensation, and internal/external torques of baseball pitchers with shoulder impingement symptom

    Science.gov (United States)

    Cha, Jun-Youl; Kim, Jae-Hak; Hong, Ju; Choi, Young-Tae; Kim, Min-Ho; Cho, Ji-Hyun; Ko, Il-Gyu; Jee, Yong-Seok

    2014-01-01

    The aim of this study was to investigate the effects of a 12-week rehabilitation program on body composition, shoulder pain, and isokinetic internal/external torques of pitchers with impingement syndrome. A total of 30 pitchers were divided into 2 groups: experimental group (EG, n = 16) and control group (CG, n= 14). The rehabilitation program consisted of physical therapy, warm-up, work-out, and cool-down. As results, body weight and fat mass of EG were decreased whereas muscle mass of EG was significantly increased after the experiment. The pain degrees in resting, normal daily activity, and strenuous activity on the numeric pain rating scale were significantly decreased in the EG. The internal and external peak torques (PTs) of uninvolved and involved sides of EG were increased in EG after 12 weeks. Such results provide a deficit ratio of both sides in EG close to normal values. The ratios of internal/external PTs in EG were also close to the reference values. The internal and external total works of both sides in EG were similar to the values of PT. The fatigue indices of internal and external rotators of both sides in EG were decreased. As a conclusion, a 12-week rehabilitation program reduced the shoulder pain, improved the body composition and enhanced the isokinetic shoulder internal/external rotators in EG with impingement symptoms. Also the study suggested that the rehabilitation program evened out the ratio between internal and external rotators and lowered the fatigue level after the experiment. PMID:24678503

  15. Beyond the GRE: using a composite score to predict 
the success of Puerto Rican students in a biomedical 
PhD program.

    Science.gov (United States)

    Pacheco, Wendy I; Noel, Richard J; Porter, James T; Appleyard, Caroline B

    2015-01-01

    The use and validity of the Graduate Record Examination General Test (GRE) to predict the success of graduate school applicants is heavily debated, especially for its possible impact on the selection of underrepresented minorities into science, technology, engineering, and math fields. To better identify candidates who would succeed in our program with less reliance on the GRE and grade point average (GPA), we developed and tested a composite score (CS) that incorporates additional measurable predictors of success to evaluate incoming applicants. Uniform numerical values were assigned to GPA, GRE, research experience, advanced course work or degrees, presentations, and publications. We compared the CS of our students with their achievement of program goals and graduate school outcomes. The average CS was significantly higher in those students completing the graduate program versus dropouts (p students in our program and allows improved evaluation and selection of the most promising candidates. © 2015 W. I. Pacheco et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  16. Virtual Manufacturing of Composite Structures for Ground Platforms, A DARPA Instant Foundry Adaptive Through Bits (iFAB) Program

    Science.gov (United States)

    2012-08-01

    woven or stitched fabric made of glass, carbon or aramid fiber , though other architectures and materials (such as bio- fibers ) are occasionally used...the fibers and fiber tows. Any regions in the final part that are devoid of resin (referred to as micro or macro voids) will have a detrimental effect...on the final and functional properties of the composite. Hence the fiber lay-up and architecture and the injection scheme are intimately

  17. Water aerobics II: maternal body composition and perinatal outcomes after a program for low risk pregnant women

    Directory of Open Access Journals (Sweden)

    Bernardo Ana L

    2009-01-01

    Full Text Available Abstract Background To evaluate the effectiveness and safety of water aerobics during pregnancy. Methods A randomized controlled trial carried out in 71 low-risk sedentary pregnant women, randomly allocated to water aerobics or no physical exercise. Maternal body composition and perinatal outcomes were evaluated. For statistical analysis Chi-square, Fisher's or Student's t-tests were applied. Risk ratios and their 95% CI were estimated for main outcomes. Body composition was evaluated across time using MANOVA or Friedman multiple analysis. Results There were no significant differences between the groups regarding maternal weight gain, BMI or percentage of body fat during pregnancy. Incidence of preterm births (RR = 0.84; 95%CI:0.28–2.53, vaginal births (RR = 1.24; 95%CI:0.73–2.09, low birthweight (RR = 1.30; 95%CI:0.61–2.79 and adequate weight for gestational age (RR = 1.50; 95%CI:0.65–3.48 were also not significantly different between groups. There were no significant differences in systolic and diastolic blood pressure and heart rate between before and immediately after the water aerobics session. Conclusion Water aerobics for sedentary pregnant women proved to be safe and was not associated with any alteration in maternal body composition, type of delivery, preterm birth rate, neonatal well-being or weight.

  18. Effects of Combined Vigorous Interval Training Program and Diet on Body Composition, Physical Fitness, and Physical Self-Perceptions Among Obese Adolescent Boys and Girls.

    Science.gov (United States)

    Rey, Olivier; Vallier, Jean-Marc; Nicol, Caroline; Mercier, Charles-Symphorien; Maïano, Christophe

    2017-02-01

    This study examined the effects of a five-week intervention combining vigorous interval training (VIT) with diet among twenty-four obese adolescents. Fourteen girls and ten boys (aged 14-15) schooled in a pediatric rehabilitation center participated. The VIT intensity was targeted and remained above 80% of maximal heart rate (HR) and over six kilocalories per minute. Pre- and postintervention measures were body composition (BMI, weight, body fat percentage), physical self-perceptions (PSP), physical fitness (6-min walking distance and work) and its associated physiological responses (HRpeak and blood lactate concentration). A series of two-way analyses of variance or covariance controlling for weight loss were used to examine the changes. Significant improvements were found in body composition, physical fitness and PSP (endurance, activity level, sport competence, global physical self-concept and appearance). In addition, boys presented higher levels of perceived strength and global physical self-concept than girls. Finally, there was a significant increase in perceived endurance, sport competence, and global physical self-concept in girls only. This five-week VIT program combined with diet represents an effective means for improving body composition, physical fitness, and PSP in obese adolescents, the effects on PSP being larger among girls.

  19. Effects of a weight loss program on body composition and the metabolic profile in obese postmenopausal women displaying various obesity phenotypes: a MONET group study.

    Science.gov (United States)

    Normandin, Eve; Doucet, Eric; Rabasa-Lhoret, Rémi; Brochu, Martin

    2015-07-01

    Obesity is a heterogeneous condition, since the metabolic profile may differ greatly from one individual to another. The objective of this study was to compare the effect of a 6-month diet-induced weight loss program on body composition and the metabolic profile in obese individuals displaying different obesity phenotypes. Secondary analyses were done on 129 obese (% body fat: 46% ± 4%) postmenopausal women (age: 57 ± 4 years). Outcome measures included body composition, body fat distribution, glucose homeostasis, fasting lipids, and blood pressure. Obesity phenotypes were determined based on lean body mass (LBM) index (LBMI = LBM/height(2)) and visceral fat (VF) accumulation, as follows: 1, lower VF and lower LBMI (n = 35); 2, lower VF and higher LBMI (n = 19); 3, higher VF and lower LBMI (n = 14); and 4, higher VF and higher LBMI (n = 61). All groups had significantly improved measures of body composition after the intervention (P obesity phenotypes regarding improvements in the metabolic profile in response to weight loss. Individuals displaying higher VF or higher LBMI at baseline experienced significantly greater decreases for these variables after the intervention.

  20. Effects of a popular exercise and weight loss program on weight loss, body composition, energy expenditure and health in obese women

    Directory of Open Access Journals (Sweden)

    Magrans-Courtney Teresa

    2009-05-01

    Full Text Available Abstract Objective To determine the safety and efficacy of altering the ratio of carbohydrate and protein in low-energy diets in conjunction with a popular exercise program in obese women. Design Matched, prospective clinical intervention study to assess efficacy of varying ratios of carbohydrate and protein intake in conjunction with a regular exercise program. Participants One-hundred sixty one sedentary, obese, pre-menopausal women (38.5 ± 8.5 yrs, 164.2 ± 6.7 cm, 94.2 ± 18.8 kg, 34.9 ± 6.4 kg·m-2, 43.8 ± 4.2% participated in this study. Participants were weight stable and not participating in additional weight loss programs. Methods Participants were assigned to either a no exercise + no diet control (CON, a no diet + exercise group (ND, or one of four diet + exercise groups (presented as kcals; % carbohydrate: protein: fat: 1 a high energy, high carbohydrate, low protein diet (HED [2,600; 55:15:30%], 2 a very low carbohydrate, high protein diet (VLCHP [1,200 kcals; 63:7:30%], 3 a low carbohydrate, moderate protein diet (LCMP [1,200 kcals; 50:20:30%] and 4 a high carbohydrate, low protein diet (HCLP [1,200 kcals; 55:15:30%]. Participants in exercise groups (all but CON performed a pneumatic resistance-based, circuit training program under supervision three times per week. Measurements Anthropometric, body composition, resting energy expenditure (REE, fasting blood samples and muscular fitness assessments were examined at baseline and weeks 2, 10 and 14. Results All groups except CON experienced significant reductions (P P P P P Conclusion Exercise alone (ND appears to have minimal impact on measured outcomes with positive outcomes apparent when exercise is combined with a hypoenergetic diet. Greater improvements in waist circumference and body composition occurred when carbohydrate is replaced in the diet with protein. Weight loss in all diet groups (VLCHP, LCMP and HCLP was primarily fat and stimulated improvements in markers of

  1. Catch composition of the EU pelagic fleet in Mauritania during the year 2002: results of the Scientific Observer Program

    NARCIS (Netherlands)

    Hofstede, ter R.

    2003-01-01

    This report describes the total catches of the EU pelagic fleet in the Mauritanian Exclusive Economic Zone during the year 2002. Data have been obtained by the 'Scientific Observer Program', which monitors the catch (both landings and discards) of the EU fishery for small pelagics in Mauritania. The

  2. The effectiveness of an indoor intermittent training program for improving lung function, physical capacity, body composition and quality of life in children with asthma.

    Science.gov (United States)

    Latorre-Román, Pedro Ángel; Navarro-Martínez, Ana Vanesa; García-Pinillos, Felipe

    2014-06-01

    The objective of this study is to analyze the effects of a 12-week indoor intermittent training program on lung function, physical capacity, body composition and quality of life in children with asthma. Participants were randomized in an experimental group (EG, 58 children, age = 11.55 ± 1.01 years) and in a control group (CG, 47 children, age = 11.51 ± 1.42 years). The training program was conducted indoors and consisted of alternating high- and low-intensity stimuli, for three sessions of 60 min/week, for 12 weeks. Physical exercise and sports activities were organized to follow the criteria of the American College of Sports Medicine (1999) and previous interventions' studies. In EG, there was a significant improvement (p < 0.05) in FEV1, FEV6, 6MWT, handgrip strength, CMJ and flexibility. Reductions in BMI and fat mass as well as an increase in quality of life were all shown. The dyspnea index decreased significantly and there were no episodes of EIA. There is a significant positive correlation (p < 0.01) between the ΔFEV1 with Δhandgrip strength and Δ6MWT and a negative correlation with Δfat mass. An indoor intermittent training program with these characteristics has improved lung function, physical capacity, body composition and quality of life in children with asthma. These training adaptations are particularly relevant for those patients suffering from asthma as a regular physical exercise routine will greatly improve their quality of life.

  3. Model Checking JAVA Programs Using Java Pathfinder

    Science.gov (United States)

    Havelund, Klaus; Pressburger, Thomas

    2000-01-01

    This paper describes a translator called JAVA PATHFINDER from JAVA to PROMELA, the "programming language" of the SPIN model checker. The purpose is to establish a framework for verification and debugging of JAVA programs based on model checking. This work should be seen in a broader attempt to make formal methods applicable "in the loop" of programming within NASA's areas such as space, aviation, and robotics. Our main goal is to create automated formal methods such that programmers themselves can apply these in their daily work (in the loop) without the need for specialists to manually reformulate a program into a different notation in order to analyze the program. This work is a continuation of an effort to formally verify, using SPIN, a multi-threaded operating system programmed in Lisp for the Deep-Space 1 spacecraft, and of previous work in applying existing model checkers and theorem provers to real applications.

  4. Change in weight and body composition in obese subjects following a hypocaloric diet plus different training programs or physical activity recommendations.

    Science.gov (United States)

    Benito, Pedro J; Bermejo, Laura M; Peinado, Ana B; López-Plaza, Bricia; Cupeiro, Rocío; Szendrei, Barbara; Calderón, Francisco J; Castro, Eliane A; Gómez-Candela, Carmen

    2015-04-15

    The aim of the present study was to compare the effects of different physical activity programs, in combination with a hypocaloric diet, on anthropometric variables and body composition in obese subjects. Ninety-six obese (men: n = 48; women: n = 48; age range: 18-50 yr) participated in a supervised 22-wk program. They were randomized into four groups: strength training (S; n = 24), endurance training (E; n = 26), combined strength + endurance training (SE; n = 24), and physical activity recommendations (C; n = 22). In addition, all groups followed the same hypocaloric diet. At baseline and at the end of the intervention, dietetic and physical activity variables were assessed using validated questionnaires. Anthropometric variables were recorded along with body composition variables measured using dual-energy X-ray absorptiometry techniques. At the end of the intervention, significant improvements were seen within groups in terms of body weight (S: -9.21 ± 0.83 kg; E: -10.55 ± 0.80 kg; SE: -9.88 ± 0.85 kg; C: -8.69 ± 0.89 kg), and total fat mass (S: -5.24 ± 0.55%; E: -5.35 ± 0.55%; SE: -4.85 ± 0.56%; C: -4.89 ± 0.59%). No differences were seen between groups at this time in terms of any other anthropometric or body composition variables examined. All groups increased their total physical activity in metabolic equivalents (MET) per week during the intervention, but with no difference between groups (S: 976 ± 367 MET-min/wk; E: 954 ± 355 MET-min/wk; SE: 1 329 ± 345 MET-min/wk; C: 763 ± 410 MET-min/wk). This study shows that, when combined with a hypocaloric diet, exercise training and adherence to physical activity recommendations are equally effective at reducing body weight and modifying body composition in the treatment of obesity (Clinical Trials Gov. number: NCT01116856). Copyright © 2015 the American Physiological Society.

  5. Eimeria Oocyst Concentrations and Species Composition in Litter from Commercial Broiler Farms During Anticoccidial Drug or Live Eimeria Oocyst Vaccine Control Programs.

    Science.gov (United States)

    Jenkins, Mark C; Parker, Carolyn; Ritter, Donald

    2017-06-01

    The purpose of this study was to determine if Eimeria oocyst concentrations and species composition in commercial broiler house litter changed during different cycles of anticoccidial drug (ACD) or live Eimeria oocyst vaccine (VAC) control programs and if there was a correlation between Eimeria oocyst levels and broiler performance. Litter samples were collected from a total of 15 different broiler farms encompassing a total of 45 individual houses during at least one complete grow-out cycle over a 21-mo period. Of these 15 broiler farms, three were followed for the entire 21-mo period spanning three ACD and four VAC cycles. Samples were collected at 2, 4, and 7-8 wk of grow-out corresponding to starter, grower, and withdraw periods of the ACD cycle. On a number of occasions, litter samples were obtained just prior to chick placement. Eimeria oocysts were isolated from all samples, counted by microscopy, and extracted for DNA to identify Eimeria species by ITS1 PCR. In general, Eimeria oocyst concentration in litter reached peak levels at 2-4 wk of grow-out regardless of coccidiosis control measure being used. However, peak oocyst numbers were sometimes delayed until 7-8 wk, indicating some level of Eimeria spp. drug resistance or incomplete vaccine coverage. Eimeria maxima , Eimeria acervulina , Eimeria praecox, and Eimeria tenella were generally present in all samples, and no difference in the species composition was noted between houses on a particular farm. While Eimeria species composition was similar among houses, Eimeria spp. oocyst levels exhibited sporadic peaks in one house of a given location's houses. Of particular interest was the observed correlation between E. maxima oocyst abundance and chick mortality. However, no correlation was observed in E. maxima oocyst levels, and the performance parameters adjusted feed conversion ratio and average daily weight gain. This study showed that understanding the dynamics of Eimeria spp. oocyst levels and species

  6. Effects of a progressive aquatic resistance exercise program on the biochemical composition and morphology of cartilage in women with mild knee osteoarthritis: protocol for a randomised controlled trial.

    Science.gov (United States)

    Waller, Benjamin; Munukka, Matti; Multanen, Juhani; Rantalainen, Timo; Pöyhönen, Tapani; Nieminen, Miika T; Kiviranta, Ilkka; Kautiainen, Hannu; Selänne, Harri; Dekker, Joost; Sipilä, Sarianna; Kujala, Urho M; Häkkinen, Arja; Heinonen, Ari

    2013-03-07

    Symptoms associated with osteoarthritis of the knee result in decreased function, loss of working capacity and extensive social and medical costs. There is a need to investigate and develop effective interventions to minimise the impact of and even prevent the progression of osteoarthritis. Aquatic exercise has been shown to be effective at reducing the impact of osteoarthritis. The purpose of this article is to describe the rationale, design and intervention of a study investigating the effect of an aquatic resistance exercise intervention on cartilage in postmenopausal women with mild knee osteoarthritis. A minimum of 80 volunteers who meet the inclusion criteria will be recruited from the local population through newspaper advertisements. Following initial assessment volunteers will be randomised into two groups. The intervention group will participate in a progressive aquatic resistance exercise program of 1-hour duration 3 times a week for four months. The control group will be asked to maintain normal care during this period. Primary outcome measure for this study is the biochemical composition of knee cartilage measured using quantitative magnetic resonance imaging; T2 relaxation time and delayed gadolinium-enhanced magnetic resonance imaging techniques. In addition, knee cartilage morphology as regional cartilage thickness will be studied. Secondary outcomes include measures of body composition and bone traits using dual energy x-ray absorptiometry and peripheral quantitative computed tomography, pain, function using questionnaires and physical performance tests and quality of life. Measurements will be performed at baseline, after the 4-month intervention period and at one year follow up. This randomised controlled trial will investigate the effect a progressive aquatic resistance exercise program has on the biochemical composition of cartilage in post-menopausal women with mild knee osteoarthritis. This is the first study to investigate what impact

  7. Multiple factors influence the vegetation composition of Southeast U.S. wetlands restored in the Wetlands Reserve Program

    Science.gov (United States)

    Diane De Steven; Joel M. Gramling

    2013-01-01

    Degradation of wetlands on agricultural lands contributes to the loss of local or regional vegetation diversity. The U.S. Department of Agriculture’s Wetlands Reserve Program (WRP) funds the restoration of degraded wetlands on private ‘working lands’, but these WRP projects have not been studied in the Southeast United States. Wetland hydrogeomorphic type influences...

  8. Composition by interaction

    NARCIS (Netherlands)

    Arbab, F.

    2005-01-01

    Since the inception of programming, composition of algorithms has served as the driving force behind software composition. The models and techniques that have emerged out of this focus do not adequately meet our modern requirements, such as third-party composition of black-box components, or

  9. Effects of a mini-trampoline rebounding exercise program on functional parameters, body composition and quality of life in overweight women.

    Science.gov (United States)

    Cugusi, Lucia; Manca, Andrea; Serpe, Roberto; Romita, Giovanni; Bergamin, Marco; Cadeddu, Christian; Solla, Paolo; Mercuro, Giuseppe

    2016-07-21

    Mini-trampoline rebounding exercise (MRE) is becoming a very popular form of fitness training. Despite awareness of this activity worldwide, a limited number of studies have systematically investigated the health effects correlated with MRE training. The aim of our study was to evaluate manifold health outcomes after 12 weeks of an MRE program in a group of overweight Italian women. Eighteen overweight women (age 38.05 ± 10.5 years, BMI: 27.6 ± 2.1 kg/m2) were enrolled in this study. Functional profile, strength, body composition, quality of life and pain intensity were assessed at baseline and after 12 weeks of MRE. Significant improvements were observed in the measurements of anthropometric profile and body composition (circumferences, fat mass, lean and muscular mass). Both a significant decrease in systolic and diastolic blood pressure values (from 128/80.5 to 123/71 mmHg, p < 0.05) and an improvement in lipid and glucose profiles were observed. At maximal exercise testing, an increase in work capacity (from 104 to 123 watts, p = 0.003) and VO2 max (from 15.4 to 16.9 ml/kg/min, p = 0.04) was found. SF-36 showed positive changes in four of the eight items as well as in the Mental Component Summary. In regards to the Brief Pain Inventory-SF, a decrease in both pain severity and the pain interference score was detected. MRE appears feasible to ensure positive effects on overall health and can be proposed to populations that could greatly benefit from training programs, such as overweight women.

  10. Java programming fundamentals problem solving through object oriented analysis and design

    CERN Document Server

    Nair, Premchand S

    2008-01-01

    While Java texts are plentiful, it's difficult to find one that takes a real-world approach, and encourages novice programmers to build on their Java skills through practical exercise. Written by an expert with 19 experience teaching computer programming, Java Programming Fundamentals presents object-oriented programming by employing examples taken from everyday life. Provides a foundation in object-oriented design principles and UML notation Describes common pitfalls and good programming practicesFurnishes supplemental links, documents, and programs on its companion website, www.premnair.netU

  11. Model Checking Abstract PLEXIL Programs with SMART

    Science.gov (United States)

    Siminiceanu, Radu I.

    2007-01-01

    We describe a method to automatically generate discrete-state models of abstract Plan Execution Interchange Language (PLEXIL) programs that can be analyzed using model checking tools. Starting from a high-level description of a PLEXIL program or a family of programs with common characteristics, the generator lays the framework that models the principles of program execution. The concrete parts of the program are not automatically generated, but require the modeler to introduce them by hand. As a case study, we generate models to verify properties of the PLEXIL macro constructs that are introduced as shorthand notation. After an exhaustive analysis, we conclude that the macro definitions obey the intended semantics and behave as expected, but contingently on a few specific requirements on the timing semantics of micro-steps in the concrete executive implementation.

  12. Computer aided analysis of additional chromosome aberrations in Philadelphia chromosome positive acute lymphoblastic leukaemia using a simplified computer readable cytogenetic notation

    Directory of Open Access Journals (Sweden)

    Mohr Brigitte

    2003-01-01

    Full Text Available Abstract Background The analysis of complex cytogenetic databases of distinct leukaemia entities may help to detect rare recurring chromosome aberrations, minimal common regions of gains and losses, and also hot spots of genomic rearrangements. The patterns of the karyotype alterations may provide insights into the genetic pathways of disease progression. Results We developed a simplified computer readable cytogenetic notation (SCCN by which chromosome findings are normalised at a resolution of 400 bands. Lost or gained chromosomes or chromosome segments are specified in detail, and ranges of chromosome breakpoint assignments are recorded. Software modules were written to summarise the recorded chromosome changes with regard to the respective chromosome involvement. To assess the degree of karyotype alterations the ploidy levels and numbers of numerical and structural changes were recorded separately, and summarised in a complex karyotype aberration score (CKAS. The SCCN and CKAS were used to analyse the extend and the spectrum of additional chromosome aberrations in 94 patients with Philadelphia chromosome positive (Ph-positive acute lymphoblastic leukemia (ALL and secondary chromosome anomalies. Dosage changes of chromosomal material represented 92.1% of all additional events. Recurring regions of chromosome losses were identified. Structural rearrangements affecting (pericentromeric chromosome regions were recorded in 24.6% of the cases. Conclusions SCCN and CKAS provide unifying elements between karyotypes and computer processable data formats. They proved to be useful in the investigation of additional chromosome aberrations in Ph-positive ALL, and may represent a step towards full automation of the analysis of large and complex karyotype databases.

  13. Changes in weight loss, body composition and cardiovascular disease risk after altering macronutrient distributions during a regular exercise program in obese women

    Directory of Open Access Journals (Sweden)

    Roberts Mike D

    2010-11-01

    Full Text Available Abstract Background This study's purpose investigated the impact of different macronutrient distributions and varying caloric intakes along with regular exercise for metabolic and physiological changes related to weight loss. Methods One hundred forty-one sedentary, obese women (38.7 ± 8.0 yrs, 163.3 ± 6.9 cm, 93.2 ± 16.5 kg, 35.0 ± 6.2 kg•m-2, 44.8 ± 4.2% fat were randomized to either no diet + no exercise control group (CON a no diet + exercise control (ND, or one of four diet + exercise groups (high-energy diet [HED], very low carbohydrate, high protein diet [VLCHP], low carbohydrate, moderate protein diet [LCMP] and high carbohydrate, low protein [HCLP] in addition to beginning a 3x•week-1 supervised resistance training program. After 0, 1, 10 and 14 weeks, all participants completed testing sessions which included anthropometric, body composition, energy expenditure, fasting blood samples, aerobic and muscular fitness assessments. Data were analyzed using repeated measures ANOVA with an alpha of 0.05 with LSD post-hoc analysis when appropriate. Results All dieting groups exhibited adequate compliance to their prescribed diet regimen as energy and macronutrient amounts and distributions were close to prescribed amounts. Those groups that followed a diet and exercise program reported significantly greater anthropometric (waist circumference and body mass and body composition via DXA (fat mass and % fat changes. Caloric restriction initially reduced energy expenditure, but successfully returned to baseline values after 10 weeks of dieting and exercising. Significant fitness improvements (aerobic capacity and maximal strength occurred in all exercising groups. No significant changes occurred in lipid panel constituents, but serum insulin and HOMA-IR values decreased in the VLCHP group. Significant reductions in serum leptin occurred in all caloric restriction + exercise groups after 14 weeks, which were unchanged in other non

  14. The new National Collegiate Athletic Association wrestling weight certification program and sport-seasonal changes in body composition of college wrestlers.

    Science.gov (United States)

    Utter, A C

    2001-08-01

    Changes in body composition of college-age wrestlers (N = 21, 19.0 +/- 0.2 years of age, 8.2 +/- 0.6 years of experience) were studied throughout the season after implementation of the new National Collegiate Athletic Association (NCAA) wrestling weight certification (WWC) program. Wrestlers were divided into 2 groups, starters (n = 10) and nonstarters (n = 11), based on the number of completed matches during the 1998-1999 season. Body density was measured via hydrostatic weighing, with residual volume determined via the nitrogen washout technique. Hydration was assessed by measuring specific gravity of urine (Usg). For body mass and fat-free mass (FFM), a significant difference in the pattern of change was found (p body mass (-3.0%, -2.5 kg, -5.8 lb) and a maintenance of FFM from preseason to peak season for the starters. The pattern of change over time was significantly different for refractometry Usg (p body fat or fat mass. Significant time main effects were found for percentage of body fat, body mass, fat mass, FFM, and refractometry Usg. Taken together, the results of this investigation demonstrate that collegiate wrestlers lose body mass but maintain FFM throughout the season, which may in part be associated with the new NCAA WWC program.

  15. Effects of High vs. Low Protein Intake on Body Composition and Maximal Strength in Aspiring Female Physique Athletes Engaging in an 8-Week Resistance Training Program.

    Science.gov (United States)

    Campbell, Bill I; Aguilar, Danielle; Conlin, Laurin; Vargas, Andres; Schoenfeld, Brad Jon; Corson, Amey; Gai, Chris; Best, Shiva; Galvan, Elfego; Couvillion, Kaylee

    2018-02-06

    Aspiring female physique athletes are often encouraged to ingest relatively high levels of dietary protein in conjunction with their resistance-training programs. However, there is little to no research investigating higher vs. lower protein intakes in this population. This study examined the influence of a high vs. low protein diet in conjunction with an 8-week resistance training program in this population. Seventeen females (21.2±2.1 years; 165.1±5.1 cm; 61±6.1 kg) were randomly assigned to a high protein diet (HP: 2.5g/kg/day; n=8) or a low protein diet (LP: 0.9g/kg/day, n=9) and were assessed for body composition and maximal strength prior to and after the 8-week protein intake and exercise intervention. Fat-free mass (FFM) increased significantly more in the HP group as compared to the LP group (p=0.009), going from 47.1 ± 4.5kg to 49.2 ± 5.4kg (+2.1kg) and from 48.1 ± 2.7kg to 48.7 ± 2 (+0.6kg) in the HP and LP groups, respectively. Fat mass significantly decreased over time in the HP group (14.1 ± 3.6kg to 13.0 ± 3.3kg; p<0.01) but no change was observed in the LP group (13.2 ± 3.7kg to 12.5 ± 3.0kg). While maximal strength significantly increased in both groups, there were no differences in strength improvements between the two groups. In aspiring female physique athletes, a higher protein diet is superior to a lower protein diet in terms of increasing FFM in conjunction with a resistance training program.

  16. Association between body weight and composition and plasma 25-hydroxyvitamin D level in the Diabetes Prevention Program.

    Science.gov (United States)

    Ceglia, Lisa; Nelson, Jason; Ware, James; Alysandratos, Konstantinos-Dionysios; Bray, George A; Garganta, Cheryl; Nathan, David M; Hu, Frank B; Dawson-Hughes, Bess; Pittas, Anastassios G

    2017-02-01

    We examined associations between body weight and plasma 25-hydroxyvitamin D concentration (25OHD) in prediabetes and sought to estimate the impact of adiposity on these associations. The study was conducted in the placebo (n = 1082) and intensive lifestyle (n = 1079) groups of the Diabetes Prevention Program (DPP), a multicenter trial to prevent type 2 diabetes in adults with prediabetes. Weight and 25OHD were measured at baseline, month 6, years 1 and 2. In a subset (n = 584), visceral (VAT) and subcutaneous (SAT) adiposity were assessed by computed tomography at baseline and year 1. In cross-sectional analyses, baseline body weight, total fat, VAT, and SAT were inversely associated with plasma 25OHD concentration after multivariable adjustment. VAT accounted for 40 % [95 % CI 11, 69] of the association of body weight with plasma 25OHD concentration. There was no significant contribution by total fat or SAT. Two-year changes in plasma 25OHD concentration varied inversely with changes in body weight (p weight. Our study found an inverse association between body weight and plasma 25OHD concentration at baseline and over a 2-year period in adults with prediabetes. These findings in the DPP, a weight loss intervention study, raise the possibility that weight loss increases plasma 25OHD concentration. Whether adiposity mediates this association remains inconclusive.

  17. Programming language, natural language? Supporting the diverse computational activities of novice programmers

    OpenAIRE

    Good, Judith; Howland, Kate

    2017-01-01

    Given the current focus on teaching computational concepts to all from an early age, combined with the growing trend to empower end users to become producers of technology rather than mere consumers, we consider the issue of “computational notation”. Specifically, where the goal is to help individuals develop their understanding of computation and/or use computation in real world settings, we question whether natural language might be a preferred notation to traditional programming languages,...

  18. A Generator for Composition Interpreters

    DEFF Research Database (Denmark)

    Steensgaard-Madsen, Jørgen

    1997-01-01

    Composition of program components must be expressed in some language, and late composition can be achieved by an interpreter for the composition language. A suitable notion of component is obtained by identifying it with the semantics of a generalised structured command. Experiences from...... notion of components. Actual compositions can be type checked before execution....

  19. Notation-Parametric Grammar Recovery

    NARCIS (Netherlands)

    V. Zaytsev (Vadim); A.M. Sloane; S. Andova

    2012-01-01

    htmlabstractAutomation of grammar recovery is an important research area that received attention over the last decade and a half. Given the abundance of available documentation for software languages that is only going to keep increasing in the future, there is need for reliable extraction

  20. Intuitive Music and Graphic Notation

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    . Students' works are quoted. The writer discusses the theoretical context and advocates for giving more attention to music as the medium in which music therapy takes place, referring to language theory and Jakobson. NB: the description of the two subjects are, at the present moment (2011) no longer up...

  1. A theory of marks and mind: the effect of notational systems on hominid brain evolution and child development with an emphasis on exchanges between mothers and children.

    Science.gov (United States)

    Sheridan, Susan Rich

    2005-01-01

    A model of human language requires a theory of meaningful marks. Humans are the only species who use marks to think. A theory of marks identifies children's scribbles as significant behavior, while hypothesizing the importance of rotational systems to hominid brain evolution. By recognizing the importance of children's scribbles and drawings in developmental terms as well as in evolutionary terms, a marks-based rather than a predominantly speech-based theory of the human brain, language, and consciousness emerges. Combined research in anthropology, primatology, art history, neurology, child development (including research with deaf and blind children), gender studies and literacy suggests the importance of notational systems to human language, revealing the importance of mother/child interactions around marks and sounds to the development of an expressive, communicative, symbolic human brain. An understanding of human language is enriched by identifying marks carved on bone 1.9 million years ago as observational lunar calendar-keeping, pushing proto-literacy back dramatically. Neurologically, children recapitulate the meaningful marks of early hominins when they scribble and draw, reminding us that literacy belongs to humankind's earliest history. Even more than speech, such meaningful marks played - and continue to play - decisive roles in human brain evolution. The hominid brain required a model for integrative, transformative neural transfer. The research strongly suggests that humankind's multiple literacies (art, literature, scientific writing, mathematics and music) depended upon dyadic exchanges between hominid mothers and children, and that this exchange and sharing of visuo-spatial information drove the elaboration of human speech in terms of syntax, grammar and vocabulary. The human brain was spatial before it was linguistic. The child scribbles and draws before it speaks or writes. Children babble and scribble within the first two years of life. Hands

  2. HAL/SM language specification. [programming languages and computer programming for space shuttles

    Science.gov (United States)

    Williams, G. P. W., Jr.; Ross, C.

    1975-01-01

    A programming language is presented for the flight software of the NASA Space Shuttle program. It is intended to satisfy virtually all of the flight software requirements of the space shuttle. To achieve this, it incorporates a wide range of features, including applications-oriented data types and organizations, real time control mechanisms, and constructs for systems programming tasks. It is a higher order language designed to allow programmers, analysts, and engineers to communicate with the computer in a form approximating natural mathematical expression. Parts of the English language are combined with standard notation to provide a tool that readily encourages programming without demanding computer hardware expertise. Block diagrams and flow charts are included. The semantics of the language is discussed.

  3. A PROGRAM IN C++ THAT SIMULATES THE HP 48G CALCULATOR

    OpenAIRE

    Lorena Lazo, Paul; Universidad Nacional Mayor de San Marcos; Ruiz Lizama, Edgar; Universidad Nacional Mayor de San Marcos

    2014-01-01

    The article presents a program in C++ language that emulates the behavior of a HP 48G calculator. For this, we use the concepts that the paradigm of the programming oriented to objects and battery algorithms for the polish notation provide. In the implementation of the program a Borland C++ 4.5 Compiler was used. El artículo presenta un programa en lenguaje C++ que emula el comportamiento de la calculadora HP 48G. Para ello se utiliza los conceptos que provee el paradigma de la programació...

  4. Fatty acid composition of soybean/sunflower mix oil, fish oil and butterfat applying the AOCS Ce 1j-07 method with a modified temperature program

    Directory of Open Access Journals (Sweden)

    Masson, L.

    2015-03-01

    Full Text Available Gas-Liquid Chromatography (GLC methods such as AOAC Fat in foods 966.06 (2005, AOCS Official Methods Ce 1h-05 (2005, Ce 1j-07 (2007, allow for analyzing the fatty acids (FAs in dietary fats using highly polar liquid phase capillary columns. However, there are still difficulties in completely separating butiric acid from solvent, FA critical pairs with similar polarity, conjugated linoleic acid (CLA isomers, and long chainpolyunsaturated FAs (LC-PUFAs. Therefore, the selection of the temperature program to be employed is important. This work aimed to improve the AOCS Ce 1j-07 Method for the FA composition of a mixture of soybean and sunflower oil, fish oil, and butterfat, using a modified temperature program, tested among five laboratories. It takes more time, but it allows to completely separate butyric acid from the solvent, trans-18:1 from cis-18:1, 20:1 isomers from 18:3 n-3, 22:1 n-9 from 20:4 n-6, 20:5 n-3 from 24:0 and the main CLA isomers, thus permitting FA quantification in fats and oils for different purposes such as nutritional labeling, quality control and research.Métodos por cromatografía gas-líquido, AOAC 966.06 (2005, AOCS Ce 1h-05 (2005, Ce 1j-07 (2007 permiten determinar ácidos grasos (AG en matrices grasas usando columnas capilares altamente polares y distintos programas de temperatura. No obstante, aún existen dificultades para separar ácido butírico del solvente, pares críticos de AG con polaridades similares, isómeros del ácido linoleico conjugado (CLA, AG de cadena larga poliinsaturados (LC-PUFAs. El objetivo fue mejorar el Método AOCS Ce 1j-07 aplicándolo a la composición en AG de mezcla de aceite soja/girasol, aceite de pescado, mantequilla, usando un programa de temperatura modificado, entre cinco laboratorios. El programa de temperatura elegido, si bien emplea más tiempo, permite separar completamente ácido butírico del solvente, trans-18:1 de cis-18:1, isómeros 20:1 de 18:3 n-3, 22:1 n-9 de 20:4 n-6

  5. Observations on the technique of transcription (ΕΞHΓΗΣΙΣ into the new method of analytical music notation of the Sunday koinonikon of the 18th century

    Directory of Open Access Journals (Sweden)

    Nicolae Gheorghiță

    2010-12-01

    Full Text Available The phenomenon of exegesis (εξήγησις of Byzantine music and of transcribing the old musical settings into the New Method of analytical music notation since the beginning of the 19th century is one of the extremely disputed subjects amongst musicologists. A true “apple of discord”, perhaps the practice of translating or interpreting the Byzantine music semiographic system is the best example to describe the totally irreducible mentality which has characterized and is still characterizing part of the researchers in the field with regards to this point. The discussions started from the difficulties in understanding the stenographic and mnemo-technical features of this notation and from the fact that both the oral tradition and the written one accredit the idea that the motivic formulas (theseis in the old Byzantine music notation were semiographic units that focused on the melos or the real, truthful melody. As it is well known, the construction system of the Byzantine melos and, implicitly, of the Sunday koinonikon, is one in which the basic unit is the thesis (the motivic formula and the succession of theseis. Thus, I chose to study the exegesis technique for the Sunday koinonikon in the 18th century on basis of the formulaic character of this music and its relation with the psalm text. This analysis method is known as regressive collations (ἀναδρομικός παραλληλισμός, i.e. starting from the received tradition and going back, step by step, until reaching the medieval sources. The current study presents the conclusions regarding the translation (interpretation technique in the New Semiography of the eleven most important formulas (theseis existent in the Sunday koinonika during the 18th century, beginning with the 42 Sunday creations of Daniel Protopsaltes (8 koinonika, Petros Lampadarios Peloponnesios (26 koinonika and Petros Byzantios (8 koinonika, in the “interpretations” offered by the “fathers” of

  6. Effectiveness of a Medifast meal replacement program on weight, body composition and cardiometabolic risk factors in overweight and obese adults: a multicenter systematic retrospective chart review study.

    Science.gov (United States)

    Coleman, Christopher D; Kiel, Jessica R; Mitola, Andrea H; Langford, Janice S; Davis, Kevin N; Arterburn, Linda M

    2015-08-06

    Recent medical guidelines emphasize the importance of actively treating overweight and obesity with diet and lifestyle intervention to achieve ≥ 5% weight loss in a 6-month period. Commercial programs offer one approach provided there is evidence of their efficacy and safety. This study was conducted to evaluate the effectiveness of the Medifast® 4 & 2 & 1 Plan™ on weight loss, body composition and cardiometabolic risk factors in overweight and obese adults. A systematic retrospective chart review of 310 overweight and obese clients following the Medifast 4 & 2 & 1 Plan at one of 21 Medifast Weight Control Centers® was conducted. Data were recorded electronically and key data points were independently verified. The primary endpoint was change from baseline body weight at 12 weeks. Within group paired t-tests were used to examine changes from baseline in a completers population. Differences between gender and age subgroups were examined using bivariate t-tests and mixed model regression analyses. For the primary endpoint at 12 weeks, body weight among completers (n = 185) was reduced by a mean of 10.9 ± 5.6 kg (-10.1%, p weight was reduced by 16.0 ± 7.9 kg (-14.3%). At 12 and 24 weeks, 85% and 96% of those remaining on the plan, respectively, had lost ≥ 5% of their baseline body weight. Lean mass was preserved to within 5% of baseline throughout the 24 weeks, and fat mass represented ≥ 80% of the body weight lost from 12 weeks onward. Men, women, seniors (≥ 65 years), and non-seniors (weight reductions with preservation of lean mass. Significant improvements in blood pressure, pulse and waist-to-hip ratio were observed. Mean weight regain among the subset who entered a formal maintenance phase was 85%. The 4 & 2 & 1 Plan used at Medifast Weight Control Centers was effective for weight loss, preservation of lean mass and improvement in cardiometabolic risk factors. The plan was generally well tolerated in a broad population of overweight and obese

  7. Effects of a 10-Day Intensive Health Promotion Program Combining Diet and Physical Activity on Body Composition, Physical Fitness, and Blood Factors of Young Adults: A Randomized Pilot Study.

    Science.gov (United States)

    Lee, Kyoung Soon; Lee, Jae Koo; Yeun, Young Ran

    2017-04-11

    BACKGROUND A lifestyle characterized by poor eating habits and physical inactivity is a risk factor for multiple lifestyle diseases in young adults. This study assessed the effects of implementing an intensive 10-day health promotion program combining diet and physical activities on body composition, physical fitness, and biochemical parameters of young adults. MATERIAL AND METHODS In this randomized pilot study, 30 female undergraduate students were randomly allocated to an intervention and a control group. The health promotion program consisted of unlimited amounts of vegetarian food; aerobic, flexibility, and strength exercises (3 hours/day); lectures on health (3 hours/day); massage practice (2 hours/day); and healthy cooking practice (1 hour/day). The effects of the intervention were analyzed using the Mann-Whitney U test and the Wilcoxon signed-rank test. RESULTS The intensive 10-day health promotion program significantly reduced body weight, body mass index, triglyceride, total cholesterol, low-density lipoprotein cholesterol, blood glucose, and the homeostasis model assessment of insulin resistance. At the same time, participants demonstrated increased back muscle, leg muscle, and grip strength; waist and shoulder flexibility; balance; and cardiorespiratory endurance. CONCLUSIONS The intensive 10-day health promotion program is a viable intervention for improving body composition, physical fitness, glycemic control, and blood lipid levels in young adults.

  8. DISCO: An object-oriented system for music composition and sound design

    Energy Technology Data Exchange (ETDEWEB)

    Kaper, H. G.; Tipei, S.; Wright, J. M.

    2000-09-05

    This paper describes an object-oriented approach to music composition and sound design. The approach unifies the processes of music making and instrument building by using similar logic, objects, and procedures. The composition modules use an abstract representation of musical data, which can be easily mapped onto different synthesis languages or a traditionally notated score. An abstract base class is used to derive classes on different time scales. Objects can be related to act across time scales, as well as across an entire piece, and relationships between similar objects can replicate traditional music operations or introduce new ones. The DISCO (Digital Instrument for Sonification and Composition) system is an open-ended work in progress.

  9. Benchmarking of the State-of-the-Art in Nondestructive Testing/Evaluation for Applicability in the Composite Armored Vehicle (CAV) Advanced Technology Demonstrator (ATD) Program

    Science.gov (United States)

    1993-11-01

    OF PAGES Composites, Microwave, IR Thermography, Eddy Current, Reverse 176 pages Geometry X-ray, 2-D Array UT, Shearography . 16. PRICE CODE 17...applications. A large fraction of advanced weapon system components and assemblies now contain composite materials. Private industry has advanced into large...testing. As described in Section 2, much more definition of the effects of defects is required before appropriate NDE systems can be selected. Production

  10. Medicare Program; Prospective Payment System and Consolidated Billing for Skilled Nursing Facilities for FY 2018, SNF Value-Based Purchasing Program, SNF Quality Reporting Program, Survey Team Composition, and Correction of the Performance Period for the NHSN HCP Influenza Vaccination Immunization Reporting Measure in the ESRD QIP for PY 2020. Final rule.

    Science.gov (United States)

    2017-08-04

    This final rule updates the payment rates used under the prospective payment system (PPS) for skilled nursing facilities (SNFs) for fiscal year (FY) 2018. It also revises and rebases the market basket index by updating the base year from 2010 to 2014, and by adding a new cost category for Installation, Maintenance, and Repair Services. The rule also finalizes revisions to the SNF Quality Reporting Program (QRP), including measure and standardized resident assessment data policies and policies related to public display. In addition, it finalizes policies for the Skilled Nursing Facility Value-Based Purchasing Program that will affect Medicare payment to SNFs beginning in FY 2019. The final rule also clarifies the regulatory requirements for team composition for surveys conducted for investigating a complaint and aligns regulatory provisions for investigation of complaints with the statutory requirements. The final rule also finalizes the performance period for the National Healthcare Safety Network (NHSN) Healthcare Personnel (HCP) Influenza Vaccination Reporting Measure included in the End-Stage Renal Disease (ESRD) Quality Incentive Program (QIP) for Payment Year 2020.

  11. Material Programming

    DEFF Research Database (Denmark)

    Vallgårda, Anna; Boer, Laurens; Tsaknaki, Vasiliki

    2017-01-01

    , and color, but additionally being capable of sensing, actuating, and computing. Indeed, computers will not be things in and by themselves, but embedded into the materials that make up our surroundings. This also means that the way we interact with computers and the way we program them, will change....... Consequently we ask what the practice of programming and giving form to such materials would be like? How would we be able to familiarize ourselves with the dynamics of these materials and their different combinations of cause and effect? Which tools would we need and what would they look like? Will we program...... these computational composites through external computers and then transfer the code them, or will the programming happen closer to the materials? In this feature we outline a new research program that floats between imagined futures and the development of a material programming practice....

  12. Support Method of Model Description Error Detection on a Programming Environment for Multi Agent Simulation

    Science.gov (United States)

    Itakura, Kota; Hatakeyama, Go; Akiyoshi, Masanori; Komoda, Norihisa

    Recently, there are various proposals on tool for multi-agent simulation. However, in such simulation tools, analysts who do not have programming skill spend a lot of time to develop programs because notation of simulation models is not defined sufficiently and programming language is varied on tools. To solve this problem, a programming environment that defines the notation of simulation model has poposed. In this environment, analysts can design simulation with a graph representation and get the program code without writing programs. However, it is difficult to find errors that cause unintended behavior in simulation. Therefore, we propose a support method as a model debugger which helps users to find errors. The debugger generates candidates of errors, using a user's report of unintended behavior based on “typical report patterns”. Candidates of errors are extracted from “tree structure of error-inducing factors” that consists of source patterns of errors. In this paper, we executed experiments that compare time needed for examinees to find errors. Experimental results show the time to find errors by utilizing our model debugger is shortened.

  13. Program for establishing long-time flight service performance of composite materials in the center wing structure of C-130 aircraft. Phase 5: Flight service and inspection

    Science.gov (United States)

    Kizer, J. A.

    1981-01-01

    Inspections of the C-130 composite-reinforced center wings were conducted over the flight service monitoring period of more than six years. Twelve inspections were conducted on each of the two C-130H airplanes having composite reinforced center wing boxes. Each inspection consisted of visual and ultrasonic inspection of the selective boron-epoxy reinforced center wings which included the inspection of the boron-epoxy laminates and the boron-epoxy reinforcement/aluminum structure adhesive bondlines. During the flight service monitoring period, the two C-130H aircraft accumulated more than 10,000 flight hours and no defects were detected in the inspections over this period. The successful performance of the C-130H aircraft with composite-reinforced center wings allowed the transfer of the responsibilities of inspecting and maintaining these two aircraft to the U. S. Air Force.

  14. Computer Graphic Aided Music Composition.

    Science.gov (United States)

    Goldberg, Theo; Schrack, Guenther F.

    1978-01-01

    Describes a project to unite visual and audio compositions for simultaneous presentation in multi-media performances. Using a high-level graphics programing language, an applications program was written to the specifications of the composer. Description of the design system and graphics program include discussion of some of the difficulties…

  15. Advanced composites in Japan

    Science.gov (United States)

    Diefendorf, R. Judd; Hillig, William G.; Grisaffe, Salvatore J.; Pipes, R. Byron; Perepezko, John H.; Sheehan, James E.

    1994-01-01

    The JTEC Panel on Advanced Composites surveyed the status and future directions of Japanese high-performance ceramic and carbon fibers and their composites in metal, intermetallic, ceramic, and carbon matrices. Because of a strong carbon and fiber industry, Japan is the leader in carbon fiber technology. Japan has initiated an oxidation-resistant carbon/carbon composite program. With its outstanding technical base in carbon technology, Japan should be able to match present technology in the U.S. and introduce lower-cost manufacturing methods. However, the panel did not see any innovative approaches to oxidation protection. Ceramic and especially intermetallic matrix composites were not yet receiving much attention at the time of the panel's visit. There was a high level of monolithic ceramic research and development activity. High temperature monolithic intermetallic research was just starting, but notable products in titanium aluminides had already appeared. Matrixless ceramic composites was one novel approach noted. Technologies for high temperature composites fabrication existed, but large numbers of panels or parts had not been produced. The Japanese have selected aerospace as an important future industry. Because materials are an enabling technology for a strong aerospace industry, Japan initiated an ambitious long-term program to develop high temperature composites. Although just starting, its progress should be closely monitored in the U.S.

  16. Using breed composition, breed differences, selection tools, and new technologies to optimize commercial cattle production and allocation of beef cattle in research programs

    Science.gov (United States)

    Indicators of breed composition such as hair color and ear length often result in increased or decreased prices of young calves marketed into feedlots. Similarly, feedlot research trials are often initiated with blended cattle from multiple sources with little more than coat color used as a blockin...

  17. Manufacturing Methods and Technology (MANTECH) Program. Quality Control and Nondestructive Evaluation Techniques for Composites. Part VI. Acoustic Emission - A State-of-the-Art Review.

    Science.gov (United States)

    1983-05-01

    Schallemissionsanalyse (SLA) (investigations on ’Fracture Toughness’ of Various GRP Laminates Using Acoustic Emission Analysis)." Kunststoff -Berater...Determination of the Damage Limit ot GFK Laminae - New Nondestructive liethods and Their Suitability as Production Control Processes)." Kunststoffe , KUNSA, i...Prufverfahren fur Verbundwerkstofte (Methods for Nondestructive Testing of Composite laterials)." Kunststoffe , KUNSA, 64(12):750-760. 1974. (in German

  18. Composite Materials

    DEFF Research Database (Denmark)

    Nielsen, Lauge Fuglsang

    This book deals with the mechanical and physical behavior of composites as influenced by composite geometry. "Composite Materials" provides a comprehensive introduction for researchers and students to modern composite materials research with a special emphasis on the significance of phase geometry....... The book enables the reader to a better understanding of the behavior of natural composites, improvement of such materials, and design of new materials with prescribed properties. A number of examples are presented: Special composite properties considered are stiffness, shrinkage, hygro-thermal behavior...

  19. Wood composites

    Science.gov (United States)

    Lars Berglund; Roger M. Rowell

    2005-01-01

    A composite can be defined as two or more elements held together by a matrix. By this definition, what we call “solid wood” is a composite. Solid wood is a three-dimensional composite composed of cellulose, hemicelluloses and lignin (with smaller amounts of inorganics and extractives), held together by a lignin matrix. The advantages of developing wood composites are (...

  20. Composite Materials

    DEFF Research Database (Denmark)

    Nielsen, Lauge Fuglsang

    , viscoelastic behavior, and internal stress states. Other physical properties considered are thermal and electrical conductivities, diffusion coefficients, dielectric constants and magnetic permeability. Special attention is given to the effect of pore shape on the mechanical and physical behavior of porous......This book deals with the mechanical and physical behavior of composites as influenced by composite geometry. "Composite Materials" provides a comprehensive introduction for researchers and students to modern composite materials research with a special emphasis on the significance of phase geometry...

  1. Future flare compositions

    NARCIS (Netherlands)

    Lingen, J.L.N. van; Meuken, D.; Hackspik, M.M.; Mäkeläinen, T.; Weiser, V.; Poulson, G.W.

    2014-01-01

    This poster describes the work done within the Category B joint research project under the European Defence Agency (EDA) on Future Flare Compositions [1]. Contributing members were Finland, Germany, United Kingdom and the Netherlands. The program was aimed to identify the technology gaps that apply

  2. Compositional data types

    DEFF Research Database (Denmark)

    Bahr, Patrick; Hvitved, Tom

    2011-01-01

    -cut fusion style deforestation which yields considerable speedups. We demonstrate our framework in the setting of compiler construction, and moreover, we compare compositional data types with generic programming techniques and show that both are comparable in run-time performance and expressivity while our...

  3. A high protein diet (3.4 g/kg/d) combined with a heavy resistance training program improves body composition in healthy trained men and women--a follow-up investigation.

    Science.gov (United States)

    Antonio, Jose; Ellerbroek, Anya; Silver, Tobin; Orris, Steve; Scheiner, Max; Gonzalez, Adriana; Peacock, Corey A

    2015-01-01

    The consumption of a high protein diet (>4 g/kg/d) in trained men and women who did not alter their exercise program has been previously shown to have no significant effect on body composition. Thus, the purpose of this investigation was to determine if a high protein diet in conjunction with a periodized heavy resistance training program would affect indices of body composition, performance and health. Forty-eight healthy resistance-trained men and women completed this study (mean ± SD; Normal Protein group [NP n = 17, four female and 13 male]: 24.8 ± 6.9 yr; 174.0 ± 9.5 cm height; 74.7 ± 9.6 kg body weight; 2.4 ± 1.7 yr of training; High Protein group [HP n = 31, seven female and 24 male]: 22.9 ± 3.1 yr; 172.3 ± 7.7 cm; 74.3 ± 12.4 kg; 4.9 ± 4.1 yr of training). Moreover, all subjects participated in a split-routine, periodized heavy resistance-training program. Training and daily diet logs were kept by each subject. Subjects in the NP and HP groups were instructed to consume their baseline (~2 g/kg/d) and >3 g/kg/d of dietary protein, respectively. Subjects in the NP and HP groups consumed 2.3 and 3.4 g/kg/day of dietary protein during the treatment period. The NP group consumed significantly (p diet (3.4 g/kg/d) in conjunction with a heavy resistance-training program may confer benefits with regards to body composition. Furthermore, there is no evidence that consuming a high protein diet has any deleterious effects.

  4. Catch composition of the Dutch pelagic fleet in the Mauritanian Exclusive Economic Zone during the year 2003: results of the scientific observer program

    NARCIS (Netherlands)

    Hofstede, ter R.

    2004-01-01

    This report describes the total catches of the Dutch pelagic fleet in the Mauritanian Exclusive Economic Zone during the year 2003. Data have been obtained by the 'Scientific Observer Program', which monitors the catch (both landings and discards) of the Dutch fishery for small pelagics in

  5. Chemical research projects office functions accomplishments programs. [applied research in the fields of polymer chemistry and polymeric composites with emphasis on fire safety

    Science.gov (United States)

    Heimbuch, A. H.; Parker, J. A.

    1975-01-01

    Basic and applied research in the fields of polymer chemistry, polymeric composites, chemical engineering, and biophysical chemistry is summarized. Emphasis is placed on fire safety and human survivability as they relate to commercial and military aircraft, high-rise buildings, mines and rapid transit transportation. Materials systems and other fire control systems developed for aerospace applications and applied to national domestic needs are described along with bench-scale and full-scale tests conducted to demonstrate the improvements in performance obtained through the utilization of these materials and fire control measures.

  6. An Analysis of the Air War College’s Executive Health and Fitness Assessment Program.

    Science.gov (United States)

    1985-05-01

    1.6335 60 1.7782 77 1.8865 (SOURC;E: Naval Health Research Center, San Diego, Calitornia) 30 BIBLIOGRAPHY 1. Castelli, W. P. " Epedemiology of Coronary...1% AIR WAR COLLEGE RESEARCH REPORT No. AU-AWC-85-057 0AN ANALYSIS OF THE AIR WAR COLLEGE’S EXECUTIVE HEALTH AND FITNESS ASSESSMENT PROGRAM In I...COVERED 14. DATE OF REPORT (Yr., Mo., Day) 15. PAGE COUNT Research FROM TO May 1985 132 16. SUPPLEMENTARY NOTATION S COSATI CODES 18. SUBJECT TERMS

  7. Composite structural materials. [fiber reinforced composites for aircraft structures

    Science.gov (United States)

    Ansell, G. S.; Loewy, R. G.; Wiberly, S. E.

    1981-01-01

    Physical properties of fiber reinforced composites; structural concepts and analysis; manufacturing; reliability; and life prediction are subjects of research conducted to determine the long term integrity of composite aircraft structures under conditions pertinent to service use. Progress is reported in (1) characterizing homogeneity in composite materials; (2) developing methods for analyzing composite materials; (3) studying fatigue in composite materials; (4) determining the temperature and moisture effects on the mechanical properties of laminates; (5) numerically analyzing moisture effects; (6) numerically analyzing the micromechanics of composite fracture; (7) constructing the 727 elevator attachment rib; (8) developing the L-1011 engine drag strut (CAPCOMP 2 program); (9) analyzing mechanical joints in composites; (10) developing computer software; and (11) processing science and technology, with emphasis on the sailplane project.

  8. Introduction of Hypermatrix and Operator Notation into a Discrete Mathematics Simulation Model of Malignant Tumour Response to Therapeutic Schemes In Vivo. Some Operator Properties

    Directory of Open Access Journals (Sweden)

    Georgios S. Stamatakos

    2009-10-01

    Full Text Available The tremendous rate of accumulation of experimental and clinical knowledge pertaining to cancer dictates the development of a theoretical framework for the meaningful integration of such knowledge at all levels of biocomplexity. In this context our research group has developed and partly validated a number of spatiotemporal simulation models of in vivo tumour growth and in particular tumour response to several therapeutic schemes. Most of the modeling modules have been based on discrete mathematics and therefore have been formulated in terms of rather complex algorithms (e.g. in pseudocode and actual computer code. However, such lengthy algorithmic descriptions, although sufficient from the mathematical point of view, may render it difficult for an interested reader to readily identify the sequence of the very basic simulation operations that lie at the heart of the entire model. In order to both alleviate this problem and at the same time provide a bridge to symbolic mathematics, we propose the introduction of the notion of hypermatrix in conjunction with that of a discrete operator into the already developed models. Using a radiotherapy response simulation example we demonstrate how the entire model can be considered as the sequential application of a number of discrete operators to a hypermatrix corresponding to the dynamics of the anatomic area of interest. Subsequently, we investigate the operators’ commutativity and outline the “summarize and jump” strategy aiming at efficiently and realistically address multilevel biological problems such as cancer. In order to clarify the actual effect of the composite discrete operator we present further simulation results which are in agreement with the outcome of the clinical study RTOG 83–02, thus strengthening the reliability of the model developed.

  9. Introduction of hypermatrix and operator notation into a discrete mathematics simulation model of malignant tumour response to therapeutic schemes in vivo. Some operator properties.

    Science.gov (United States)

    Stamatakos, Georgios S; Dionysiou, Dimitra D

    2009-10-21

    The tremendous rate of accumulation of experimental and clinical knowledge pertaining to cancer dictates the development of a theoretical framework for the meaningful integration of such knowledge at all levels of biocomplexity. In this context our research group has developed and partly validated a number of spatiotemporal simulation models of in vivo tumour growth and in particular tumour response to several therapeutic schemes. Most of the modeling modules have been based on discrete mathematics and therefore have been formulated in terms of rather complex algorithms (e.g. in pseudocode and actual computer code). However, such lengthy algorithmic descriptions, although sufficient from the mathematical point of view, may render it difficult for an interested reader to readily identify the sequence of the very basic simulation operations that lie at the heart of the entire model. In order to both alleviate this problem and at the same time provide a bridge to symbolic mathematics, we propose the introduction of the notion of hypermatrix in conjunction with that of a discrete operator into the already developed models. Using a radiotherapy response simulation example we demonstrate how the entire model can be considered as the sequential application of a number of discrete operators to a hypermatrix corresponding to the dynamics of the anatomic area of interest. Subsequently, we investigate the operators' commutativity and outline the "summarize and jump" strategy aiming at efficiently and realistically address multilevel biological problems such as cancer. In order to clarify the actual effect of the composite discrete operator we present further simulation results which are in agreement with the outcome of the clinical study RTOG 83-02, thus strengthening the reliability of the model developed.

  10. A holistic school-based intervention for improving health-related knowledge, body composition, and fitness in elementary school students: an evaluation of the HealthMPowers program.

    Science.gov (United States)

    Burke, Rachel M; Meyer, Adria; Kay, Christi; Allensworth, Diane; Gazmararian, Julie A

    2014-06-26

    Over the past 30 years, obesity in the United States has increased twofold in children and threefold in adolescents. In Georgia, nearly 17% of children aged 10 - 17 are obese. In response to the high prevalence of child obesity in Georgia and the potential deleterious consequences that this can have, HealthMPowers was founded in 1999 with the goal of preventing childhood obesity by improving health-enhancing behaviors in elementary schools, utilizing a holistic three-year program. This study measures the effectiveness of the HealthMPowers program in improving the school environment, student knowledge, behavior, cardiovascular fitness levels, and Body Mass Index (BMI). The present analysis utilizes data from 40 schools that worked with HealthMPowers over the course of the 2012 - 2013 school year (including schools at each of the three years of the intervention period) and provided information on demographics, student knowledge and behaviors, BMI, performance on the PACER test of aerobic capacity, and school practices and policies (measured via school self-assessment with the HealthMPowers-developed instrument "Continuous Improvement Tracking Tool" or CITT), measured at the beginning and end of each school year. Paired two-sample T tests were used to compare continuous variables (e.g., student knowledge scores, BMI-for-age Z scores), while chi-squared tests were used to assess categorical variables (e.g., trichotomized PACER performance). Students across all grades and cohorts demonstrated improvements in knowledge and self-reported behaviors, with particularly significant improvements for third-graders in schools in the second year of the HealthMPowers program (p schools tended to improve their practices over time, as measured via the CITT instrument. The present report demonstrates the effectiveness of the HealthMPowers program in producing positive change in school policies and practices, student knowledge and behaviors, and student fitness and BMI, supporting

  11. Contribution of energy restriction and macronutrient composition to changes in adipose tissue gene expression during dietary weight-loss programs in obese women

    DEFF Research Database (Denmark)

    Capel, Frédéric; Viguerie, Nathalie; Vega, Nathalie

    2008-01-01

    CONTEXT: Hypoenergetic diets are used to reduce body fat mass and metabolic risk factors in obese subjects. The molecular changes in adipose tissue associated with weight loss and specifically related to the dietary composition are poorly understood. OBJECTIVE: We investigated adipose tissue gene......,469 transcripts using DNA microarrays. Results were analyzed using dedicated statistical methods. Diet-sensitive regulations were confirmed on the other set of subjects. RESULTS: The two diets induced similar weight loss and similar changes for most of the biological variables except for components of the blood...... expression from human obese women according to energy deficit and the fat and carbohydrate content of the diet. DESIGN AND SETTING: Obese subjects recruited among eight European clinical centers were followed up 10 wk of either a low-fat (high carbohydrate) or a moderate-fat (low carbohydrate) hypoenergetic...

  12. Composite Materials

    DEFF Research Database (Denmark)

    Nielsen, Lauge Fuglsang

    This book deals with the mechanical and physical behavior of composites as influenced by composite geometry. "Composite Materials" provides a comprehensive introduction for researchers and students to modern composite materials research with a special emphasis on the significance of phase geometry....... The book enables the reader to a better understanding of the behavior of natural composites, improvement of such materials, and design of new materials with prescribed properties. A number of examples are presented: Special composite properties considered are stiffness, shrinkage, hygro-thermal behavior...... materials. Numerical procedures are outlined which facilitate the practical analysis of any feature considered in this book. Examples are presented which illustrate the analysis of well-known materials such as concrete, hardening cement paste, ceramics, tile, wood, impregnated and reinforced materials...

  13. Composition: PHHS

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2012-01-01

    PHHS is an open composition to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it, performance...... instructions as well as specially designated recordings, as long as the author(s) is (are) mentioned. Please see http://creativecommons.org/licenses/by-nc/3.0/ for details....

  14. Sheet molding composite recycling

    Energy Technology Data Exchange (ETDEWEB)

    Jost, K.

    1995-08-01

    This article describes how the SMC Automotive Alliance is helping to develop commercial processes to convert sheet molding composite scrap into new raw materials. A projected 200 million pounds of sheet molding composite (SMC) will be used by the auto industry in 1995. The increasing use of SMC in automobiles has prompted the industry to resolve some of the technical challenges involved with recycling the material. The SMC Automotive Alliance, composed of 30 molders and raw materials suppliers, has implemented cooperative research and development programs that have led to the commercialization of processes to recycle and reuse both postindustrial and eventually post-consumer SMC in new automotive applications.

  15. PACKAGE (Plasma Analysis, Chemical Kinetics and Generator Efficiency): a computer program for the calculation of partial chemical equilibrium/partial chemical rate controlled composition of multiphased mixtures under one dimensional steady flow

    Energy Technology Data Exchange (ETDEWEB)

    Yousefian, V.; Weinberg, M.H.; Haimes, R.

    1980-02-01

    The NASA CEC Code was the starting point for PACKAGE, whose function is to evaluate the composition of a multiphase combustion product mixture under the following chemical conditions: (1) total equilibrium with pure condensed species; (2) total equilibrium with ideal liquid solution; (3) partial equilibrium/partial finite rate chemistry; and (4) fully finite rate chemistry. The last three conditions were developed to treat the evolution of complex mixtures such as coal combustion products. The thermodynamic variable pairs considered are either pressure (P) and enthalpy, P and entropy, at P and temperature. Minimization of Gibbs free energy is used. This report gives detailed discussions of formulation and input/output information used in the code. Sample problems are given. The code development, description, and current programming constraints are discussed. (DLC)

  16. Composite Territories

    DEFF Research Database (Denmark)

    Nicholas, Paul; Tamke, Martin

    2012-01-01

    and assembly of the fibre reinforced composite structure Composite Territories, in which the property of bending is activated and varied so as to match solely through material means a desired form. This case study demonstrates how one might extend the geometric model so that it is able to engage and reconcile...

  17. Composite Nacelles

    Science.gov (United States)

    1989-01-01

    Rohr Industries, Inc. is currently researching composite jet nacelle engines. As composites can only tolerate heat up to 350 degrees, heat flow is a major concern. The company employs TRASYS to predict how much heat will be generated and how fast it will be dissipated under different conditions. Developed at JSC, TRASYS enables Rohr to realize considerable savings on nacelle design costs.

  18. The Effect of a Muscle Weight-Bearing and Aerobic Exercise Program on the Body Composition, Muscular Strength, Biochemical Markers, and Bone Mass of Obese Patients Who Have Undergone Gastric Bypass Surgery.

    Science.gov (United States)

    Campanha-Versiani, Luciana; Pereira, Danielle Aparecida Gomes; Ribeiro-Samora, Giane Amorim; Ramos, Adauto Versiani; de Sander Diniz, Maria Fatima H; De Marco, Luiz Armando; Soares, Maria Marta Sarquis

    2017-08-01

    The effect of an exercise program on the body composition, muscular strength (MS), biochemical markers, and bone mineral density (BMD) of individuals undergoing gastric bypass is unclear. We assessed lean mass (LM), MS, bone remodeling markers, and BMD before and after supervised weight-bearing and aerobic exercise training in obese patients who underwent Roux-en-Y gastric bypass (RYGB). This study included 37 obese patients (81.1% women, mean age 38.2 years, mean body mass index 42.4 ± 0.5 kg/m2). Whole body densitometry was used to evaluate pre- and postoperative BMD, total body fat, and LM. Serum calcium, parathyroid hormone, 25-hydroxyvitamin D, and bone remodeling markers were measured. MS was determined through the concentric 10 repetition maximum test. Postoperatively, participants were divided into two groups: the training group, who followed an exercise program (TG, n = 18), and the control group, who did not (CG, n = 19). After 1 year, the TG showed a lower decrease in total BMD and at the lumbar spine and right hip compared with the CG (p loss and improved LM in the arms and overall MS but did not affect bone remodeling.

  19. Lightweight Composite Tow Bar

    Science.gov (United States)

    1981-06-01

    Flexural Property ASTM D740 Horizontal Shear ASTM D2344 Tensile Properties ASTM D3039 Compression Properties ASTM D3410 The data from the material tests...8E It M eeeay idenftfty by block nnmber) This program was initiated to develop a lightweight military standard heavy duty tow bar manufactured from...organic composites. A tow bar weighing 125 lbs (vs 340 lbs for standard tow bar) was successfully designed and fabricated from graphite reinforced epoxy

  20. Weight loss, glycemic control, and cardiovascular disease risk factors in response to differential diet composition in a weight loss program in type 2 diabetes: a randomized controlled trial.

    Science.gov (United States)

    Rock, Cheryl L; Flatt, Shirley W; Pakiz, Bilge; Taylor, Kenneth S; Leone, Angela F; Brelje, Kerrin; Heath, Dennis D; Quintana, Elizabeth L; Sherwood, Nancy E

    2014-06-01

    To test whether a weight loss program promotes greater weight loss, glycemic control, and improved cardiovascular disease risk factors compared with control conditions and whether there is a differential response to higher versus lower carbohydrate intake. This randomized controlled trial at two university medical centers enrolled 227 overweight or obese adults with type 2 diabetes and assigned them to parallel in-person diet and exercise counseling, with prepackaged foods in a planned menu during the initial phase, or to usual care (UC; two weight loss counseling sessions and monthly contacts). Relative weight loss was 7.4% (95% CI 5.7-9.2%), 9.0% (7.1-10.9%), and 2.5% (1.3-3.8%) for the lower fat, lower carbohydrate, and UC groups (P Glycemic control markers and triglyceride levels were lower in the intervention groups compared with UC group at 1 year (fasting glucose 141 [95% CI 133-149] vs. 159 [144-174] mg/dL, P = 0.023; hemoglobin A1c 6.9% [6.6-7.1%] vs. 7.5% [7.1-7.9%] or 52 [49-54] vs. 58 [54-63] mmol/mol, P = 0.001; triglycerides 148 [134-163] vs. 204 [173-234] mg/dL, P glycemic control in type 2 diabetes. © 2014 by the American Diabetes Association.

  1. Explosive compositions

    Energy Technology Data Exchange (ETDEWEB)

    Craig, J.F.M.; Falconer, E.L.

    1971-04-13

    A thickening agent for an aqueous slurry explosive composition consists of the combination of a cross-linked galactomannan with psyllium flour in specific proportions. This thickener provides good fluidity and reduced tackiness. (7 claims)

  2. Compositional Idioms.

    Science.gov (United States)

    Pitt, David; Katz, Jerrold J.

    2000-01-01

    Argues that there is a large class of expressions, typified by "plastic flower," stuffed animal," and "kosher bacon," that have a unique semantics combining compositional, idiomatic, and decompositional interpretation. (Author/VWL)

  3. Computational composites

    DEFF Research Database (Denmark)

    Vallgårda, Anna K. A.; Redström, Johan

    2007-01-01

    Computational composite is introduced as a new type of composite material. Arguing that this is not just a metaphorical maneuver, we provide an analysis of computational technology as material in design, which shows how computers share important characteristics with other materials used in design...... and architecture. We argue that the notion of computational composites provides a precise understanding of the computer as material, and of how computations need to be combined with other materials to come to expression as material. Besides working as an analysis of computers from a designer’s point of view......, the notion of computational composites may also provide a link for computer science and human-computer interaction to an increasingly rapid development and use of new materials in design and architecture....

  4. Hybrid composites

    CSIR Research Space (South Africa)

    Jacob John, Maya

    2009-04-01

    Full Text Available conventional glass reinforced plastics with biocomposites that exhibit structural and functional stability during storage and use and yet are susceptible to environmental degradation upon disposal. An interesting approach in fabricating biocomposites... natural fibre / biofibre in a matrix. Hybridization with glass fibre provides a method to improve the mechanical properties of natural fibre composites and its effect in different modes of stress depends on the design and construction of the composites...

  5. Efeito da atividade física programada sobre a composição corporal em escolares adolescentes Influence of programmed physical activity on body composition among adolescent students

    Directory of Open Access Journals (Sweden)

    Edson S. Farias

    2009-02-01

    Full Text Available OBJETIVO: Verificar o efeito da atividade física programada na escola sobre a composição corporal em escolares adolescentes durante 1 ano letivo. MÉTODOS: Amostra foi composta por 383 alunos, divididos em dois grupos: caso com 186 (96 meninos e 90 meninas e controle com 197 (108 meninos e 89 meninas, com idade entre 10 e 15 anos. Trata-se de estudo de intervenção com pré e pós-teste, no qual o grupo caso foi submetido a atividade física programada e o grupo-controle a aulas convencionais de educação física escolar. A composição corporal foi avaliada por medidas antropométricas e cálculos de índice de massa corporal, percentual de gordura e massas gorda e magra. RESULTADOS: O grupo caso apresentou estabilidade na prega cutânea subescapular, índice de massa corporal, percentual de gordura e na massa gorda; redução significativa na prega cutânea triciptal, perímetro do abdome nas meninas e aumento significativo dos perímetros do braço, cintura e panturrilha e da massa magra. No grupo-controle houve aumento do índice de massa corporal, prega cutânea triciptal, perímetro do abdome e da massa gorda nas meninas. O grupo caso apresentou diminuição significativa na proporção de sobrepesos e obesos no pós em relação ao pré-teste, o mesmo não ocorrendo no grupo-controle. CONCLUSÃO: A atividade física programada resultou em melhoria e manutenção nas variáveis da composição corporal e redução da frequência de sobrepeso e obesidade no grupo que sofreu intervenção.OBJECTIVE: To verify the influence of programmed physical activity on body composition among adolescent students during 1 school year. METHODS: The sample included 383 students (age range: 10 to 15years separated into two groups: 186 cases (96 male and 90 female and 197 controls (108 male and 89 female. This was an intervention study with pre- and post-test assessments in which interventions consisted of programmed physical activity; the control group

  6. Composite Crew Module: Primary Structure

    Science.gov (United States)

    Kirsch, Michael T.

    2011-01-01

    In January 2007, the NASA Administrator and Associate Administrator for the Exploration Systems Mission Directorate chartered the NASA Engineering and Safety Center to design, build, and test a full-scale crew module primary structure, using carbon fiber reinforced epoxy based composite materials. The overall goal of the Composite Crew Module project was to develop a team from the NASA family with hands-on experience in composite design, manufacturing, and testing in anticipation of future space exploration systems being made of composite materials. The CCM project was planned to run concurrently with the Orion project's baseline metallic design within the Constellation Program so that features could be compared and discussed without inducing risk to the overall Program. This report discusses the project management aspects of the project including team organization, decision making, independent technical reviews, and cost and schedule management approach.

  7. A Comparative Analysis of Task Modeling Notations

    Directory of Open Access Journals (Sweden)

    Jean Vanderdonckt

    2012-03-01

    Full Text Available Entender la forma de cómo realizar el trabajo en las organizaciones es parte importante para alcanzar los objetivos, los modelos de tareas ayudan a realizar esta tarea. Estos modelos son la intersección entre el diseño de la interfaz de usuario y enfoques sistemáticos. Existen diferentes niveles de abstracción para representar un modelo de tarea. Cuando los diseñadores requieren sólo especificar los requisitos con respecto a cómo las actividades se deben realizar, consideran sólo las tareas de alto nivel. Por otro lado, cuando los diseñadores tienen por objeto proporcionar indicaciones precisas entonces las actividades están representadas con mayor granularidad, incluidos los aspectos relacionados con el modelo de diálogo de una interfaz de usuario (que define cómo las acciones del sistema y el usuario pueden ser secuenciados. En este artículo se presenta un análisis comparativo de modelos de tareas con el fin de identificar conceptos comunes. Este análisis comparativo se basa en tres criterios: información, la cobertura conceptual y expresividad. La fusión de los resultados derivó en un meta-modelo robusto que cubre la mayoría de las situaciones concernientes al modelado de tareas, incluyendo: la interacción de varios usuarios, los sistemas de información, el flujo de trabajo, y CSCW.Task Models describe how to perform activities to reach users' goals. Task models represent the intersection between user interface design and more systematic approaches. Task models can be represented at various abstraction levels. When designers want to specify only requirements regarding how activities should be performed, they consider only the main high-level tasks. On the other hand, when designers aim to provide precise design indications then the activities are represented at a small granularity, thus including aspects related to the dialogue model of a user interface (which defines how system and user actions can be sequenced. In this paper a comparative analysis of selected models involving multiple users in an interaction is provided in order to identify concepts which are underexplored in today's multi-user interaction task modeling. This comparative analysis is based on three families of criteria: information criteria, conceptual coverage, and expressiveness. Merging the meta-models of the selected models enables to come up with a broader meta-model that could be instantiated in most situations involving multi-user interaction, like workflow information systems, CSCW.

  8. ArcForm - A multimodal notation

    DEFF Research Database (Denmark)

    Allsopp, Benjamin Brink

    . Multiple digital AF maps can be dynamically merged into larger maps without duplication. This process can be repeated to massively integrate diverse information into a single network. Drawn in 2D or 3D space this becomes a seamless multimodal landscape. Applying filters, layout algorithms and styling...

  9. Graphical And Textual Notations In Formal Specification

    Energy Technology Data Exchange (ETDEWEB)

    Bove, Rocco; Dipoppa, Giovanni; Groven, Arne-Kristian; Sivertsen, Terje

    1996-07-01

    The present report describes the current status of the co-operative project between ENEA and the OECD Halden Reactor Project on graphical and formal methods for software specification. The aim of this project is to contribute to a clarification of the relationship between graphical descriptions and formal specifications, and to provide guidelines for how they can be combined in order to utilize the strengths of' each approach. The overall aim of such a combination is to improve the formal basis of graphical descriptions and make formal specifications more generally comprehensible. The research reported includes the application of the IPTES technology on the APRM case example, an approach to the translation of Petri nets into algebraic specification, and the specification of real-time distributed systems using time-extended LOTOS. (author)

  10. An Atomic Approach to Animated Music Notation

    OpenAIRE

    Ryan Ross Smith

    2015-01-01

    Since the turn of the century, and in particular the last 5 years, the discourse surrounding dynamic scoring techniques and practices has increased dramatically, while leading to an increasingly disparate terminological melee. With an awareness of what implications exist in the premature analysis and theorization of an emerging field of practice, the author argues that in order to further develop a taxonomy of dynamic scoring techniques and practices, it may be useful to take a reductionist a...

  11. Theories of Notation and Polar Motion I,

    Science.gov (United States)

    1980-12-01

    chapter !711 They have been introduced into the theory of prece-sian and nutation by H. Andoyer in 1911; cf. ( Andoyer , 1923, 19126 . Recently...Kinoshita (1977) has used Andoyer varia les; to de- ive the most accurate theory of precession and nutatior available for a rigid earth. in this section we...nodes N an d 65 Q shown in Fig. 9.1 differ from the corresponding nodes in the previous figures by 180 Apart from this difference, the Andoyer

  12. Notational Analysis of the Volleyball Serve

    Directory of Open Access Journals (Sweden)

    Andrea CIUFFARELLA

    2013-12-01

    Full Text Available The aim of the present study was to investigate the serving techniques in male top level volleyball, especially the tactical and spatial behavior of the servers and receiving opponents focusing on the pros and cons of the different serving techniques. An analysis was made of 4552 serves from 28 matches played during the 2008-2009 regular season of the Italian volleyball male Top League. Serving techniques were categorized into Jump Serve (JS, Float Jump Serve (FJS and Float Serve (FS, and for each serve several parameters were recorded: role of the server (Setter - S, Hitter - H, and Middle Blocker - MB, kind of serve (JS, FJS, FS, number of players defending the serve (Defense, difficulty in receiving the serve (RS, evaluation of serve outcome (EV, and defensive court zone where the ball was directed (FZ. The results confirmed the largest use of the JS (69.9%, followed by the FJS (26.9% and the FS (3.3%. There were significant relationships between the serve technique, the EV, the Defense and the FZ where the serves were directed (Chi-Square p = 0.000. The zone absolutely most hit was the posterior/central, followed by the left/posteriors. There were significant differences in the RS difficulty for the JS respect to FJS (p = 0.001 and FS (p = 0.000 and also for the defensive strategies performed: a defense strategy with 2 defenders showed significant and better score during the reception respect to that with 3 (p = 0.000. No statistical relationship was found between the role of the server and other parameters. These results are consistent with previous studies in which JS showed to be the most powerful technique in terms of increasing defensive difficulties but, at the same time, with a fairly high percentage of errors. This issue must be taken into consideration in crucial phases of the game, and the serving techniques must be used strategically. JS can be very useful for increasing the defensive “conflict zones” with the aim to score a direct ace or to make the offensive maneuver difficult after reception. FJS can be useful when there is the need to aim a specific FZ and prepare the team for the next defense action. Scouting or match analysis procedure of the serving statistics should be performed during the game to better indicate the serve strategy to choose.

  13. A Modular SOS for Action Notation - Revisited

    DEFF Research Database (Denmark)

    Mosses, Peter David

    A draft modular SOS for the new version of AN, referred to as AN-2, has been available since 2000. It is written in CASL and has been checked for well-formedness using CATS (CASL Tool Set). It appears to be significantly more accessible than the original SOS of AN-1. However, it now appears that ...

  14. PROV-N: The Provenance Notation

    OpenAIRE

    World Wide Web Consortium

    2013-01-01

    Para dar ejemplos del modelo de datos PROV, se presenta la notación PROV (PROV-N) que está dirigida al uso humano, PROV-N permite serializaciones de instancias PROV para que se creen de una manera compacta. PROV-N facilita la asignación del modelo de datos PROV a una sintaxis concreta, y se utiliza como base para una semántica formal de PROV. El propósito de este documento es definir la notación PROV-N.

  15. Development of test methods for textile composites

    Science.gov (United States)

    Masters, John E.; Ifju, Peter G.; Fedro, Mark J.

    1993-01-01

    NASA's Advanced Composite Technology (ACT) Program was initiated in 1990 with the purpose of developing less costly composite aircraft structures. A number of innovative materials and processes were evaluated as a part of this effort. Chief among them are composite materials reinforced with textile preforms. These new forms of composite materials bring with them potential testing problems. Methods currently in practice were developed over the years for composite materials made from prepreg tape or simple 2-D woven fabrics. A wide variety of 2-D and 3-D braided, woven, stitched, and knit preforms were suggested for application in the ACT program. The applicability of existing test methods to the wide range of emerging materials bears investigation. The overriding concern is that the values measured are accurate representations of the true material response. The ultimate objective of this work is to establish a set of test methods to evaluate the textile composites developed for the ACT Program.

  16. MIYAESI: leveraging Java sound programming interface for automatic music transcription

    Science.gov (United States)

    Abeykoon, Hasitha; Kaushalya, Thilanka; Akram, Najla; Dissanayaka, Asanka; Weerawarana, Shahani; De Silva, Chathura

    2012-01-01

    Music notations can be considered as very important information for musicians as well as for music fans. To recreate music which was heard before one has to know the musical notes which were included in that music piece. From many years computer scientists and engineers have tried to come up with various techniques to automate the task of finding out musical notes from a music piece. With the advent of computer science many digital format arrived which facilitated storing and encoding music information. But with the dynamic nature of any sound information still the problem of analyzing those stays. Many statistical methods have been proposed in literature. But implementation specific detail is very hard to find. With this paper we try to address that issue. At research lab, University of Moratuwa, we came up with a system implemented in Java programming language which performs automatic music transcription on monophonic music with a good accuracy level called Miyaesi.

  17. Composite material

    Science.gov (United States)

    Hutchens, Stacy A [Knoxville, TN; Woodward, Jonathan [Solihull, GB; Evans, Barbara R [Oak Ridge, TN; O'Neill, Hugh M [Knoxville, TN

    2012-02-07

    A composite biocompatible hydrogel material includes a porous polymer matrix, the polymer matrix including a plurality of pores and providing a Young's modulus of at least 10 GPa. A calcium comprising salt is disposed in at least some of the pores. The porous polymer matrix can comprise cellulose, including bacterial cellulose. The composite can be used as a bone graft material. A method of tissue repair within the body of animals includes the steps of providing a composite biocompatible hydrogel material including a porous polymer matrix, the polymer matrix including a plurality of pores and providing a Young's modulus of at least 10 GPa, and inserting the hydrogel material into cartilage or bone tissue of an animal, wherein the hydrogel material supports cell colonization in vitro for autologous cell seeding.

  18. Magnetoelectric Composites

    Science.gov (United States)

    Srinivasan, G.

    2010-08-01

    In a composite of magnetostrictive and piezoelectric phases, mechanical strain mediates magnetoelectric (ME) coupling between the magnetic and the electric subsystems. This review discusses recent advances in the physics of ME interactions in layered composites and nanostructures and potential device applications. The ME phenomena of importance are giant low-frequency interactions and coupling when the electric and/or the magnetic subsystems show resonance, including electromechanical resonance (EMR) in the piezoelectric phase, ferromagnetic resonance (FMR) in the magnetic phase, and magnetoacoustic resonance at the overlap of EMR and FMR. Potential device applications for the composites are magnetic-field sensors, dual electric-field- and magnetic-field-tunable microwave and millimeter-wave devices, and miniature antennas.

  19. Resin composites

    DEFF Research Database (Denmark)

    Benetti, Ana Raquel; Peutzfeldt, Anne; Lussi, Adrian

    2014-01-01

    OBJECTIVE: To investigate how the modulus of elasticity of resin composites influences marginal quality in restorations submitted to thermocyclic and mechanical loading. METHODS: Charisma, Filtek Supreme XTE and Grandio were selected as they were found to possess different moduli of elasticity...... of resin composite (p=0.81) on the quality of dentine margins was observed, before or after loading. Deterioration of all margins was evident after loading (p....008). CONCLUSIONS: The resin composite with the highest modulus of elasticity resulted in the highest number of gap-free enamel margins but with an increased incidence of paramarginal enamel fractures. CLINICAL SIGNIFICANCE: The results from this study suggest that the marginal quality of restorations can...

  20. Computational Composites

    DEFF Research Database (Denmark)

    Vallgårda, Anna K. A.

    to understand the computer as a material like any other material we would use for design, like wood, aluminum, or plastic. That as soon as the computer forms a composition with other materials it becomes just as approachable and inspiring as other smart materials. I present a series of investigations of what...... Computational Composite, and Telltale). Through the investigations, I show how the computer can be understood as a material and how it partakes in a new strand of materials whose expressions come to be in context. I uncover some of their essential material properties and potential expressions. I develop a way...

  1. Avaliação da qualidade das anotações de enfermagem embasadas no processo de enfermagem Evaluacion de las anotaciones de enfermerÍa con base en el processo de enfermería Evaluation of the nursing notations based on nursing process

    Directory of Open Access Journals (Sweden)

    Kattia Ochoa-Vigo

    2001-12-01

    Full Text Available Estudo retrospectivo no qual foram analisadas as anotações de enfermagem em uma Unidade Especializada que desenvolve o cuidado ao paciente embasado no Processo de Enfermagem. Os dados foram coletados em dois prontuários, utilizando-se instrumento construído para esta finalidade. Na análise, considerou-se, aspectos que avaliaram aparência e conteúdo dos registros. Nos resultados, o auxiliar de enfermagem destacou-se pelo maior número de anotações extensas e pouco específicas, já nos registros realizados pelo enfermeiro observou-se maior número de anotações legíveis e objetivas. Por expressar o trabalho da Enfermagem, maiores investimentos devem ser feitos para tornar as anotações de enfermagem mais objetivas e completas.Estudio retrospectivo en el cual furaon analizados las anotaciones de enfermería en una Unidad Especializada que desarrolla el cuidado al paciente baseado en el Proceso de Enfermería. Los datos fueron colectados en dos historias clínicas utilizandose instrumento construido para esta finalidad. En el análisis fueron considerados aspectos que evaluaron la apariencia y el contenido de los registros. En los resultados el auxiliar de enfermería se destacó por el mayor número de anotaciones de características extensas y poco específicas. En los registros realizados por el enfermero se observó mayor número de anotaciones legibles y objetivas. Por expresar el trabajo de Enfermería, mayores inversiones deben ser realizadas para tornar las anotaciones de enfermería más completas y objetivas.This is a retrospective study that analyzed the nursing notations in a Specialized Unit which develops the care to the patient based on Nursing Process. The data were collected through two promptuaries utilizing instrument constructed for this purpose. Aspects which valuate appearance and content were considered in the analysis. The nursing assistant was distinguished in the results considering the bigger number of

  2. Effects of diet type and supplementation of glucosamine, chondroitin, and MSM on body composition, functional status, and markers of health in women with knee osteoarthritis initiating a resistance-based exercise and weight loss program

    Directory of Open Access Journals (Sweden)

    Dugan Kristin

    2011-06-01

    Full Text Available Abstract Background The purpose of this study was to determine whether sedentary obese women with knee OA initiating an exercise and weight loss program may experience more beneficial changes in body composition, functional capacity, and/or markers of health following a higher protein diet compared to a higher carbohydrate diet with or without GCM supplementation. Methods Thirty sedentary women (54 ± 9 yrs, 163 ± 6 cm, 88.6 ± 13 kg, 46.1 ± 3% fat, 33.3 ± 5 kg/m2 with clinically diagnosed knee OA participated in a 14-week exercise and weight loss program. Participants followed an isoenergenic low fat higher carbohydrate (HC or higher protein (HP diet while participating in a supervised 30-minute circuit resistance-training program three times per week for 14-weeks. In a randomized and double blind manner, participants ingested supplements containing 1,500 mg/d of glucosamine (as d-glucosamine HCL, 1,200 mg/d of chondroitin sulfate (from chondroitin sulfate sodium, and 900 mg/d of methylsulfonylmethane or a placebo. At 0, 10, and 14-weeks, participants completed a battery of assessments. Data were analyzed by MANOVA with repeated measures. Results Participants in both groups experienced significant reductions in body mass (-2.4 ± 3%, fat mass (-6.0 ± 6%, and body fat (-3.5 ± 4% with no significant changes in fat free mass or resting energy expenditure. Perception of knee pain (-49 ± 39% and knee stiffness (-42 ± 37% was decreased while maximal strength (12%, muscular endurance (20%, balance indices (7% to 20%, lipid levels (-8% to -12%, homeostasis model assessment for estimating insulin resistance (-17%, leptin (-30%, and measures of physical functioning (59%, vitality (120%, and social function (66% were improved in both groups with no differences among groups. Functional aerobic capacity was increased to a greater degree for those in the HP and GCM groups while there were some trends suggesting that supplementation affected

  3. Composition decomposition

    DEFF Research Database (Denmark)

    Dyson, Mark

    2003-01-01

    . Not only have design tools changed character, but also the processes associated with them. Today, the composition of problems and their decomposition into parcels of information, calls for a new paradigm. This paradigm builds on the networking of agents and specialisations, and the paths of communication...

  4. Multi-material Preforming of Structural Composites

    Energy Technology Data Exchange (ETDEWEB)

    Norris, Robert E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Eberle, Cliff C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pastore, Christopher M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sudbury, Thomas Z. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Xiong, Fue [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hartman, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-05-01

    Fiber-reinforced composites offer significant weight reduction potential, with glass fiber composites already widely adopted. Carbon fiber composites deliver the greatest performance benefits, but their high cost has inhibited widespread adoption. This project demonstrates that hybrid carbon-glass solutions can realize most of the benefits of carbon fiber composites at much lower cost. ORNL and Owens Corning Reinforcements along with program participants at the ORISE collaborated to demonstrate methods for produce hybrid composites along with techniques to predict performance and economic tradeoffs. These predictions were then verified in testing coupons and more complex demonstration articles.

  5. Composite Materials

    DEFF Research Database (Denmark)

    Nielsen, Lauge Fuglsang

    . The book enables the reader to a better understanding of the behavior of natural composites, improvement of such materials, and design of new materials with prescribed properties. A number of examples are presented: Special composite properties considered are stiffness, shrinkage, hygro-thermal behavior......, viscoelastic behavior, and internal stress states. Other physical properties considered are thermal and electrical conductivities, diffusion coefficients, dielectric constants and magnetic permeability. Special attention is given to the effect of pore shape on the mechanical and physical behavior of porous...... materials. Numerical procedures are outlined which facilitate the practical analysis of any feature considered in this book. Examples are presented which illustrate the analysis of well-known materials such as concrete, hardening cement paste, ceramics, tile, wood, impregnated and reinforced materials...

  6. Chemical Composition

    Science.gov (United States)

    May, Willie; Cavanagh, Richard; Turk, Gregory; Winchester, Michael; Travis, John; Smith, Melody; Derose, Paul; Choquette, Steven; Kramer, Gary; Sieber, John; Greenberg, Robert; Lindstrom, Richard; Lamaze, George; Zeisler, Rolf; Schantz, Michele; Sander, Lane; Phinney, Karen; Welch, Michael; Vetter, Thomas; Pratt, Kenneth; Scott, John; Small, John; Wight, Scott; Stranick, Stephan

    Measurements of the chemical compositions of materials and the levels of certain substances in them are vital when assessing and improving public health, safety and the environment, are necessary to ensure trade equity, and are required when monitoring and improving industrial products and services. Chemical measurements play a crucial role in most areas of the economy, including healthcare, food and nutrition, agriculture, environmental technologies, chemicals and materials, instrumentation, electronics, forensics, energy, and transportation.

  7. Composite Javelin

    Science.gov (United States)

    1979-01-01

    In the photo at right, a unique, advanced type of javelin is undergoing "flight test." The javelin was designed to meet specifications laid down by the International Amateur Athletic Federation, but it has better stability than conventional javelins, according to college athletes who tested it. Its development incorporated aerodynamic design techniques and a composite material developed by NASA's Langley Research Center for aircraft and spacecraft.

  8. Continuous Fiber Ceramic Composites (CFCC)

    Energy Technology Data Exchange (ETDEWEB)

    R. A. Wagner

    2002-12-18

    This report summarizes work to develop CFCC's for various applications in the Industries of the Future (IOF) and power generation areas. Performance requirements range from relatively modest for hot gas filters to severe for turbine combustor liners and infrared burners. The McDermott Technology Inc. (MTI) CFCC program focused on oxide/oxide composite systems because they are known to be stable in the application environments of interest. The work is broadly focused on dense and porous composite systems depending on the specific application. Dense composites were targeted at corrosion resistant components, molten aluminum handling components and gas turbine combustor liners. The development work on dense composites led to significant advances in fiber coatings for oxide fibers and matrix densification. Additionally, a one-step fabrication process was developed to produce low cost composite components. The program also supported key developments in advanced oxide fibers that resulted in an improved version of Nextel 610 fiber (commercially available as Nextel 650) and significant progress in the development of a YAG/alumina fiber. Porous composite development focused on the vacuum winding process used to produce hot gas filters and infrared burner components.

  9. Composite Materials: An Educational Need.

    Science.gov (United States)

    Saliba, Tony E.; Snide, James A.

    1990-01-01

    Described is the need to incorporate the concepts and applications of advanced composite materials into existing chemical engineering programs. Discussed are the justification for, and implementation of topics including transport phenomena, kinetics and reactor design, unit operations, and product and process design. (CW)

  10. BOREAS TE-5 CO2 Concentration and Stable Isotope Composition

    Science.gov (United States)

    Hall, Forrest G. (Editor); Curd, Shelaine (Editor); Ehleriinger, Jim; Brooks, J. Renee; Flanagan, Larry

    2000-01-01

    The BOREAS TE-5 team collected measurements in the NSA and SSA on gas exchange, gas composition, and tree growth. This data set contains measurements of the concentration and stable carbon (C-13/C-12 and oxygen (O-18/O-16) isotope ratios of atmospheric CO2 in air samples collected at different heights within forest canopies. The data were collected to determine the influence of photosynthesis and respiration by the forest ecosystems on the concentration and stable isotope ratio of atmospheric CO2 These measurements were collected at the SSA during each 1994 IFC at OJP, OBS, and OA sites. Measurements were also collected at the NSA during each 1994 IFC at the OJP, T6R5S TE UBS, and T2Q6A TE OA sites. The stable isotope ratios are expressed using standard delta notation and in units of per mil. The isotope ratios are expressed relative to the international standard, PDB, for both carbon and oxygen samples. The data are stored in tabular ASCII files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Activity Archive Center (DAAC).

  11. Multifunctional Metal/Polymer Composite Fiber for Space Applications Project

    Data.gov (United States)

    National Aeronautics and Space Administration — In this Small Business Innovation Research Phase I Program, Syscom Technology, Inc. (STI) will fabricate a metallized multifunctional composite fiber from a...

  12. Towards programming languages for genetic engineering of living cells.

    Science.gov (United States)

    Pedersen, Michael; Phillips, Andrew

    2009-08-06

    Synthetic biology aims at producing novel biological systems to carry out some desired and well-defined functions. An ultimate dream is to design these systems at a high level of abstraction using engineering-based tools and programming languages, press a button, and have the design translated to DNA sequences that can be synthesized and put to work in living cells. We introduce such a programming language, which allows logical interactions between potentially undetermined proteins and genes to be expressed in a modular manner. Programs can be translated by a compiler into sequences of standard biological parts, a process that relies on logic programming and prototype databases that contain known biological parts and protein interactions. Programs can also be translated to reactions, allowing simulations to be carried out. While current limitations on available data prevent full use of the language in practical applications, the language can be used to develop formal models of synthetic systems, which are otherwise often presented by informal notations. The language can also serve as a concrete proposal on which future language designs can be discussed, and can help to guide the emerging standard of biological parts which so far has focused on biological, rather than logical, properties of parts.

  13. Composite Grids for Reinforcement of Concrete Structures.

    Science.gov (United States)

    1998-06-01

    ADVANCEMENT RESEARCH (CPAR) PROGRAM Composite Grids for Reinforcement of Concrete Structures by Piyush K. Dutta, David M. Bailey, Stephen W. Tsai...AGENCY USE ONLY (Leave Blank) 2. REPORT DATE June 1998 4. TITLE AND SUBTITLE Composite Grids for Reinforcement of Concrete Structures 3. REPORT...CPAR) Work Unit LX4, "Composite Grid/Frame Reinforcement for Concrete Structures ." The U.S. Army Construction Engineering Research Laboratories

  14. 7 CFR 205.301 - Product composition.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Product composition. 205.301 Section 205.301 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and Market Information § 205.301 Product composition...

  15. Aspect oriented service composition for telecommunication applications

    NARCIS (Netherlands)

    Niemöller, Jörg

    2016-01-01

    This PhD dissertation investigates how to overcome the negative effects of cross cutting concerns in the development of composite service applications. It proposes a combination of dynamic aspect oriented programming with a rules driven service composition mechanism. This combination allows very

  16. Data sonification and sound visualization.

    Energy Technology Data Exchange (ETDEWEB)

    Kaper, H. G.; Tipei, S.; Wiebel, E.; Mathematics and Computer Science; Univ. of Illinois

    1999-07-01

    Sound can help us explore and analyze complex data sets in scientific computing. The authors describe a digital instrument for additive sound synthesis (Diass) and a program to visualize sounds in a virtual reality environment (M4Cave). Both are part of a comprehensive music composition environment that includes additional software for computer-assisted composition and automatic music notation.

  17. Process conditions and volumetric composition in composites

    DEFF Research Database (Denmark)

    Madsen, Bo

    2013-01-01

    The obtainable volumetric composition in composites is linked to the gravimetric composition, and it is influenced by the conditions of the manufacturing process. A model for the volumetric composition is presented, where the volume fractions of fibers, matrix and porosity are calculated as a fun......The obtainable volumetric composition in composites is linked to the gravimetric composition, and it is influenced by the conditions of the manufacturing process. A model for the volumetric composition is presented, where the volume fractions of fibers, matrix and porosity are calculated...

  18. Composites for Exploration Upper Stage

    Science.gov (United States)

    Fikes, J. C.; Jackson, J. R.; Richardson, S. W.; Thomas, A. D.; Mann, T. O.; Miller, S. G.

    2016-01-01

    The Composites for Exploration Upper Stage (CEUS) was a 3-year, level III project within the Technology Demonstration Missions program of the NASA Space Technology Mission Directorate. Studies have shown that composites provide important programmatic enhancements, including reduced weight to increase capability and accelerated expansion of exploration and science mission objectives. The CEUS project was focused on technologies that best advanced innovation, infusion, and broad applications for the inclusion of composites on future large human-rated launch vehicles and spacecraft. The benefits included near- and far-term opportunities for infusion (NASA, industry/commercial, Department of Defense), demonstrated critical technologies and technically implementable evolvable innovations, and sustained Agency experience. The initial scope of the project was to advance technologies for large composite structures applicable to the Space Launch System (SLS) Exploration Upper Stage (EUS) by focusing on the affordability and technical performance of the EUS forward and aft skirts. The project was tasked to develop and demonstrate critical composite technologies with a focus on full-scale materials, design, manufacturing, and test using NASA in-house capabilities. This would have demonstrated a major advancement in confidence and matured the large-scale composite technology to a Technology Readiness Level 6. This project would, therefore, have bridged the gap for providing composite application to SLS upgrades, enabling future exploration missions.

  19. Concrete compositions and methods

    Science.gov (United States)

    Chen, Irvin; Lee, Patricia Tung; Patterson, Joshua

    2015-06-23

    Provided herein are compositions, methods, and systems for cementitious compositions containing calcium carbonate compositions and aggregate. The compositions find use in a variety of applications, including use in a variety of building materials and building applications.

  20. Composition: 3 Piano Pieces

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2017-01-01

    3 Piano Pieces is a collection of open composition to be realised by an improvising pianist. See more about my composition practise in the entry "Composition - General Introduction".......3 Piano Pieces is a collection of open composition to be realised by an improvising pianist. See more about my composition practise in the entry "Composition - General Introduction"....

  1. Composite materials for space applications

    Science.gov (United States)

    Rawal, Suraj P.; Misra, Mohan S.; Wendt, Robert G.

    1990-01-01

    The objectives of the program were to: generate mechanical, thermal, and physical property test data for as-fabricated advanced materials; design and fabricate an accelerated thermal cycling chamber; and determine the effect of thermal cycling on thermomechanical properties and dimensional stability of composites. In the current program, extensive mechanical and thermophysical property tests of various organic matrix, metal matrix, glass matrix, and carbon-carbon composites were conducted, and a reliable database was constructed for spacecraft material selection. Material property results for the majority of the as-fabricated composites were consistent with the predicted values, providing a measure of consolidation integrity attained during fabrication. To determine the effect of thermal cycling on mechanical properties, microcracking, and thermal expansion behavior, approximately 500 composite specimens were exposed to 10,000 cycles between -150 and +150 F. These specimens were placed in a large (18 cu ft work space) thermal cycling chamber that was specially designed and fabricated to simulate one year low earth orbital (LEO) thermal cycling in 20 days. With this rate of thermal cycling, this is the largest thermal cycling unit in the country. Material property measurements of the thermal cycled organic matrix composite laminate specimens exhibited less than 24 percent decrease in strength, whereas, the remaining materials exhibited less than 8 percent decrease in strength. The thermal expansion response of each of the thermal cycled specimens revealed significant reduction in hysteresis and residual strain, and the average CTE values were close to the predicted values.

  2. Lubricant composition

    Energy Technology Data Exchange (ETDEWEB)

    Baile, G.H.

    1980-12-16

    Lubricating compositions and shaped articles composed thereof are described which consist essentially of about 30 to about 60% by weight of an oil of lubricating viscosity, about 20 to about 50% by weight of a high molecular weight polymer, and about 20 about 50% by weight of a heat conductive agent capable of conducting heat away from a bearing surface where it is generated. The high molecular weight polymer may, for example, be polyethylene, having average molecular weights in the range from about 1.0 X 105 to about 5.0 X 106. The oil may be a mineral oil, a diester oil or preferably a synthetic hydrocarbon oil having a viscosity in the range from about 13 to about 1200 mm''/s (Mm2/s) at 38/sup 0/C. (100/sup 0/F.) the heat conductive agent may be powdered zinc oxide, aluminum powder, or equivalents thereof in this invention. The compositions are semi-rigid gels which may be formed in a mold and used as is, or which may be shaped further after molding. The gels are formed by blending the heat conductive agent and polymer and then blending that mixture with the oil and heating to a temperature above the softening temperature of the polymer for a period of time (About 5 to about 75 minutes) sufficient that the mixture will form a firm, tough solid gel on cooling having an oily surface provided by oil exuding from the gel thus producing a lubricative mass operable for extended periods of time. The heat conductive substance dispersed in the gel aids in dissipating heat produced at the bearing surfaces during use thus improving the performance of the gel both in withstanding higher bulk operating temperatures and in resisting breakdown of the gel under prolonged use.

  3. APL programs for the mathematics classroom

    CERN Document Server

    Thomson, Norman D

    1989-01-01

    The idea for this book grew out of proposals at the APL86 con­ ference in Manchester which led to the initiation of the I-APL (International APL) project, and through it to the availability of an interpreter which would bring the advantages of APL within the means of vast numbers of school children and their teachers. The motivation is that once school teachers have glimpsed the possibilities, there will be a place for an "ideas" book of short programs which will enable useful algorithms to be brought rapidly into classroom use, and perhaps even to be written and developed in front of the class. A scan of the contents will show how the conciseness of APL makes it possible to address a huge range of topics in a small number of pages. There is naturally a degree of idiosyncrasy in the choice of topics - the selection I have made reflects algo­ rithms which have either proved useful in real work, or which have caught my imagination as candidates for demonstrating the value of APL as a mathematical notation. Wh...

  4. Set oriented languages and program transformations

    Directory of Open Access Journals (Sweden)

    Philippe Facon

    1988-11-01

    Full Text Available Set constructs and notations provide in many areas an unprecedented expressive power. Sets are nevertheless almost non-existent in most programming languages since they don't have a general-purpose efficient enough representation. Only global transformations, taking into account the context of set constructs and operations may provide a reasonable efficiency. After a brief survey of existing Set Oriented Languages, we present recent developments taking place at New York University concerning SETL and its successors, especially fixed-point specifications, elimination of repetitive evaluations by finite differencing and elimination of associative access costs by an appropriate Data Structure Selection for implementing sets. In this framework we present two original contributions: the first one concerns a rewrite operator on sets for dealing with fixed points of some non-monotonic transformations. The second one concerns Data Structure Selection and how we have extended and reformulated its mechanism as a special kind of type inference,relatively easily implemented in Prolog.

  5. Generic IDE Support for Dispatch-Based Composition

    NARCIS (Netherlands)

    Bockisch, Christoph; Sewe, Andreas

    2010-01-01

    Programming-language research produces a significant number of new programming styles to improve the composability of programs. This increases re-usability as well as other quality characteristics. But although they offer interesting composition concepts, new programming languages are rarely used

  6. Methods for robustness programming

    NARCIS (Netherlands)

    Olieman, N.J.

    2008-01-01

    Robustness of an object is defined as the probability that an object will have properties as required. Robustness Programming (RP) is a mathematical approach for Robustness estimation and Robustness optimisation. An example in the context of designing a food product, is finding the best composition

  7. Descriptional Composition of Compiler Components

    Science.gov (United States)

    1996-09-01

    complete freedom to specify an attribution ow. On the other hand, this power may lead to overspeci cation of a problem. Thus in order to allow optimization...arg1.expr_constant and (arg2.expr_constant and ... argn.expr_constant .. . ) ) This reduction notation is powerful and convenient, but it overspeci ...seq) R(f; i; seq0)(hm1; : : : ; mni) = E(f; i; seq1)(hm1; : : : ; mn; funci) The overspeci cation of the form of the reduction (left versus right) means

  8. 40 CFR 158.320 - Product identity and composition.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Product identity and composition. 158... PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Product Chemistry § 158.320 Product identity and composition. Information on the composition of the pesticide product must be furnished. The information required by...

  9. Composite materials: Tomorrow for the day after tomorrow

    Science.gov (United States)

    Condom, P.

    1982-01-01

    A description is given of the history of the use of composite materials in the aerospace industry. Research programs underway to obtain exact data on the behavior of composite materials over time are discussed. It is concluded that metal composites have not yet replaced metals, but that that this may be a future possibility.

  10. NASA's Reusable Launch Vehicle Technologies: A Composite Materials Overview

    Science.gov (United States)

    Clinton, R. G., Jr.; Cook, Steve; Effinger, Mike; Smith, Dennis; Swint, Shayne

    1999-01-01

    A materials overview of the NASA's Earth-to-Orbit Space Transportation Program is presented. The topics discussed are: Earth-to-Orbit Goals and Challenges; Space Transportation Program Structure; Generations of Reusable Launch Vehicles; Space Transportation Derived Requirements; X 34 Demonstrator; Fastrac Engine System; Airframe Systems; Propulsion Systems; Cryotank Structures; Advanced Materials, Fabrication, Manufacturing, & Assembly; Hot and Cooled Airframe Structures; Ceramic Matrix Composites; Ultra-High Temp Polymer Matrix Composites; Metal Matrix Composites; and PMC Lines Ducts and Valves.

  11. Adhesive joint and composites modeling in SIERRA.

    Energy Technology Data Exchange (ETDEWEB)

    Ohashi, Yuki; Brown, Arthur A.; Hammerand, Daniel Carl; Adolf, Douglas Brian; Chambers, Robert S.; Foulk, James W., III (.,; )

    2005-11-01

    Polymers and fiber-reinforced polymer matrix composites play an important role in many Defense Program applications. Recently an advanced nonlinear viscoelastic model for polymers has been developed and incorporated into ADAGIO, Sandia's SIERRA-based quasi-static analysis code. Standard linear elastic shell and continuum models for fiber-reinforced polymer-matrix composites have also been added to ADAGIO. This report details the use of these models for advanced adhesive joint and composites simulations carried out as part of an Advanced Simulation and Computing Advanced Deployment (ASC AD) project. More specifically, the thermo-mechanical response of an adhesive joint when loaded during repeated thermal cycling is simulated, the response of some composite rings under internal pressurization is calculated, and the performance of a composite container subjected to internal pressurization, thermal loading, and distributed mechanical loading is determined. Finally, general comparisons between the continuum and shell element approaches for modeling composites using ADAGIO are given.

  12. SitLog: A Programming Language for Service Robot Tasks

    Directory of Open Access Journals (Sweden)

    Luis A. Pineda

    2013-10-01

    Full Text Available In this paper we present SitLog: a declarative situation-oriented logical language for programming situated service robot tasks. The formalism is task and domain independent, and can be used in a wide variety of settings. SitLog can also be seen as a behaviour engineering specification and interpretation formalism to support action selection by autonomous agents during the execution of complex tasks. The language combines the recursive transition network formalism, extended with functions to express dynamic and contextualized task structures, with a functional language to express control and content information. The SitLog interpreter is written in Prolog and SitLog's programs follow closely the Prolog notation, permitting the declarative specification and direct interpretation of complex applications in a modular and compact form. We discuss the structure and representation of service robot tasks in practical settings and how these can be expressed in SitLog. The present framework has been tested in the service robot Golem-II+ using the specification and programming of the typical tasks which require completion in the RoboCup@Home Competition.

  13. Composite Dos Attack Model

    Directory of Open Access Journals (Sweden)

    Simona Ramanauskaitė

    2012-04-01

    Full Text Available Preparation for potential threats is one of the most important phases ensuring system security. It allows evaluating possible losses, changes in the attack process, the effectiveness of used countermeasures, optimal system settings, etc. In cyber-attack cases, executing real experiments can be difficult for many reasons. However, mathematical or programming models can be used instead of conducting experiments in a real environment. This work proposes a composite denial of service attack model that combines bandwidth exhaustion, filtering and memory depletion models for a more real representation of similar cyber-attacks. On the basis of the introduced model, different experiments were done. They showed the main dependencies of the influence of attacker and victim’s properties on the success probability of denial of service attack. In the future, this model can be used for the denial of service attack or countermeasure optimization.

  14. Composite fabrication via resin transfer molding technology

    Energy Technology Data Exchange (ETDEWEB)

    Jamison, G.M.; Domeier, L.A.

    1996-04-01

    The IMPReS (Integrated Modeling and Processing of Resin-based Structures) Program was funded in FY95 to consolidate, evaluate and enhance Sandia`s capabilities in the design and fabrication of composite structures. A key driver of this and related programs was the need for more agile product development processes and for model based design and fabrication tools across all of Sandia`s material technologies. A team of polymer, composite and modeling personnel was assembled to benchmark Sandia`s existing expertise in this area relative to industrial and academic programs and to initiate the tasks required to meet Sandia`s future needs. RTM (Resin Transfer Molding) was selected as the focus composite fabrication technology due to its versatility and growing use in industry. Modeling efforts focused on the prediction of composite mechanical properties and failure/damage mechanisms and also on the uncured resin flow processes typical of RTM. Appropriate molds and test composites were fabricated and model validation studies begun. This report summarizes and archives the modeling and fabrication studies carried out under IMPReS and evaluates the status of composite technology within Sandia. It should provide a complete and convenient baseline for future composite technology efforts within Sandia.

  15. The object-oriented DFT program library S/PHI/nX

    Science.gov (United States)

    Boeck, S.; Freysoldt, C.; Dick, A.; Ismer, L.; Neugebauer, J.

    2011-03-01

    In order to simplify the development and implementation process of quantum mechanical algorithms, we developed a set of object-oriented C++ libraries which can exploit modern computer architectures. The libraries are characterized as follows: (i) State-of-the-art computer science techniques have been applied or developed in this work to provide language elements to express algebraic expressions efficiently on modern computer platforms. (ii) Quantum mechanical algorithms are crucial in the field of materials research. The new libraries support the Dirac notation to implement such algorithms in the native language of physicists. (iii) The libraries are completed by elements to express equations of motions efficiently which is required for implementing structural algorithms such as molecular dynamics. Based on these libraries we introduce the DFT program package S/PHI/nX.

  16. Processing composite materials

    Science.gov (United States)

    Baucom, R. M.

    1982-01-01

    The fabrication of several composite structural articles including DC-10 upper aft rudders, L-1011 vertical fins and composite biomedical appliances are discussed. Innovative composite processing methods are included.

  17. Shaped fiber composites

    Energy Technology Data Exchange (ETDEWEB)

    Kinnan, Mark K.; Roach, Dennis P.

    2017-12-05

    A composite article is disclosed that has non-circular fibers embedded in a polymer matrix. The composite article has improved damage tolerance, toughness, bending, and impact resistance compared to composites having traditional round fibers.

  18. An analytical and experimental investigation of high-speed mechanisms fabricated with composite laminates

    Science.gov (United States)

    Thompson, B. S.; Sung, C. K.

    1986-12-01

    The articulating members of linkage machinery must be designed and manufactured with high stiffness-to-weight ratios in order that these machine systems operate successfully in a high-speed mode. One approach to satisfying this criterion is to exploit the high specific stiffnesses of polymeric fibrous composite laminates. In this paper, results of mechanical tests of candidate materials are presented and the material constitutive behaviour classified. A variational theorem is then derived by using the Stieltjes convolution notation which enables the equations governing the geometrically-non-linear dynamic response of linkages fabricated in linear viscoelastic composite materials to be systematically established. The formulation includes inertial terms which couple the kinematic deformations of the link material with the kinematics governing the gross motion of the linkage being analyzed. This variational principle provides the basis for a finite element formulation in which the properties of the heterogeneous, two-constituent laminates are represented by a continuum model for a homogeneous single-constituent material. The predictive capability of this model is evaluated by simulating the vibrational response of both experimental four-bar linkages and also slider-crank mechanisms fabricated with simple link geometries, prior to comparing the computer results with experimental data from these laboratory mechanisms.

  19. Constraints in Genetic Programming

    Science.gov (United States)

    Janikow, Cezary Z.

    1996-01-01

    Genetic programming refers to a class of genetic algorithms utilizing generic representation in the form of program trees. For a particular application, one needs to provide the set of functions, whose compositions determine the space of program structures being evolved, and the set of terminals, which determine the space of specific instances of those programs. The algorithm searches the space for the best program for a given problem, applying evolutionary mechanisms borrowed from nature. Genetic algorithms have shown great capabilities in approximately solving optimization problems which could not be approximated or solved with other methods. Genetic programming extends their capabilities to deal with a broader variety of problems. However, it also extends the size of the search space, which often becomes too large to be effectively searched even by evolutionary methods. Therefore, our objective is to utilize problem constraints, if such can be identified, to restrict this space. In this publication, we propose a generic constraint specification language, powerful enough for a broad class of problem constraints. This language has two elements -- one reduces only the number of program instances, the other reduces both the space of program structures as well as their instances. With this language, we define the minimal set of complete constraints, and a set of operators guaranteeing offspring validity from valid parents. We also show that these operators are not less efficient than the standard genetic programming operators if one preprocesses the constraints - the necessary mechanisms are identified.

  20. Composite Structures Manufacturing Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Composite Structures Manufacturing Facility specializes in the design, analysis, fabrication and testing of advanced composite structures and materials for both...

  1. Composite structural materials

    Science.gov (United States)

    Loewy, R. G.; Wiberley, S. E.

    1985-01-01

    Various topics relating to composite structural materials for use in aircraft structures are discussed. The mechanical properties of high performance carbon fibers, carbon fiber-epoxy interface bonds, composite fractures, residual stress in high modulus and high strength carbon fibers, fatigue in composite materials, and the mechanical properties of polymeric matrix composite laminates are among the topics discussed.

  2. Composite Technology for Exploration

    Science.gov (United States)

    Fikes, John

    2017-01-01

    The CTE (Composite Technology for Exploration) Project will develop and demonstrate critical composites technologies with a focus on joints that utilize NASA expertise and capabilities. The project will advance composite technologies providing lightweight structures to support future NASA exploration missions. The CTE project will demonstrate weight-saving, performance-enhancing bonded joint technology for Space Launch System (SLS)-scale composite hardware.

  3. A Semantics for Modular General Logic Programs

    NARCIS (Netherlands)

    Etalle, Sandro

    1998-01-01

    Modular programs are built as a combination of separate modules, which may be developed and verified separately. Therefore, in order to reason over such programs, compositionality plays a crucial role: the semantics of the whole program must be obtainable as a simple function from the semantics of

  4. Program specialization

    CERN Document Server

    Marlet, Renaud

    2013-01-01

    This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci

  5. Volumetric composition in composites and historical data

    DEFF Research Database (Denmark)

    Lilholt, Hans; Madsen, Bo

    2013-01-01

    guidance to the optimal combination of fibre content, matrix content and porosity content, in order to achieve the best obtainable properties. Several composite materials systems have been shown to be handleable with this model. An extensive series of experimental data for the system of cellulose fibres...... and polymer (resin) was produced in 1942 – 1944, and these data have been (re-)analysed by the volumetric composition model, and the property values for density, stiffness and strength have been evaluated. Good agreement has been obtained and some further observations have been extracted from the analysis.......The obtainable volumetric composition in composites is of importance for the prediction of mechanical and physical properties, and in particular to assess the best possible (normally the highest) values for these properties. The volumetric model for the composition of (fibrous) composites gives...

  6. Impact response of composite materials

    Science.gov (United States)

    Tiwari, S. N.; Srinivasan, K.

    1991-01-01

    Composite materials composed of carbon fibers and resin matrices offer great promise in reducing the weight of aerospace structures. However they remain extremely vulnerable to out of plane impact loads, which lead to severe losses in strength and stiffness. The results of an experimental program, undertaken to investigate the low velocity impact damage tolerance of composite materials is presented. The objectives were to identify key neat resin/composite properties that lead to enhancement of composite impact damage tolerance and to find a small scale test that predicts compression after impact properties of panels. Five materials were selected for evaluation. These systems represented different classes of material behavior such as brittle epoxy, modified epoxies, and amorphous and semicrystalling thermoplastics. The influence of fiber properties on the impact performance was also studied in one material, i.e., in polyether ether ketone (PEEK). Several 24 and 48 ply quasi-isotropic and 24 ply orthotropic laminates were examined using an instrumented drop weight impactor. Correlations with post impact compression behavior were made.

  7. Mechanics Methodology for Textile Preform Composite Materials

    Science.gov (United States)

    Poe, Clarence C., Jr.

    1996-01-01

    NASA and its contractors have completed a program to develop a basic mechanics underpinning for textile composites. Three major deliverables were produced by the program: 1. A set of test methods for measuring material properties and design allowables; 2. Mechanics models to predict the effects of the fiber preform architecture and constituent properties on engineering moduli, strength, damage resistance, and fatigue life; and 3. An electronic data base of coupon type test data. This report describes these three deliverables.

  8. Advanced powder metallurgy aluminum alloys and composites

    Science.gov (United States)

    Lisagor, W. B.; Stein, B. A.

    1982-01-01

    The differences between powder and ingot metallurgy processing of aluminum alloys are outlined. The potential payoff in the use of advanced powder metallurgy (PM) aluminum alloys in future transport aircraft is indicated. The national program to bring this technology to commercial fruition and the NASA Langley Research Center role in this program are briefly outlined. Some initial results of research in 2000-series PM alloys and composites that highlight the property improvements possible are given.

  9. Delamination growth in composite materials

    Science.gov (United States)

    Gillespie, J. W., Jr.; Carlson, L. A.; Pipes, R. B.; Rothschilds, R.; Trethewey, B.; Smiley, A.

    1985-01-01

    Research related to growth of an imbedded through-width delamination (ITWD) in a compression loaded composite structural element is presented. Composites with widely different interlaminar fracture resistance were examined, viz., graphite/epoxy (CYCOM 982) and graphite/PEEK (APC-2). The initial part of the program consisted of characterizing the material in tension, compression and shear mainly to obtain consistent material properties for analysis, but also as a check of the processing method developed for the thermoplastic APC-2 material. The characterization of the delamination growth in the ITWD specimen, which for the unidirectional case is essentially a mixed Mode 1 and 2 geometry, requires verified mixed-mode growth criteria for the two materials involved. For this purpose the main emphasis during this part of the investigation was on Mode 1 and 2 fracture specimens, namely the Double Cantilever Beam (DCB) and End Notched Flexure (ENF) specimens.

  10. Development of a Framework for Model-Based Analysis, Uncertainty Quantification, and Robust Control Design of Nonlinear Smart Composite Systems

    Science.gov (United States)

    2015-06-04

    A major component of the program focused on the development of this framework in the context of hysteretic macro -fiber composite (MFC) and shape...smart composite systems. A major component of the program focused on the development of this framework in the context of hysteretic macro -fiber composite...range of nonlinear and hysteretic smart composite systems. A major component of the program focused on the development of this framework in the context

  11. Compositional Advantage and Strategy

    DEFF Research Database (Denmark)

    Li, Xin

    In this paper, I first critique the composition-based view of Yadong Luo and John Child for understanding how resource-poor firms survive and thrive. To remedy the deficiencies in their perspective, I then propose a dynamic theory of compositional advantage and strategy. Here, the compositional...... advantage is redefined as the attractiveness of the composition of the producer’s offering in terms of scope and perceived value/price ratio. I identify five ways or basic compositional strategies to improve the value/price ratio. A firm may have an overall compositional strategy that is composed of some...... or all of the five basic compositional strategies. I argue there are three indispensable key success factors for a composition-based competition, i.e., aspiration (ambition-position asymmetry), attitude (being ALERT), and action (turning asymmetry into advantage). I also discuss the particular relevance...

  12. Mirador - Atmospheric Composition

    Data.gov (United States)

    National Aeronautics and Space Administration — Earth Science data access made simple. Atmospheric Composition is focused on the composition of Earth's atmosphere in relation to climate prediction, solar effects,...

  13. Compositional Advantage and Strategy

    DEFF Research Database (Denmark)

    Li, Xin

    or all of the five basic compositional strategies. I argue there are three indispensable key success factors for a composition-based competition, i.e., aspiration (ambition-position asymmetry), attitude (being ALERT), and action (turning asymmetry into advantage). I also discuss the particular relevance......In this paper, I first critique the composition-based view of Yadong Luo and John Child for understanding how resource-poor firms survive and thrive. To remedy the deficiencies in their perspective, I then propose a dynamic theory of compositional advantage and strategy. Here, the compositional...... advantage is redefined as the attractiveness of the composition of the producer’s offering in terms of scope and perceived value/price ratio. I identify five ways or basic compositional strategies to improve the value/price ratio. A firm may have an overall compositional strategy that is composed of some...

  14. Zooplankton body composition

    DEFF Research Database (Denmark)

    Kiørboe, Thomas

    2013-01-01

    I compiled literature on zooplankton body composition, from protozoans to gelatinous plankton, and report allometric relations and average body composition. Zooplankton segregate into gelatinous and non-gelatinous forms, with few intermediate taxa (chaetognaths, polychaetes, and pteropods). In most...... groups body composition is size independent. Exceptions are protozoans, chaetognaths, and pteropods, where larger individuals become increasingly watery. I speculate about the dichotomy in body composition and argue that differences in feeding mechanisms and predator avoidance strategies favor either...

  15. Composite fuel cell membranes

    Science.gov (United States)

    Plowman, Keith R.; Rehg, Timothy J.; Davis, Larry W.; Carl, William P.; Cisar, Alan J.; Eastland, Charles S.

    1997-01-01

    A bilayer or trilayer composite ion exchange membrane suitable for use in a fuel cell. The composite membrane has a high equivalent weight thick layer in order to provide sufficient strength and low equivalent weight surface layers for improved electrical performance in a fuel cell. In use, the composite membrane is provided with electrode surface layers. The composite membrane can be composed of a sulfonic fluoropolymer in both core and surface layers.

  16. Nano-composite materials

    Science.gov (United States)

    Lee, Se-Hee; Tracy, C. Edwin; Pitts, J. Roland

    2010-05-25

    Nano-composite materials are disclosed. An exemplary method of producing a nano-composite material may comprise co-sputtering a transition metal and a refractory metal in a reactive atmosphere. The method may also comprise co-depositing a transition metal and a refractory metal composite structure on a substrate. The method may further comprise thermally annealing the deposited transition metal and refractory metal composite structure in a reactive atmosphere.

  17. Infiltrated carbon foam composites

    Science.gov (United States)

    Lucas, Rick D. (Inventor); Danford, Harry E. (Inventor); Plucinski, Janusz W. (Inventor); Merriman, Douglas J. (Inventor); Blacker, Jesse M. (Inventor)

    2012-01-01

    An infiltrated carbon foam composite and method for making the composite is described. The infiltrated carbon foam composite may include a carbonized carbon aerogel in cells of a carbon foam body and a resin is infiltrated into the carbon foam body filling the cells of the carbon foam body and spaces around the carbonized carbon aerogel. The infiltrated carbon foam composites may be useful for mid-density ablative thermal protection systems.

  18. Two-boson composites

    DEFF Research Database (Denmark)

    Tichy, Malte C.; Bouvrier, P. Alexander; Mølmer, Klaus

    2013-01-01

    Composite bosons made of two bosonic constituents exhibit deviations from ideal bosonic behavior due to their substructure. This deviation is reflected by the normalization ratio of the quantum state of N composites. We find a set of saturable, efficiently evaluable bounds for this indicator, which...... quantifies the bosonic behavior of composites via the entanglement of their constituents. We predict an abrupt transition between ordinary and exaggerated bosonic behavior in a condensate of two-boson composites....

  19. Advanced composites for windmills

    Science.gov (United States)

    Bourquardez, G.

    A development status assessment is conducted for advanced composite construction techniques for windmill blade structures which, as in the case of composite helicopter rotors, promise greater reliability, longer service life, superior performance, and lower costs. Composites in wind turbine applications must bear aerodynamic, inertial and gravitational loads in complex interaction cycles. Attention is given to large Darrieus-type vertical axis windmills, to which composite construction methods may offer highly effective pitch-control mechanisms, especially in the 'umbrella' configuration.

  20. LOCO: A composition microworld in Logo

    NARCIS (Netherlands)

    Desain, P.; Honing, H.

    1988-01-01

    In this paper we present a flexible composition system called LOCO. It is user extendible, modular, orthogonal, and contains good mechanisms for naming and abstraction. Although the system has the power of a general programming language, it is easy to use for non-programmers. The system took the

  1. Adhesive compositions and methods

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Scott D.; Sendijarevic, Vahid; O' Connor, James

    2017-12-05

    The present invention encompasses polyurethane adhesive compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane adhesives derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure:. In another aspect, the invention provides articles comprising the inventive polyurethane compositions as well as methods of making such compositions.

  2. Aerogel / Polymer Composite Materials

    Science.gov (United States)

    Williams, Martha K. (Inventor); Smith, Trent M. (Inventor); Fesmire, James E. (Inventor); Roberson, Luke B. (Inventor); Clayton, LaNetra M. (Inventor)

    2017-01-01

    The invention provides new composite materials containing aerogels blended with thermoplastic polymer materials at a weight ratio of aerogel to thermoplastic polymer of less than 20:100. The composite materials have improved thermal insulation ability. The composite materials also have better flexibility and less brittleness at low temperatures than the parent thermoplastic polymer materials.

  3. Composition: Cue Wheel

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2014-01-01

    Cue Rondo is an open composition to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it, performanc...

  4. Composition: Frameworks 1 (2000)

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2010-01-01

    These are are open compositions to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it, performance...

  5. Composition: Unity - Diversity series

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2014-01-01

    Unity-Diversity series are open compositions to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it...

  6. Rudolf von Laban’s Labanotation: the origin of notational analysis methods in sport sciences. [La Labanotación de Rudolf von Laban: el origen de los métodos de análisis notacional en las ciencias del deporte].

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Gómez

    2015-01-01

    Full Text Available Rudolf von Laban (born in 1879, Poszony, Hungary; and died in 1958, Addlestone, England was one of the most significant figures in the movement analysis and dance in Europe during the 20th century (Lepczyk, 2009. He was considered a pioneer of modern dance and a theorist of the dance movements. Particularly, his work was considered a breakthrough in the history of dance notation systems (Barbacci, 2002; Lepczyk, 2009, 2011. According to Barbacci (2002 Laban had a live marked by idealism and deep disillusions, on the one hand, he lived in the most important cultural cities in Europe (Paris, Vienna, Munich, Berlin, Zurich, and London where he met and kept contact with intellectuals and artists, this experience allowed him to be influenced by some theories such as “Naturphilosophie”, which developed a biological and romantic vision of movements. In fact, Laban considered the movement as a “Dance of Nature” (Barbacci, 2002. On the other hand, he also was influenced by negative disillusions because he lived through two World Wars, the Weimar Republic and also the origins of Nazism. Laban tried to study the movement from a natural perspective where man has a place in the universe, thus the movement is related to the mind and body, as well as to individuals and groups (Barbacci, 2002. (Full text/texto completo.

  7. Silicon Whisker and Carbon Nanofiber Composite Anode Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Physical Sciences Inc. (PSI) has successfully developed a silicon whisker and carbon nanofiber composite anode for lithium ion batteries on a Phase I program. PSI...

  8. Strengthening masonry infill panels using engineered cementitious composites

    DEFF Research Database (Denmark)

    Dehghani, Ayoub; Fischer, Gregor; Nateghi Alahi, Fariborz

    2015-01-01

    This comprehensive experimental study aims at investigating the behavior of masonry infill panels strengthened by fiber reinforced engineered cementitious composites (ECC). The experimental program included testing of materials, masonry elements and panels. Material tests were carried out first f...

  9. Silicon Whisker and Carbon Nanofiber Composite Anode Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Physical Sciences Inc. (PSI) proposes to develop a silicon whisker and carbon nanofiber composite anode for lithium ion batteries on a Phase I program. This anode...

  10. Bio-based structural composite materials for aerospace applications

    CSIR Research Space (South Africa)

    Jacob John, Maya

    2008-09-01

    Full Text Available between fibre and matrix, moisture and thermal durability besides compliance to meet with airworthiness standards. The latter part of the program will deal with biopolymer matrices which would lead to development of green composites for aerospace...

  11. Determining Composite Validity Coefficients for Army Jobs and Job Families

    National Research Council Canada - National Science Library

    Zeidner, Joseph

    2002-01-01

    ...) is to compute composite validity coefficients. using criterion data derived from the 1987 - 1989 Skill Qualifications Test program, for the 7-test ASVAB for 150, 17, and 9 job family structures...

  12. Summary of workshop on ceramic composite interface coatings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    Commercialization of fiber-reinforced composites has been limited because of the stability of the interface coatings that control the mechanical properties of the composites. Typical materials are currently manufactured with pyrolytic carbon interface coatings that perform well in inert atmospheres or when stresses are kept very low (<70 MPa). Unfortunately, carbon coatings are not stable at high temperatures in air or oxidizing conditions which results in degradation of the mechanical properties of the composites. The problem of oxidation resistant interface coatings is not unique to the Fossil Program. Such coatings are also a concern to the United States Air Force, the Continuous Fiber-reinforced Ceramic Composites Program, the Fusion Energy Materials Program, and to the European Community. This workshop was organized to compare and discuss the need for and development of oxidation-resistant interface coatings in each of these programs.

  13. Free form fabrication of thermoplastic composites

    Energy Technology Data Exchange (ETDEWEB)

    Kaufman, S.G.; Spletzer, B.L.; Guess, T.R.

    1998-02-01

    This report describes the results of composites fabrication research sponsored by the Laboratory Directed Research and Development (LDRD) program at Sandia National Laboratories. They have developed, prototyped, and demonstrated the feasibility of a novel robotic technique for rapid fabrication of composite structures. Its chief innovation is that, unlike all other available fabrication methods, it does not require a mold. Instead, the structure is built patch by patch, using a rapidly reconfigurable forming surface, and a robot to position the evolving part. Both of these components are programmable, so only the control software needs to be changed to produce a new shape. Hence it should be possible to automatically program the system to produce a shape directly from an electronic model of it. It is therefore likely that the method will enable faster and less expensive fabrication of composites.

  14. Composition at Washington State University: Building a Multimodal Bricolage

    Science.gov (United States)

    Ericsson, Patricia; Hunter, Leeann Downing; Macklin, Tialitha Michelle; Edwards, Elizabeth Sue

    2016-01-01

    Multimodal pedagogy is increasingly accepted among composition scholars. However, putting such pedagogy into practice presents significant challenges. In this profile of Washington State University's first-year composition program, we suggest a multi-vocal and multi-theoretical approach to addressing the challenges of multimodal pedagogy. Patricia…

  15. 14 CFR 1259.601 - Establishment and composition.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Establishment and composition. 1259.601 Section 1259.601 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NATIONAL SPACE GRANT COLLEGE AND FELLOWSHIP PROGRAM Space Grant Review Panel § 1259.601 Establishment and composition. (a) The...

  16. Composition Instruction and Cognitive Performance: Results of a Pilot Study

    Science.gov (United States)

    Bugos, Jennifer; Jacobs, Edward

    2012-01-01

    The purpose of this study was to evaluate the effects of a composition program, Composers in Public Schools (CiPS), on cognitive skills essential for academic success. The underlying hypothesis is that composition instruction will promote creative expression and increase performance on music-specific skills such as music reading, as well as foster…

  17. 7 CFR 3411.11 - Composition of peer review groups.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Composition of peer review groups. 3411.11 Section... PROGRAM Scientific Peer Review of Research Grant Applications § 3411.11 Composition of peer review groups. (a) Peer review group members and ad hoc reviewers will be selected based upon their training and...

  18. 7 CFR 3415.11 - Composition of peer review groups.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Composition of peer review groups. 3415.11 Section... PROGRAM Scientific Peer Review of Research Grant Applications § 3415.11 Composition of peer review groups. (a) Peer review group members and ad hoc reviewers will be selected based upon their training and...

  19. 7 CFR 3400.11 - Composition of peer review groups.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Composition of peer review groups. 3400.11 Section..., EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE SPECIAL RESEARCH GRANTS PROGRAM Scientific Peer Review of Research Grant Applications § 3400.11 Composition of peer review groups. (a) Peer review group...

  20. SCORE DIGITAL TECHNOLOGY: THE CONVERGENCE

    Directory of Open Access Journals (Sweden)

    Chernyshov Alexander V.

    2013-12-01

    Full Text Available Explores the role of digital scorewriters in today's culture, education, and music industry and media environment. The main principle of the development of software is not only publishing innovation (relating to the sheet music, and integration into the area of composition, arrangement, education, creative process for works based on digital technology (films, television and radio broadcasting, Internet, audio and video art. Therefore the own convergence of musically-computer technology is a total phenomenon: notation program combined with means MIDI-sequencer, audio and video editor. The article contains the unique interview with the creator of music notation processors.

  1. Safety of GM crops: compositional analysis.

    Science.gov (United States)

    Brune, Philip D; Culler, Angela Hendrickson; Ridley, William P; Walker, Kate

    2013-09-04

    The compositional analysis of genetically modified (GM) crops has continued to be an important part of the overall evaluation in the safety assessment program for these materials. The variety and complexity of genetically engineered traits and modes of action that will be used in GM crops in the near future, as well as our expanded knowledge of compositional variability and factors that can affect composition, raise questions about compositional analysis and how it should be applied to evaluate the safety of traits. The International Life Sciences Institute (ILSI), a nonprofit foundation whose mission is to provide science that improves public health and well-being by fostering collaboration among experts from academia, government, and industry, convened a workshop in September 2012 to examine these and related questions, and a series of papers has been assembled to describe the outcomes of that meeting.

  2. Compositional Safety Analysis using Barrier Certificates

    DEFF Research Database (Denmark)

    Sloth, Christoffer; Pappas, George J.; Wisniewski, Rafael

    2012-01-01

    This paper proposes a compositional method for verifying the safety of a dynamical system, given as an interconnection of subsystems. The safety verification is conducted by the use of the barrier certificate method; hence, the contribution of this paper is to show how to obtain compositional...... conditions for safety verification. We show how to formulate the verification problem, as a composition of coupled subproblems, each given for one subsystem. Furthermore, we show how to find the compositional barrier certificates via linear and sum of squares programming problems. The proposed method makes...... it possible to verify the safety of higher dimensional systems, than the method for centrally computed barrier certificates. This is demonstrated by verifying the safety of an emergency shutdown of a wind turbine....

  3. IMPREGNATION OF WOOD COMPOSITES

    Directory of Open Access Journals (Sweden)

    Engin Derya Gezer

    2003-04-01

    Full Text Available The production of wood based structural panel and lumber composites become to increase since the wood supply is changing due to the limit of larger dimension solid sawn lumber and insufficient solid woods with enough high strength as well. As we substitute wood composites for solid wood in protected application, these composite must show resistance to wood-destroying organisms such as fungi and insects. Accordingly, the exterior structural composites is required to be treated with preservatives. This paper provides an understanding of preservative treated wood composites. The objectives of this paper includes studying how to add preservative to wood composites, examining additive effect on glue-line and evaluating the best method of manufacturing wood composites treated with preservatives.

  4. Developing composite signatures

    Science.gov (United States)

    Hawley, Chadwick T.; Carpenter, Tom; Cappelaere, Patrice G.; Frye, Stu; Lemoigne-Stewart, Jacqueline J.; Mandle, Dan; Montgomery, Sarah; Williams-Bess, Autumn

    2011-06-01

    A composite signature is a group of signatures that are related in such a way to more completely or further define a target or operational endeavor at a higher fidelity. This paper explores the merits of using composite signatures, in lieu of waiting for opportunities for the more elusive diagnostic signatures, to satisfy key essential elements of information Keywords: signature, composite signature, civil disaster (EEI) associated with civil disaster-related problems. It discusses efforts to refine composite signature development methodology and quantify the relative value of composite vs. diagnostic signatures. The objectives are to: 1) investigate and develop innovative composite signatures associated with civil disasters, including physical, chemical and pattern/behavioral; 2) explore the feasibility of collecting representative composite signatures using current and emerging intelligence, surveillance, and reconnaissance (ISR) collection architectures leveraging civilian and commercial architectures; and 3) collaborate extensively with scientists and engineers from U.S. government organizations and laboratories, the defense industry, and academic institutions.

  5. Composite structural materials

    Science.gov (United States)

    Loewy, Robert G.; Wiberley, Stephen E.

    1987-01-01

    The development and application of composite materials to aerospace vehicle structures which began in the mid 1960's has now progressed to the point where what can be considered entire airframes are being designed and built using composites. Issues related to the fabrication of non-resin matrix composites and the micro, mezzo and macromechanics of thermoplastic and metal matrix composites are emphasized. Several research efforts are presented. They are entitled: (1) The effects of chemical vapor deposition and thermal treatments on the properties of pitch-based carbon fiber; (2) Inelastic deformation of metal matrix laminates; (3) Analysis of fatigue damage in fibrous MMC laminates; (4) Delamination fracture toughness in thermoplastic matrix composites; (5) Numerical investigation of the microhardness of composite fracture; and (6) General beam theory for composite structures.

  6. Self-lubricating composite materials

    Science.gov (United States)

    Sliney, H. E.

    1980-01-01

    The mechanical properties of two types of self lubricating composites (polymer matrix composites and inorganic composites) are discussed. Specific emphasis is given to the applicability of these composites in the aerospace industry.

  7. Post-processor for simulations of the ORIGEN program and calculation of the composition of the activity of a burnt fuel core by a BWR type reactor; Post-procesador para simulaciones del programa ORIGEN y calculo de la composicion de la actividad de un nucleo de combustible quemado por un reactor tipo BWR

    Energy Technology Data Exchange (ETDEWEB)

    Sandoval V, S. [IIE, Av. Reforma 113, Col. Palmira, 62490 Cuernavaca, Morelos (Mexico)]. e-mail: sandoval@iie.org.mx

    2006-07-01

    The composition calculation and the activity of nuclear materials subject to processes of burnt, irradiation and decay periods are of utility for diverse activities inside the nuclear industry, as they are it: the processes design and operations that manage radioactive material, the calculation of the inventory and activity of a core of burnt nuclear fuel, for studies of type Probabilistic Safety Analysis (APS), as well as for regulation processes and licensing of nuclear facilities. ORIGEN is a program for computer that calculates the composition and the activity of nuclear materials subject to periods of burnt, irradiation and decay. ORIGEN generates a great quantity of information whose processing and analysis are laborious, and it requires thoroughness to avoid errors. The automation of the extraction, conditioning and classification of that information is of great utility for the analyst. By means of the use of the post-processor presented in this work it is facilitated, it speeds up and wide the capacity of analysis of results, since diverse consultations with several classification options and filtrate of results can be made. As illustration of the utility of the post-processor, and as an analysis of interest for itself, it is also presented in this work the composition of the activity of a burned core in a BWR type reactor according to the following classification criteria: by type of radioisotope (fission products, activation products and actinides), by specie type (gassy, volatile, semi-volatile and not volatile), by element and by chemical group. The results show that the total activity of the studied core is dominated by the fission products and for the actinides, in proportion four to one, and that the gassy and volatile species conform a fifth part of the total activity of the core. (Author)

  8. Determination of the isotopic composition and molar mass of a new 'Avogadro' crystal: homogeneity and enrichment-related uncertainty reduction

    Science.gov (United States)

    Pramann, Axel; Narukawa, Tomohiro; Rienitz, Olaf

    2017-10-01

    The molar mass M and isotopic composition (expressed in amount-of-substance fractions x( i Si) of the silicon isotopes 28Si, 29Si, and 30Si) of a new silicon crystal (notation: Si28-23Pr11) highly enriched in the 28Si isotope have been determined independently at PTB and NMIJ by measuring exactly the same sample solutions using both a high resolution multicollector-inductively coupled plasma mass spectrometer (MC-ICP-MS). This crystal will be used for the complementary determination of the Avogadro constant N A and thus providing one of many key parameters in the planned redefinition of the SI units kilogram and mole, using fundamental constants. Samples from three different axial positions in the crystal ingot, each divided into several radial positions were measured in order to probe possible variations of the molar mass and isotopic composition. Results obtained at PTB and NMIJ agreed within the limits of uncertainty. The application of the latest improved measurement techniques as well as an improved determination of the calibration factors (K) required to correct for mass bias effects resulted in an averaged M  =  27.976 942 666(40) g mol-1 with a relative combined uncertainty u c,rel(M)  =  1.4  ×  10-9. The course of M as a function of the origin of the measured samples suggests no significant inhomogeneity within the limits of the claimed uncertainty throughout the crystal supporting its applicability for the determination of a new N A. This extends to x(28Si) and x(29Si). Variations in x(30Si) as a function of the sample location were observed, but a systematic relation to physical origins cannot be claimed. Compared to the previous silicon crystal (‘AVO28’, notation: Si28-10Pr11) used for the latest determination of N A, the enrichment increases from x(28Si)  =  0.999 957 52(12) mol mol-1 (‘AVO28’) to x(28Si)  =  0.999 984 470(39) mol mol-1 (Si28-23Pr11, discussed in this paper) which is at

  9. Parenting Programs

    Directory of Open Access Journals (Sweden)

    Juan Carlos Martín-Quintana

    2010-01-01

    Full Text Available This paper was aimed at emphasizing the importance of using parenting programs to promote parental competences. There is a need for this support taking into account the complexity of the parenting task in our modern societies. Following the European recommendation on positive parenting, those parenting programs are considered important measures to support parents in their educational role. Forward, several generations of parenting programs at the international context were briefly described and some examples of programs within the national context, as well. This paper provides some reflection on three models of parental education, and shows the results of an experiential parenting programs addressed to parents in psychosocial risk situation in two Spanish communities. A new program “Crecer felices en familia”, still in the implementation phase, was also described. As a conclusion, the paper emphasized the importance of evaluating programs in order to know more about their efficacy and to improve the way of implementation in real settings.

  10. Study on utilization of advanced composites in commercial aircraft wing structures, volume 2

    Science.gov (United States)

    Sakata, I. F.; Ostrom, R. B.

    1978-01-01

    A plan is defined for a composite wing development effort which will assist commercial transport manufacturers in reaching a level of technology readiness where the utilization of composite wing structure is a cost competitive option for a new aircraft production plan. The recommended development effort consists of two programs: a joint government/industry material development program and a wing structure development program. Both programs are described in detail.

  11. Volumetric composition of nanocomposites

    DEFF Research Database (Denmark)

    Madsen, Bo; Lilholt, Hans; Mannila, Juha

    2015-01-01

    Detailed characterisation of the properties of composite materials with nanoscale fibres is central for the further progress in optimization of their manufacturing and properties. In the present study, a methodology for the determination and analysis of the volumetric composition of nanocomposites...... significant figures. The plotting of the measured nanocomposite density as a function of the nanofibre weight content is shown to be a first good approach of assessing the porosity content of the materials. The known gravimetric composition of the nanocomposites is converted into a volumetric composition....... An analytical model, previously established for conventional fibre composites, is used for the analysis of the volumetric composition. For the aluminosilicate/polylactate nanocomposites, based on the established linear relationship between the porosity content and the fibre volume content, the fibre correlated...

  12. Composite Intersection Reinforcement

    Science.gov (United States)

    Misciagna, David T. (Inventor); Fuhrer, Jessica J. (Inventor); Funk, Robert S. (Inventor); Tolotta, William S. (Inventor)

    2013-01-01

    An assembly and method for manufacturing a composite reinforcement for unitizing a structure are provided. According to one embodiment, the assembly includes a base having a plurality of pins extending outwardly therefrom to define a structure about which a composite fiber is wound to define a composite reinforcement preform. The assembly also includes a plurality of mandrels positioned adjacent to the base and at least a portion of the composite reinforcement preform, and a cap that is positioned over at least a portion of the plurality of mandrels. The cap is configured to engage each of the mandrels to support the mandrels and the composite reinforcement preform during a curing process to form the composite reinforcement.

  13. Composition: Four Rules

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2013-01-01

    Cue Rondo is an open composition to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it, performance...... instructions as well as specially designated recordings, as long as the author is mentioned. Please see http://creativecommons.org/licenses/by-nc/3.0/ for details....

  14. Composites for Biomedical Applications

    OpenAIRE

    Zomer Volpato, Fabio

    2010-01-01

    In the past few years, significant progress in the study of scaffolds for cells grow has taken place. This research has led to the development of a wide variety of metallic, polymeric, ceramic and composite biomaterials. This thesis describes the development of a novel composite system with tunable morphological and mechanical properties, ease of production and capability to guide the biological response. The composite system was composed by polyamide 6 (PA6) and carboxyl-functionalized multi...

  15. Biplots of compositional data

    OpenAIRE

    Aitchison, J.; Greenacre, Michael

    2001-01-01

    The singular value decomposition and its interpretation as a linear biplot has proved to be a powerful tool for analysing many forms of multivariate data. Here we adapt biplot methodology to the speciffic case of compositional data consisting of positive vectors each of which is constrained to have unit sum. These relative variation biplots have properties relating to special features of compositional data: the study of ratios, subcompositions and models of compositional relationships. The me...

  16. Polymer compositions and methods

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Scott D.; Willkomm, Wayne R.

    2018-02-06

    The present invention encompasses polyurethane compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane foams, thermoplastics and elastomers derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure: ##STR00001## In another aspect, the invention provides articles comprising the inventive foam and elastomer compositions as well as methods of making such compositions.

  17. Continuous Fiber Ceramic Composites

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-09-01

    Fiber-reinforced ceramic composites demonstrate the high-temperature stability of ceramics--with an increased fracture toughness resulting from the fiber reinforcement of the composite. The material optimization performed under the continuous fiber ceramic composites (CFCC) included a series of systematic optimizations. The overall goals were to define the processing window, to increase the robustinous of the process, to increase process yield while reducing costs, and to define the complexity of parts that could be fabricated.

  18. Polymer compositions and methods

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Scott D.; Willkomm, Wayne R.

    2016-09-27

    The present invention encompasses polyurethane compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane foams, thermoplastics and elastomers derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure: ##STR00001## In another aspect, the invention provides articles comprising the inventive foam and elastomer compositions as well as methods of making such compositions.

  19. Electric-powered passenger vehicle program

    Energy Technology Data Exchange (ETDEWEB)

    Rowlett, B.H.

    1977-06-28

    A revised program plan is presented for developing an electric vehicle incorporating a flywheel regenerative power system with design considerations and goals for safety and for vehicle body construction using lightweight fiber-reinforced composite material. Schedules are included for each of the major steps in the program. (LCL)

  20. Electric-powered passenger vehicle program

    Energy Technology Data Exchange (ETDEWEB)

    Rowlett, B.H.

    1977-05-04

    The program plan is presented for developing an electric vehicle incorporating a flywheel regenerative power system with design considerations and goals for safety and for vehicle body construction using lightweight fiber-reinforced composite material. Schedules are included for each of the major steps in the program. (LCL)

  1. Composition - GENERAL INTRODUCTION

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2015-01-01

    be trained by means of exercises (see Intuitive Music. A Mini-Handbook). Composition has also, to varying degrees, been a part of the discipline of intuitive music (see Sound is Multi-Dimensional). Composition and improvisation are kinds of research into the medium of music and what it can do...... an idea of the variability of the structural idea in question. See the entries having titles beginning with "Composition..." Especially since 2000 publication has taken place through www.vbn.dk and other internet sources. Before that time, compositions were published on paper by www.edition-s.dk In some...

  2. Multifunctional Composite Materials Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Polymeric composite materials that are currently utilized in aircraft structures are susceptible to significant damage from lightning strikes. Enhanced electrical...

  3. Electrically conductive cellulose composite

    Science.gov (United States)

    Evans, Barbara R.; O'Neill, Hugh M.; Woodward, Jonathan

    2010-05-04

    An electrically conductive cellulose composite includes a cellulose matrix and an electrically conductive carbonaceous material incorporated into the cellulose matrix. The electrical conductivity of the cellulose composite is at least 10 .mu.S/cm at 25.degree. C. The composite can be made by incorporating the electrically conductive carbonaceous material into a culture medium with a cellulose-producing organism, such as Gluconoacetobacter hansenii. The composites can be used to form electrodes, such as for use in membrane electrode assemblies for fuel cells.

  4. Composites for Exploration Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The project will devise test and development approaches to support development of large scale composite payload fairing structures, including conducting tests and...

  5. Effective Programming

    DEFF Research Database (Denmark)

    Frost, Jacob

    To investigate the use of VTLoE as a basis for formal derivation of functional programs with effects. As a part of the process, a number of issues central to effective formal programming are considered. In particular it is considered how to develop a proof system suitable for pratical reasoning......, how to implement this system in the generic proof assistant Isabelle and finally how to apply the logic and the implementation to programming....

  6. Program Fullerene

    DEFF Research Database (Denmark)

    Wirz, Lukas; Peter, Schwerdtfeger,; Avery, James Emil

    2013-01-01

    Fullerene (Version 4.4), is a general purpose open-source program that can generate any fullerene isomer, perform topological and graph theoretical analysis, as well as calculate a number of physical and chemical properties. The program creates symmetric planar drawings of the fullerene graph......-Fowler, and Brinkmann-Fowler vertex insertions. The program is written in standard Fortran and C++, and can easily be installed on a Linux or UNIX environment....

  7. Music Composition in the High School Curriculum: A Multiple Case Study

    Science.gov (United States)

    Menard, Elizabeth A.

    2015-01-01

    Student and teacher perceptions regarding composition instruction were investigated using case study techniques in two high school music programs: a general music program providing accelerated instruction to gifted musicians in small classes and a typical performance-based band program. Students in both programs participated in a composition…

  8. Structural verification of an aged composite reflector

    Science.gov (United States)

    Lou, Michael C.; Tsuha, Walter S.

    1991-01-01

    A structural verification program applied to qualifying two heritage composite antenna reflectors for flight on the TOPEX satellite is outlined. The verification requirements and an integrated analyses/test approach employed to meet these requirements are described. Structural analysis results and qualification vibration test data are presented and discussed. It was determined that degradation of the composite and bonding materials caused by long-term exposure to an uncontrolled environment had not severely impaired the integrity of the reflector structures. The reflectors were assessed to be structurally adequate for the intended TOPEX application.

  9. Programming Interactivity

    CERN Document Server

    Noble, Joshua

    2009-01-01

    Make cool stuff. If you're a designer or artist without a lot of programming experience, this book will teach you to work with 2D and 3D graphics, sound, physical interaction, and electronic circuitry to create all sorts of interesting and compelling experiences -- online and off. Programming Interactivity explains programming and electrical engineering basics, and introduces three freely available tools created specifically for artists and designers: Processing, a Java-based programming language and environment for building projects on the desktop, Web, or mobile phonesArduino, a system t

  10. Programming F#

    CERN Document Server

    Smith, Chris

    2009-01-01

    Why learn F#? This multi-paradigm language not only offers you an enormous productivity boost through functional programming, it also lets you develop applications using your existing object-oriented and imperative programming skills. With Programming F#, you'll quickly discover the many advantages of Microsoft's new language, which includes access to all the great tools and libraries of the .NET platform. Learn how to reap the benefits of functional programming for your next project -- whether it's quantitative computing, large-scale data exploration, or even a pursuit of your own. With th

  11. Dating Violence and Sexual Assault Prevention with African American Middle Schoolers: Does Group Gender Composition Impact Dating Violence Attitudes?

    Science.gov (United States)

    Black, Beverly M.; Weisz, Arlene N.; Jayasundara, Dheeshana S.

    2012-01-01

    A dating violence and sexual assault prevention program was presented to 396, predominately African American, middle schoolers in two inner city schools in the United States. In one school the program was offered with a same-gender group composition; in the other school, the same program was offered with mixed-gender group composition. A…

  12. Factors affecting initial disability allowance rates for the Disability Insurance and Supplemental Security Income programs: the role of the demographic and diagnostic composition of applicants and local labor market conditions.

    Science.gov (United States)

    Rupp, Kalman

    2012-01-01

    Various factors outside the control of decision makers may affect the rate at which disability applications are allowed or denied during the initial step of eligibility determination in the Social Security Disability Insurance (DI) and Supplemental Security Income (SSI) programs. In this article, using individual-level data on applications, I estimate the role of three important factors--the demographic characteristics of applicants, the diagnostic mix of applicants, and the local unemployment rate--in affecting the probability of an initial allowance and state allowance rates. I use a random sample of initial determinations from 1993 through 2008 and a fixed-effects multiple regression framework. The empirical results show that the demographic and diagnostic characteristics of applicants and the local unemployment rate substantially affect the initial allowance rate. An increase in the local unemployment rate tends to be associated with a decrease in the initial allowance rate. This negative relationship holds for adult DI and SSI applicants and for SSI childhood applicants.

  13. Maternal body composition is related to infant body composition, but only in males

    Science.gov (United States)

    We previously reported that maternal obesity at conception programs obesity of offspring in a rodent model. To begin to translate these findings to humans, we assessed the relationship between maternal obesity and offspring body composition (%Fat) in human infants. %Fat was measured with air displa...

  14. Oxygen Compatibility Testing of Composite Materials

    Science.gov (United States)

    Graf, Neil A.; Hudgins, Richard J.; McBain, Michael

    2000-01-01

    The development of polymer composite liquid oxygen LO2 tanks is a critical step in creating the next generation of launch vehicles. Future launch vehicles need to minimize the gross liftoff weight (GLOW), which is possible due to the 25%-40% reduction in weight that composite materials could provide over current aluminum technology. Although a composite LO2 tank makes these weight savings feasible, composite materials have not historically been viewed as "LO2 compatible." To be considered LO2 compatible, materials must be selected that will resist any type of detrimental, combustible reaction when exposed to usage environments. This is traditionally evaluated using a standard set of tests. However, materials that do not pass the standard tests can be shown to be safe for a particular application. This paper documents the approach and results of a joint NASA/Lockheed Martin program to select and verify LO2 compatible composite materials for liquid oxygen fuel tanks. The test approach developed included tests such as mechanical impact, particle impact, puncture, electrostatic discharge, friction, and pyrotechnic shock. These tests showed that composite liquid oxygen tanks are indeed feasible for future launch vehicles.

  15. Fundamental partial compositeness

    DEFF Research Database (Denmark)

    Sannino, Francesco; Strumia, Alessandro; Tesi, Andrea

    2016-01-01

    We construct renormalizable Standard Model extensions, valid up to the Planck scale, that give a composite Higgs from a new fundamental strong force acting on fermions and scalars. Yukawa interactions of these particles with Standard Model fermions realize the partial compositeness scenario. Unde...

  16. Fatigue in Multidirectional Composites

    Science.gov (United States)

    Ramani, S. V.; Williams, D. P.

    1982-01-01

    Data in new report on fatique properties of graphite/epoxy composites prove valuable to designers of aircraft, space vehicles, and automobiles. Graphite/epoxy composites are being used increasingly in lightweight load-bearing structures, and fatigue of such structures is always major concern of designers.

  17. Levitation of superconducting composites

    Science.gov (United States)

    Chiang, C. K.; Turchinskaya, M.; Swartzendruber, L. J.; Shull, R. D.; Bennett, L. H.

    1991-01-01

    The inverse levitation of a high temperature superconductor polymer composite consisting of powdered quench melt growth Ba2YCu3O(7-delta) and cyanoacrylate is reported. Magnetic hysteresis loop measurements for the composite are compared to those measured for the bulk material prior to powdering. Differences in the flux pining capability between the two material forms are small but significant.

  18. Species Composition (SC)

    Science.gov (United States)

    John F. Caratti

    2006-01-01

    The FIREMON Species Composition (SC) method is used to provide ocular estimates of cover and height measurements for plant species on a macroplot. The SC method provides plant species composition and coverage estimates to describe a stand or plant community and can be used to document changes over time. It is suited for a wide variety of vegetation types and is...

  19. Students design composite bridges

    NARCIS (Netherlands)

    Stark, J.W.B.; Galjaard, J.C.; Brekelmans, J.W.P.M.

    1999-01-01

    The paper gives an overview of recent research on steel-concrete composite bridge design by students of Delft University of Technology doing their master's thesis. Primary objective of this research was to find possibilities for application of steel-concrete composite bridges in the Netherlands,

  20. Computer Programs.

    Science.gov (United States)

    Anderson, Tiffoni

    This module provides information on development and use of a Material Safety Data Sheet (MSDS) software program that seeks to link literacy skills education, safety training, and human-centered design. Section 1 discusses the development of the software program that helps workers understand the MSDSs that accompany the chemicals with which they…

  1. Choreographic Programming

    DEFF Research Database (Denmark)

    Montesi, Fabrizio

    , as they offer a concise view of the message flows enacted by a system. For this reason, in the last decade choreographies have been used in the development of programming languages, giving rise to a programming paradigm that in this dissertation we refer to as Choreographic Programming. Recent studies show...... endpoint described in a choreography can then be automatically generated, ensuring that such implementations are safe by construction. However, current formal models for choreographies do not deal with critical aspects of distributed programming, such as asynchrony, mobility, modularity, and multiparty...... sessions; it remains thus unclear whether choreographies can still guarantee safety when dealing with such nontrivial features. This PhD dissertation argues for the suitability of choreographic programming as a paradigm for the development of safe distributed systems. We proceed by investigating its...

  2. Composite chronicles: A study of the lessons learned in the development, production, and service of composite structures

    Science.gov (United States)

    Vosteen, Louis F.; Hadcock, Richard N.

    1994-01-01

    A study of past composite aircraft structures programs was conducted to determine the lessons learned during the programs. The study focused on finding major underlying principles and practices that experience showed have significant effects on the development process and should be recognized and understood by those responsible for using of composites. Published information on programs was reviewed and interviews were conducted with personnel associated with current and past major development programs. In all, interviews were conducted with about 56 people representing 32 organizations. Most of the people interviewed have been involved in the engineering and manufacturing development of composites for the past 20 to 25 years. Although composites technology has made great advances over the past 30 years, the effective application of composites to aircraft is still a complex problem that requires experienced personnel with special knowledge. All disciplines involved in the development process must work together in real time to minimize risk and assure total product quality and performance at acceptable costs. The most successful programs have made effective use of integrated, collocated, concurrent engineering teams, and most often used well-planned, systematic development efforts wherein the design and manufacturing processes are validated in a step-by-step or 'building block' approach. Such approaches reduce program risk and are cost effective.

  3. Interface Effects of the Properties and Processing of Graded Composite Aluminum Alloys

    Science.gov (United States)

    2015-08-31

    architecturally graded aluminum composite with a diffuse interface between alloys 5456 and 7055. The program supported the education and training of one graduate...2015 Approved for Public Release; Distribution Unlimited Final Report: Interface effects of the properties and processing of graded composite aluminum ...Final Report: Interface effects of the properties and processing of graded composite aluminum alloys Report Title The objective of this STIR program

  4. The composite Nambu-Goldstone-Higgs

    CERN Document Server

    Panico, Giuliano

    2015-01-01

    The Hierarchy Problem is arguably the most important guiding principle concerning the extension to high-energy scales of the Standard Model (SM) of Fundamental Interactions. Every scenario for addressing this issue unavoidably predicts new physics in the TeV energy range, which is currently being probed directly by the LHC experimental program. Among the possible solutions to the Hierarchy Problem, the scenario of a composite Higgs boson is a very simple idea and a rather plausible picture has emerged over the years by combining the following ingredients: First, the Higgs must be a (pseudo-) Nambu-Goldstone boson, rather than a generic hadron of the new strong sector. Second, through the so-called ‘partial compositeness’, SM particles mix with strong sector resonances with suitable quantum numbers, so that they become a linear combination of elementary and composite degrees of freedom. Recently, general descriptions of the Composite Higgs Scenario were developed which successfully capture the relevant fea...

  5. Cost-efficient manufacturing of composite structures

    Science.gov (United States)

    Freeman, W. Tom; Davis, John G.; Johnston, Norman J.

    1991-01-01

    The Advanced Composites Technology (ACT) program is seeking research breakthroughs that will allow structures made of graphite epoxy materials to replace metals in the wings and fuselages of future aircrafts. NASA's goals are to reduce acquisition cost by 20 to 25 percent, structural weight for a resized aircraft by 40 to 50 percent, and the number of parts by half compared to current production aluminum aircraft. The innovative structural concepts, materials, and fabrication techniques emerging from the ACT program are described, and the relationship between aerospace developments and industrial, commercial, and sporting goods applications are discussed.

  6. Programming Python

    CERN Document Server

    Lutz, Mark

    2011-01-01

    If you've mastered Python's fundamentals, you're ready to start using it to get real work done. Programming Python will show you how, with in-depth tutorials on the language's primary application domains: system administration, GUIs, and the Web. You'll also explore how Python is used in databases, networking, front-end scripting layers, text processing, and more. This book focuses on commonly used tools and libraries to give you a comprehensive understanding of Python's many roles in practical, real-world programming. You'll learn language syntax and programming techniques in a clear and co

  7. Hybrid Simulation of Composite Structures

    DEFF Research Database (Denmark)

    Høgh, Jacob Herold

    Hybrid simulation is a substructural method combining a numerical simulation with a physical experiment. A structure is thereby simulated under the assumption that a substructure’s response is well known and easily modelled while a given substructure is studied more accurately in a physical...... of freedom. In this dissertation the main focus is to develop hybrid simulation for composite structures e.g. wind turbine blades where the boundary between the numerical model and the physical experiment is continues i.e. in principal infinite amount of degrees of freedom. This highly complicates...... the transfer system and the control and monitoring techniques in the shared boundary is therefore a key issue in this type of hybrid simulation. During the research, hybrid simulation platforms have been programmed capable of running on different time scales with advanced control and monitoring techniques...

  8. Testing and analysis of ultra thick composites

    OpenAIRE

    Zimmermann, Kristian; Zenkert, Dan; Siemetzki, M.

    2010-01-01

    For the development of a composite main landing gear fitting in carbon fiber reinforced plastics the behavior and performance of Ultra Thick Laminate components is investigated. Material thicknesses exceeds 60 mm. For the purpose of validation a test program is arranged using T-cross sections subjected to multiple load cases. The components are manufactured entirely with non crimped fabrics (NCF) using an adapted open mould manufacturing process. In addition to these T-Sections large full sca...

  9. Nanocellulose electroconductive composites

    Science.gov (United States)

    Shi, Zhijun; Phillips, Glyn O.; Yang, Guang

    2013-03-01

    Cellulose-based electroconductive composites can be prepared by combining conducting electroactive materials with hydrophilic biocompatible cellulose. Inorganic nanoparticles, such as metal ions and oxides, carbon nanotubes, graphene and graphene oxide, conducting polymers, and ionic liquids (through doping, blending or coating) can be introduced into the cellulose matrix. Such composites can form a biocompatible interface for microelectronic devices, and provide a biocompatible matrix or scaffold for electrically stimulated drug release devices, implantable biosensors, and neuronal prostheses. Here the benefits of combining conventional and bacterial cellulose with these electroactive composites are described and future applications are considered.

  10. Foundation Blender Compositing

    CERN Document Server

    Wickes, Roger

    2009-01-01

    Anyone who uses Blender needs this book. Blender users know that it can be used for modeling, animation, and rendering, but it can also be used as a fully functional compositing and post-production application. This book explores Blender's use as a compositing and post-production tool in the video and film production pipeline. In this book, you will learn how to: *Create and apply masks and special effects in Blender*Composite images using Blender's Node-based Compositor*Sequence and overlay video and audio using Blender's Non-Linear EditorWhat you'll learn This book provides concise yet step-

  11. Composite MFV and Beyond

    CERN Document Server

    Redi, Michele

    2012-01-01

    We revisit and extend realizations of Minimal Flavor Violation (MFV) in theories with strongly coupled electro-weak symmetry breaking. MFV requires that some chiralities of light SM quarks are strongly composite leading, depending on the scenario, to bounds from compositeness searches, precision electro-weak tests or even flavor physics. Within the framework of partial compositeness we show how to extend the MFV paradigm allowing the treat the top quark differently. This can be realized if for example the strong sector has an U(2) symmetry. In this case the light generations can be mostly elementary and all the bounds are easily satisfied.

  12. Grounding compositional symbols: no composition without discrimination.

    Science.gov (United States)

    Greco, Alberto; Carrea, Elena

    2012-05-01

    The classical computational conception of meaning has been challenged by the idea that symbols must be grounded on sensorimotor processes. A difficult question arises from the fact that grounding representations cannot be symbolic themselves but, in order to support compositionality, should work as primitives. This implies that they should be precisely identifiable and strictly connected with discriminable perceptual features. Ideally, each representation should correspond to a single discriminable feature. The present study was aimed at exploring whether feature discrimination is a fundamental requisite for grounding compositional symbols. We studied this problem by using Integral stimuli, composed of two interacting and not separable features. Such stimuli were selected in Experiment 1 as pictures whose component features are easily or barely discriminable (Separable or Integral) on the basis of psychological distance metrics (City-block or Euclidean) computed from similarity judgments. In Experiment 2, either each feature was associated with one word of a two-word expression, or the whole stimulus with a single word. In Experiment 3, the procedure was reversed and words or expressions were associated with whole pictures or separate features. Results support the hypothesis that single words are best grounded by Integral stimuli and composite expressions by Separable stimuli, where a strict association of single words with discriminated features is possible.

  13. Programming Python

    National Research Council Canada - National Science Library

    Lutz, Mark

    2006-01-01

    ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 3 8 9 15 17 20 22 2. A Sneak Preview "Programming Python: The Short Story" The Task Step 1: Representing Records Step 2: Storing Records Persistently Step 3...

  14. Linear programming

    CERN Document Server

    Solow, Daniel

    2014-01-01

    This text covers the basic theory and computation for a first course in linear programming, including substantial material on mathematical proof techniques and sophisticated computation methods. Includes Appendix on using Excel. 1984 edition.

  15. TROPOSPHERIC AEROSOL PROGRAM, PROGRAM PLAN, MARCH 2001

    Energy Technology Data Exchange (ETDEWEB)

    SCHWARTZ,S.E.; LUNN,P.

    2001-03-01

    The goal of Tropospheric Aerosol Program (TAP) will be to develop the fundamental scientific understanding required to construct tools for simulating the life cycle of tropospheric aerosols--the processes controlling their mass loading, composition, and microphysical properties, all as a function of time, location, and altitude. The TAP approach to achieving this goal will be by conducting closely linked field, modeling, laboratory, and theoretical studies focused on the processes controlling formation, growth, transport, and deposition of tropospheric aerosols. This understanding will be represented in models suitable for describing these processes on a variety of geographical scales; evaluation of these models will be a key component of TAP field activities. In carrying out these tasks TAP will work closely with other programs in DOE and in other Federal and state agencies, and with the private sector. A forum to directly work with our counterparts in industry to ensure that the results of this research are translated into products that are useful to that community will be provided by NARSTO (formerly the North American Research Strategy on Tropospheric Ozone), a public/private partnership, whose membership spans government, the utilities, industry, and university researchers in Mexico, the US, and Canada.

  16. Synthesis and processing of composites by reactive metal penetration

    Energy Technology Data Exchange (ETDEWEB)

    Loehman, R.E.; Ewsuk, K.G. [Sandia National Labs., Albuquerque, NM (United States); Tomsia, A.P. [Pask Research and Engineering, Berkeley, CA (United States)] [and others

    1997-04-01

    Achieving better performance in commercial products and processes often is dependent on availability of new and improved materials. Ceramic-metal composites have advantages over more conventional materials because of their high stiffness-to-weight ratios, good fracture toughness, and because their electrical and thermal properties can be varied through control of their compositions and microstructures. However, ceramic composites will be more widely used only when their costs are competitive with other materials and when designers have more confidence in their reliability. Over the past four years reactive metal penetration has been shown to be a promising technique for making ceramic and metal-matrix composites to near-net-shape with control of both composition and microstructure. It appears that, with sufficient development, reactive metal penetration could be an economical process for manufacturing many of the advanced ceramic composites that are needed for light-weight structural and wear applications for transportation and energy conversion devices. Near-net-shape fabrication of parts is a significant advantage because costly and energy intensive grinding and machining operations are substantially reduced, and the waste generated from such finishing operations is minimized. The most promising compositions to date consist of Al and Al{sub 2}O{sub 3}; thus, these composites should be of particular interest to the aluminum industry. The goals of this ceramic-metal composite research and development program are: (1) to identify compositions favorable for making composites by reactive metal penetration; (2) to understand the mechanism(s) by which these composites are formed; (3) to control and optimize the process so that composites and composite coatings can be made economically; and (4) to apply R&D results to problems of interest to the aluminum industry.

  17. "Deixis" and Desire: Transitional Notation and Semiotic Philosophy of Education

    Science.gov (United States)

    Pigrum, Derek

    2014-01-01

    The philosophical underpinnings of this article are the Peircian notion of the triadic nature of the sign as iconic, linguistic and indexical, and the use of the sign as a "Zeug" or thing as a means of pointing to or "deixis" in the context of creative activity in the classroom. This involves Lyotard's conception of desire…

  18. Music-reading training alleviates crowding with musical notation.

    Science.gov (United States)

    Wong, Yetta Kwailing; Wong, Alan C-N

    2016-06-01

    Crowding refers to the disrupted recognition of an object by nearby distractors. Prior work has shown that real-world music-reading experts experience reduced crowding specifically for musical stimuli. However, it is unclear whether music-reading training reduced the magnitude of crowding or whether individuals showing less crowding are more likely to learn and excel in music reading later. To examine the first possibility, we tested whether crowding can be alleviated by music-reading training in the laboratory. Intermediate-level music readers completed 8 hr of music-reading training within 2 weeks. Their threshold duration for reading musical notes dropped by 44.1% after training to a level comparable with that of extant expert music readers. Importantly, crowding was reduced with musical stimuli but not with the nonmusical stimuli Landolt Cs. In sum, the reduced crowding for musical stimuli in expert music readers can be explained by music-reading training.

  19. Music Reading Expertise Selectively Improves Categorical Judgment with Musical Notation

    Directory of Open Access Journals (Sweden)

    Yetta Kwailing Wong

    2011-05-01

    Full Text Available Different domains of perceptual expertise often lead to different hemispheric engagement (e.g. Kanwisher et al., 1997. Recent work suggests that the neural substrates engaged in musical reading are shifted from left hemisphere novice processing to bilateral processing in experts (Wong & Gauthier, 2010. To relate this shift to behavior, we tested whether music-reading training improves categorical and coordinate perceptual judgments, which are argued to rely on the left and right hemisphere respectively (Kosslyn et al., 1989. Music-reading experts and novices judged whether two sequentially presented music sequences were identical. The notes were either on a staff (categorical or without a staff (coordinate in either trained or untrained (90° rotated orientations. Experts performed better than novices for categorical judgments, and the advantage was larger for the trained than untrained orientation. The two groups performed similarly for coordinate judgments. Music-reading fluency predicted performance in categorical judgments in the trained orientation in experts, while it predicted performance in all conditions in novices. This suggests that music-reading training selectively improves categorical judgments in the trained orientation, while music-reading ability in novices reflects general perceptual ability with notes. Future studies will clarify how these findings are related to the hemispheric shift in music-reading expertise.

  20. The processing of music notation: some implications for piano sight ...

    African Journals Online (AJOL)

    Most piano pupils and many professional pianists find it difficult to sight-read music fluently. A major reason for this phenomenon is the complexity of the piano sight-reading process. Cognitive research reveals an intricate system of neural networks spread over all four cortical lobes of the brain, which are involved in ...

  1. Notational Analysis of European, World, and Olympic BMX Cycling Races.

    Science.gov (United States)

    Mateo-March, Manuel; Blasco-Lafarga, Cristina; Doran, Dominic; Romero-Rodríguez, Rubén C; Zabala, Mikel

    2012-01-01

    The objectives of this study were 1) to describe the technical requirements of different tracks where classifying points are disputed for the Olympics as the European continent tracks (E), world championship competitions tracks (W), and Olympic Games track - Beijing, 2008- (O); and 2) to compare and establish differences or similarities between the three previous contexts. The sample used for this study was made of the 8 best qualifying male athletes from each competition (n = 48) during the 2007 and 2008 seasons (pre-Olympic and Olympic years). A descriptive design was used, based on systematic structured observation of the competitions filmed on video, paying attention to the different techniques used (overtaking skills, complete pedalling cycles and registered effort times). The results show that aerial techniques predominate over non aerial techniques on O and W type tracks more than on E tracks by ~20% (p cycles predominate in E vs. W and O by 11.85 and 24.23% respectively (p ≤ 0.05), and effort times predominate in O vs. W and E by 6.50 and 12.94% respectively (p ≤ 0.01). In conclusion, O and W tracks stand out because of the aerial component and greater technical complexity in comparison to E tracks, which has a decisive effect on the way the riders train in relation to the type of championship they aim to compete in. Key pointsEuropean tracks involve more non aerial techniques than world and Olympic tracks, respectively; more non aerial techniques are associated with more pedaling effort time.Bicycle motocross cyclists develop greater values of aerial Techniques in World and Olympic tracks compared with the European tracks and, consequently, reduced non aerial techniques.European tracks involve less technical jumps but more simple jumps. World tracks involve more technical jumps than European and Olympic tracks, but Olympic track jumps, despite being less in number, are more difficult and decisive than the rest.Olympic and World class tracks involve less physical demand than European tracks because of the greater technical requirements and less pedaling cycles.Training should be developed according to the objectives established for each athlete taking into account the type of track in which the competition is going to take place.

  2. notation et connotation dans la langue des scholies

    Directory of Open Access Journals (Sweden)

    Pascale Hummel

    2005-06-01

    Full Text Available The scholia add a second or secondary (grammatical; philological text to the main (literary text. They sometimes also add a meaning which might be considered (by modern philologists as superfluous, irrelevant, or even unnecessary. The ancient commentators actually choose what they want to comment upon and how they want to do so. They mostly see the anterior texts from the point of view of their own synchrony and understanding. Scholia certainly don't reflect any denotative objectivity, which would just unfold the true and unique (if possible meaning. The grammarians comment what their minds or their languages lead them to comment upon. Therefore the philological result looks like a mixture of objectivity and subjectivity. When a Greek grammarian of the Alexandrian era comments upon a Greek text of a previous time, in which ways is the Greek language put into a changing perspective? Does the technical language of the scholiasts provide the commented texts with more connotation or more denotation? How do the synchrony (of the commentary and the diachrony (of the texts commented upon meet, and what kind of meaning is then expressed or made available?

  3. 40 CFR 60.431 - Definitions and notations.

    Science.gov (United States)

    2010-07-01

    ..., package inserts, book jackets, market circulars, magazine inserts, and shopping news, Newspapers, magazine and comic supplements for newspapers, and preprinted newspaper inserts, including hi-fi and...

  4. Hybrid orbitals notation: Some misconceptions in an undergraduate ...

    African Journals Online (AJOL)

    This work reports a study performed involving 26 students of an undergraduate basic chemistry course class at Federal University of Rio Grande do Norte, Brazil. The study was performed in order to evaluate the misconceptions about hybridization that students bring from high school courses and how to overcame such ...

  5. NOTATIONAL ANALYSIS OF EUROPEAN, WORLD, AND OLYMPIC BMX CYCLING RACES

    Directory of Open Access Journals (Sweden)

    Manuel Mateo-March

    2012-09-01

    Full Text Available The objectives of this study were 1 to describe the technical requirements of different tracks where classifying points are disputed for the Olympics as the European continent tracks (E, world championship competitions tracks (W, and Olympic Games track - Beijing, 2008- (O; and 2 to compare and establish differences or similarities between the three previous contexts. The sample used for this study was made of the 8 best qualifying male athletes from each competition (n = 48 during the 2007 and 2008 seasons (pre-Olympic and Olympic years. A descriptive design was used, based on systematic structured observation of the competitions filmed on video, paying attention to the different techniques used (overtaking skills, complete pedalling cycles and registered effort times. The results show that aerial techniques predominate over non aerial techniques on O and W type tracks more than on E tracks by ~20% (p < 0.001, pedaling cycles predominate in E vs. W and O by 11.85 and 24.23% respectively (p < 0.05, and effort times predominate in O vs. W and E by 6.50 and 12.94% respectively (p < 0.01. In conclusion, O and W tracks stand out because of the aerial component and greater technical complexity in comparison to E tracks, which has a decisive effect on the way the riders train in relation to the type of championship they aim to compete in

  6. 18 CFR 3a.31 - Classification markings and special notations.

    Science.gov (United States)

    2010-04-01

    ... applied as indicated herein. In addition, each classified document will reflect its date of origin and the... disclosure subject to criminal sanctions. (4) Sensitive intelligence information. For classified information or material relating to sensitive intelligence sources and methods, the following warning notice...

  7. Generating concept representations from examples, using set-based notation

    DEFF Research Database (Denmark)

    Galle, Per

    2000-01-01

    them in a conceptual schema, is generally difficult. I believe and assume that it is much easier for people to grasp and represent a specific instance of a concept, than the concept itself in full generality. Based on this assumption, I propose a method for relatively easy (semi-automated) construction......A database or knowledge-based system must draw on a conceptual schema that defines the domain concepts with which its user works. In the case of a system for architectural design support, for example, this might be concepts of walls, windows etc. However, making concepts explicit and expressing...

  8. The Event Coordination Notation: Behaviour Modelling Beyond Mickey Mouse

    DEFF Research Database (Denmark)

    Jepsen, Jesper; Kindler, Ekkart

    2015-01-01

    generating fully functional software from a combination of class diagrams and ECNO models. What is more, software generated from ECNO models, integrates with existing software and software generated by other technologies. ECNO started out from some challenges in behaviour modelling and some requirements...

  9. Shorthand notation for lipid structures derived from mass spectrometry

    OpenAIRE

    Liebisch, G.; Vizcaino, J. A.; Kofeler, H.; Trotzmuller, M.; Griffiths, W. J.; Schmitz, G; Spener, F.; Wakelam, M. J. O.

    2013-01-01

    There is a need for a standardized, practical annotation for structures of lipid species derived from mass spectrometric approaches; i.e., for high-throughput data obtained from instruments operating in either high- or low-resolution modes. This proposal is based on common, officially accepted terms and builds upon the LIPID MAPS terminology. It aims to add defined levels of information below the LIPID MAPS nomenclature, as detailed chemical structures, including stereochemistry, are usually ...

  10. hybrid orbitals notation: some misconceptions in an undergraduate ...

    African Journals Online (AJOL)

    Temechegn

    ABSTRACT. This work reports a study performed involving 26 students of an undergraduate basic chemistry course class at Federal University of Rio Grande do Norte, Brazil. The study was performed in order to evaluate the misconceptions about hybridization that students bring from high school courses and how to ...

  11. Modern Notation of Business Models: A Visual Trend

    OpenAIRE

    Tatiana Gavrilova; Artem Alsufyev; Anna-Sophia Yanson

    2014-01-01

    Information overflow and dynamic market changes encourage managers to search for a relevant and eloquent model to describe their business. This paper provides a new framework for visualizing business models, guided by well-shaped visualization based on a mind mapping technique introduced by Tony Buzan. The authors’ approach amplifies Alexander Ostervalder’s ideas on the new level of abstraction and well-structured description of business models. It also seeks to simplify the Osterwalder model...

  12. notation et connotation dans la langue des scholies

    OpenAIRE

    Pascale Hummel

    2005-01-01

    Los escolios añaden al texto principal un segundo, o secundario, texto, gramatical o filológico. A veces añaden también un contenido que puede ser considerado superfluo, irrelevante o incluso innecesario por los filólogos modernos. Los comentaristas antiguos, de hecho, elegían qué querían comentar y cómo querían hacerlo. En la mayor parte de los casos, consideraron los textos más antiguos desde el punto de vista de su propio tiempo. Los escolios, ciertamente, no reflejan una objetividad expos...

  13. A Process Model for the Comprehension of Organic Chemistry Notation

    Science.gov (United States)

    Havanki, Katherine L.

    2012-01-01

    This dissertation examines the cognitive processes individuals use when reading organic chemistry equations and factors that affect these processes, namely, visual complexity of chemical equations and participant characteristics (expertise, spatial ability, and working memory capacity). A six stage process model for the comprehension of organic…

  14. How to improve skin notation. Position paper from a workshop

    DEFF Research Database (Denmark)

    Sartorelli, Pietro; Ahlers, Heinz W; Alanko, Kristiina

    2007-01-01

    their ideas on several aspects of S such as the problems related to the absorption through the compromised skin, the different approaches to S and models that can be used as alternatives to S. Participants agreed to produce a position paper with the goal of exploring the actions needed to improve the S system...... towards international harmonization. They consider that further discussions are needed to obtain an international consensus, but at the same time they believe that by improving and harmonizing systems for setting S we can make an important contribution to improving health of people with potential dermal...

  15. Triple oxygen isotope composition of the Campi Flegrei magma systems

    Science.gov (United States)

    Iovine, Raffaella Silvia; Wörner, Gerhard; Pack, Andreas; Sengupta, Sukanya; Carmine Mazzeo, Fabio; Arienzo, Ilenia; D'Antonio, Massimo

    2017-04-01

    Sr-O isotope relationships in igneous rocks are a powerful tool to distinguish magma sources and quantify assimilation processes in magmatic rocks. Isotopic (87Sr/86Sr and 18O/16O-17O/16O) data have been acquired on whole rocks and separated minerals (feldspar, Fe-cpx, Mg-cpx, olivine phenocrysts) from pyroclastic products of the Campi Flegrei volcanic complex (Gulf of Naples, Southern Italy). Oxygen isotope ratios were measured by infrared laser fluorination using a Thermo MAT253 gas source isotope ratio mass spectrometer in dual inlet mode, on ˜2 mg of hand-picked phenocrysts. Variations in triple oxygen isotope ratios (17O/16O, 18O/16O) are expressed as the δ notation relative to VSMOW. Sr isotopic compositions were determined by thermal ionization mass spectrometry after standard cation-exchange methods on separated hand-picked phenocrysts (˜300 mg), and on whole rocks, in case of insufficient sample size to separate crystals. Sr-isotopes in Campi Flegrei minerals range from 0.707305 to 0.707605 and δ18O varies from 6.5 to 8.3‰ . Recalculated δ18Omelt values accordingly show a large range between 7.2 and 8.6‰ . Our data, compared with published δ18O-isotope data from other Italian volcanic centers (Alban Hills, Mts. Ernici, Ischia, Mt. Vesuvius, Aeolian Islands, Tuscany and Sardinia) and from subduction zones worldwide (Kamchatka, Lesser Antilles, Indonesia and Central Andean ignimbrites), show compositions that are very different from typical mantle values. Distinct trends and sources are recognized in our compilation from global data: (1) serpentinized mantle (Kamchatka), (2) sediment-enrichment in the mantle source (Indonesia, Lesser Antilles, Eolian arc), (3) assimilation of old radiogenic continental crust affecting magmas derived from sediment-modified mantle sources (Tuscany, Sardinia), (4) assimilation of lower crustal lithologies (Central Andes, Alban Hills, Mts. Ernici, Ischia). Sr-O-isotope values of Campi Flegrei and Vesuvius magmas

  16. Fundamental partial compositeness

    CERN Document Server

    Sannino, Francesco

    2016-01-01

    We construct renormalizable Standard Model extensions, valid up to the Planck scale, that give a composite Higgs from a new fundamental strong force acting on fermions and scalars. Yukawa interactions of these particles with Standard Model fermions realize the partial compositeness scenario. Successful models exist because gauge quantum numbers of Standard Model fermions admit a minimal enough 'square root'. Furthermore, right-handed SM fermions have an SU(2)$_R$-like structure, yielding a custodially-protected composite Higgs. Baryon and lepton numbers arise accidentally. Standard Model fermions acquire mass at tree level, while the Higgs potential and flavor violations are generated by quantum corrections. We further discuss accidental symmetries and other dynamical features stemming from the new strongly interacting scalars. If the same phenomenology can be obtained from models without our elementary scalars, they would reappear as composite states.

  17. Vertical Protocol Composition

    DEFF Research Database (Denmark)

    Groß, Thomas; Mödersheim, Sebastian Alexander

    2011-01-01

    composition, and it is truly commonplace in today’s communication with the diversity of VPNs and secure browser sessions. In fact, it is normal that we have several layers of secure channels: For instance, on top of a VPN-connection, a browser may establish another secure channel (possibly with a different...... end point). Even using the same protocol several times in such a stack of channels is not unusual: An application may very well establish another TLS channel over an established one. We call this selfcomposition. In fact, there is nothing that tells us that all these compositions are sound, i.......e., that the combination cannot introduce attacks that the individual protocols in isolation do not have. In this work, we prove a composability result in the symbolic model that allows for arbitrary vertical composition (including self-composition). It holds for protocols from any suite of channel and application...

  18. Fundamental partial compositeness

    Energy Technology Data Exchange (ETDEWEB)

    Sannino, Francesco [CP-Origins and Danish IAS, University of Southern Denmark,Campusvej 55 (Denmark); Strumia, Alessandro [Dipartimento di Fisica dell’Università di Pisa and INFN,Pisa (Italy); Theory Division, CERN,Geneva (Switzerland); Tesi, Andrea [Department of Physics, Enrico Fermi Institute, University of Chicago,Chicago, IL 60637 (United States); Vigiani, Elena [Dipartimento di Fisica dell’Università di Pisa and INFN,Pisa (Italy)

    2016-11-07

    We construct renormalizable Standard Model extensions, valid up to the Planck scale, that give a composite Higgs from a new fundamental strong force acting on fermions and scalars. Yukawa interactions of these particles with Standard Model fermions realize the partial compositeness scenario. Under certain assumptions on the dynamics of the scalars, successful models exist because gauge quantum numbers of Standard Model fermions admit a minimal enough ‘square root’. Furthermore, right-handed SM fermions have an SU(2){sub R}-like structure, yielding a custodially-protected composite Higgs. Baryon and lepton numbers arise accidentally. Standard Model fermions acquire mass at tree level, while the Higgs potential and flavor violations are generated by quantum corrections. We further discuss accidental symmetries and other dynamical features stemming from the new strongly interacting scalars. If the same phenomenology can be obtained from models without our elementary scalars, they would reappear as composite states.

  19. Shakedown analysis of composites

    CERN Document Server

    Weichert, D; Schwabe, F

    1999-01-01

    One of the advantages of composite materials compared to conventional materials stems from the different mechanical characteristics of each component of a composite. This may be used to design materials for specific technological $9 purposes, where in some sense controversial material properties are required. As example one may quote metal- matrix-composites (MMCs) exhibiting at the same time high hardness and fracture toughness. To predict failure of this type $9 of materials, it is important to understand the complex processes on the microstructural level leading to failure, including in particular inelastic effects, and to link them to the macroscopic material properties. In this paper, $9 failure of metal-matrix-composites under variables loads due to accumulated plastic deformations is investigated. For this, shakedown-analysis is carried out on the micro-level. Then, by use of the technique of homogenisation, the $9 results are linked to the overall material properties on the macro- level. The methodolo...

  20. Partially composite Higgs models

    DEFF Research Database (Denmark)

    Alanne, Tommi; Buarque Franzosi, Diogo; Frandsen, Mads T.

    2018-01-01

    constraints. A small part of parameter space around the classically conformal limit is stable up to the Planck scale. This is however already strongly disfavored by LHC results. in different limits, the models realize both (partially) composite-Higgs and (bosonic) technicolor models and a dynamical extension......We study the phenomenology of partially composite-Higgs models where electroweak symmetry breaking is dynamically induced, and the Higgs is a mixture of a composite and an elementary state. The models considered have explicit realizations in terms of gauge-Yukawa theories with new strongly...... interacting fermions coupled to elementary scalars and allow for a very SM-like Higgs state. We study constraints on their parameter spaces from vacuum stability and perturbativity as well as from LHC results and find that requiring vacuum stability up to the compositeness scale already imposes relevant...

  1. Modeling asymmetric compositional data

    National Research Council Canada - National Science Library

    Martins, Ana Beatriz Tozzo; Janeiro, Vanderly; Guedes, Terezinha Aparecida; Rossi, Robson Marcelo; Gonçalves, Antônio Carlos Andrade

    2014-01-01

    Compositional data belong to the simplex sample space, but they are transformed to the sample space of the real numbers using the additive log-ratio transformation to allow the application of standard...

  2. Composites applied for pistons

    Directory of Open Access Journals (Sweden)

    Wieczorek J.

    2007-01-01

    Full Text Available In the article the possibility of application the composite materials in casts into metal mould to form the pistons for compressors have been presented. In cooperation with “Zlotecki” company was undertaken the test of casting in productive conditions the aluminium alloy matrix composites reinforced with silicon carbide particles and composites reinforced with the mixture of the silicon carbide (SiC and amorphous glass carbon particles. On the basis microstructural investigations were affirmed the uniformly distribution of reinforcing particles on the cross section of studied pistons. Realized technological tests confirmed the possibility of formation composite pistons with one kind of reinforcing phase and heterophase reinforcement from utilization the technology of mould casting.

  3. Little composite dark matter.

    Science.gov (United States)

    Balkin, Reuven; Perez, Gilad; Weiler, Andreas

    2018-01-01

    We examine the dark matter phenomenology of a composite electroweak singlet state. This singlet belongs to the Goldstone sector of a well-motivated extension of the Littlest Higgs with T -parity. A viable parameter space, consistent with the observed dark matter relic abundance as well as with the various collider, electroweak precision and dark matter direct detection experimental constraints is found for this scenario. T -parity implies a rich LHC phenomenology, which forms an interesting interplay between conventional natural SUSY type of signals involving third generation quarks and missing energy, from stop-like particle production and decay, and composite Higgs type of signals involving third generation quarks associated with Higgs and electroweak gauge boson, from vector-like top-partners production and decay. The composite features of the dark matter phenomenology allows the composite singlet to produce the correct relic abundance while interacting weakly with the Higgs via the usual Higgs portal coupling [Formula: see text], thus evading direct detection.

  4. Composite zeolite membranes

    Science.gov (United States)

    Nenoff, Tina M.; Thoma, Steven G.; Ashley, Carol S.; Reed, Scott T.

    2002-01-01

    A new class of composite zeolite membranes and synthesis techniques therefor has been invented. These membranes are essentially defect-free, and exhibit large levels of transmembrane flux and of chemical and isotopic selectivity.

  5. Polyarylether composition and membrane

    Science.gov (United States)

    Hung, Joyce; Brunelle, Daniel Joseph; Harmon, Marianne Elisabeth; Moore, David Roger; Stone, Joshua James; Zhou, Hongyi; Suriano, Joseph Anthony

    2010-11-09

    A composition including a polyarylether copolymer is provided. The copolymer includes a polyarylether backbone; and a sulfonated oligomeric group bonded to the polyarylether suitable for use as a cation conducting membrane. Method of bonding a sulfonated oligomeric group to the polyarylether backbone to form a polyarylether copolymer. The membrane may be formed from the polyarylether copolymer composition. The chain length of the sulfonated oligomeric group may be controlled to affect or control the ion conductivity of the membrane.

  6. REST based service composition

    DEFF Research Database (Denmark)

    Grönvall, Erik; Ingstrup, Mads; Pløger, Morten

    2011-01-01

    This paper presents an ongoing work developing and testing a Service Composition framework based upon the REST architecture named SECREST. A minimalistic approach have been favored instead of a creating a complete infrastructure. One focus has been on the system's interaction model. Indeed, an aim...... is to allow users in different healthcare scenarios to experiment with service composition to support highly individual and changing needs....

  7. Biotechnology and Composite Materials

    Science.gov (United States)

    1993-04-01

    Three Biotechnology Areas for the Development of Advanced Composite Materials and Structures" " Seashells as a Natural Model to Study Laminated...cell [7]. Application areas of wood to man-made composites could include its cellular microstructure for providing information to the design of novel...respectively however their volumes are equal [11]. Bone utilizes such unique designs as a cellular microstructure (osteons), a fibrous matrix and

  8. Comet composition and Lab

    Science.gov (United States)

    Bockelée-Morvan, Dominique; Biver, Nicolas

    2016-10-01

    Comet composition and properties provide information on chemical and physical processes that occurred in the early Solar system, 4.6 Gyr ago. The study of comets and of star-forming regions both help for a better understanding of the formation of planetary systems. A review of our present knowledge of cometary composition is presented. We also discuss laboratory studies that would be helpful for data analysis.

  9. REINFORCED COMPOSITE PANEL

    DEFF Research Database (Denmark)

    2003-01-01

    A composite panel having front and back faces, the panel comprising facing reinforcement, backing reinforcement and matrix material binding to the facing and backing reinforcements, the facing and backing reinforcements each independently comprising one or more reinforcing sheets, the facing...... by matrix material, the facing and backing reinforcements being interconnected to resist out-of-plane relative movement. The reinforced composite panel is useful as a barrier element for shielding structures, equipment and personnel from blast and/or ballistic impact damage....

  10. Composition of vertical gardens

    OpenAIRE

    Sandeva, Vaska; Despot, Katerina

    2013-01-01

    Vertical gardens are fully functional gardens in areas where there is less oxygen and space, ideal for residential and urban cities where there is no vegetation; occupy a special place in interiors furniture. The gardens occupy an important aesthetic problem. Aesthetic task in vertical gardens can be achieved by forming sectors of identification in the urban landscape through the choice of a particular plant spatial composition and composition, to create comfort and representation in commu...

  11. Delayed crosslinker composition

    Energy Technology Data Exchange (ETDEWEB)

    Hodge, R.M.

    1989-01-10

    A crosslinker composition is described that can produce delayed crosslinking of an aqueous solution of a crosslinkable organic polymer. It consists of about 1% to about 10% by weight of an organic zirconium complex and about 2% to about 37% by weight organic hydroxycarboxylic acid selected from the group consisting of lactic, mandelic and hydroxyacetic acids the pH of the composition being no greater than 4.8.

  12. Composite weak bosons

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, M.

    1988-04-01

    Dynamical mechanism of composite W and Z is studied in a 1/N field theory model with four-fermion interactions in which global weak SU(2) symmetry is broken explicitly by electromagnetic interaction. Issues involved in such a model are discussed in detail. Deviation from gauge coupling due to compositeness and higher order loop corrections are examined to show that this class of models are consistent not only theoretically but also experimentally.

  13. Boron nitride composites

    Science.gov (United States)

    Kuntz, Joshua D.; Ellsworth, German F.; Swenson, Fritz J.; Allen, Patrick G.

    2017-02-21

    According to one embodiment, a composite product includes: a matrix material including hexagonal boron nitride and one or more borate binders; and a plurality of cubic boron nitride particles dispersed in the matrix material. According to another embodiment, a composite product includes: a matrix material including hexagonal boron nitride and amorphous boron nitride; and a plurality of cubic boron nitride particles dispersed in the matrix material.

  14. Developing a program to identify and track corrosion in nuclear plant raw water systems

    Energy Technology Data Exchange (ETDEWEB)

    Spires PE, G.V. [KTA - Tator Inc., Pittsburgh, Pennsylvania (United States); Pickles PE, S.B. [Senior Engineer, Ontario Power Generation, Ontario (Canada)

    2001-07-01

    Findings derived from a comprehensive plant performance survey at Ontario Power Generation's (OPG) nuclear units convinced management that it would be prudent to expand the ongoing power piping Flow Accelerated Corrosion (FAC) induced wall thinning base-lining and tracking program to encompass the raw cooling water systems as well. Such systems are subject to a distinctly different class of pipe wall thinning (PWT) mechanisms than the FAC that degrades high-energy power piping. This paper describes the PWT corrosion assessment and tracking program that has been developed and is currently being implemented by OPG for the raw cooling water (i.e., Service Water) systems within it's nuclear generating stations. Interim databases are used prior to initial inspection rounds to catalogue the prospective locations. For each piping system being surveyed, these interim databases include physical coordinates for the candidate locations, the type and wall thickness of the components comprising each location, ranking indications and recommended NDE methodologies as a function of the anticipated corrosion mechanisms. Rationales for assessing corrosion susceptibility and ranking prospective inspection sites are expounded by way of notations built into the database. (authors)

  15. Carbon Nanotubes Reinforced Composites for Biomedical Applications

    National Research Council Canada - National Science Library

    Wang, Wei; Zhu, Yuhe; Liao, Susan; Li, Jiajia

    2014-01-01

    .... The review introduced fabrication of CNTs reinforced composites (CNTs reinforced metal matrix composites, CNTs reinforced polymer matrix composites, and CNTs reinforced ceramic matrix composites...

  16. Relaxation of the composite Higgs little hierarchy

    Science.gov (United States)

    Batell, Brian; Fedderke, Michael A.; Wang, Lian-Tao

    2017-12-01

    We describe a composite Higgs scenario in which a cosmological relaxation mechanism naturally gives rise to a hierarchy between the weak scale and the scale of spontaneous global symmetry breaking. This is achieved through the scanning of sources of explicit global symmetry breaking by a relaxion field during an exponentially long period of inflation in the early universe. We explore this mechanism in detail in a specific composite Higgs scenario with QCD-like dynamics, based on an ultraviolet SU( N )TC `technicolor' confining gauge theory with three Dirac technifermion flavors. We find that we can successfully generate a hierarchy of scales ξ≡〈 h〉2/ F π 2 ≳ 1.2 × 10- 4 (i.e., compositeness scales F π ˜ 20 TeV) without tuning. This evades all current electroweak precision bounds on our (custodial violating) model. While directly observing the heavy composite states in this model will be challenging, a future electroweak precision measurement program can probe most of the natural parameter space for the model. We also highlight signatures of more general composite Higgs models in the cosmological relaxation framework, including some implications for flavor and dark matter.

  17. Army Programs: Army Energy Program

    Science.gov (United States)

    1997-02-03

    the Energy Program. o Expands the responsibilities of the Assistant Chief of Staff for Installation Management (para 1-4). o Includes ridesharing as...not been highlighted. Summary. This regulation establishes poli- cies, procedures, and responsibilities for the Army Energy Program. Applicability ...Energy Technology Service (FETS) • 3–13, page 6 Energy Surveys • 3–14, page 6 Army Energy Awareness Seminars • 3–15, page 6 Army ridesharing • 3–16

  18. 78 FR 70047 - Request for the Technical Review of 25 Draft Skin Notation Assignments and Skin Notation Profiles

    Science.gov (United States)

    2013-11-22

    ... clearly outline the immune-mediated responses (allergic response) health hazards associated with exposures... identified as causing or contributing to allergic contact dermatitis (ACD) or other immune-mediated responses... acrylate (CAS 140-88- 5). B-07 Isophorone diisocyanate (CAS 4098-71-9). B-08 Nitrobenzene (CAS 98-95-3). B...

  19. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Program Commission on Cancer National Accreditation Program for Breast Centers National Cancer Database National Accreditation Program for Rectal Cancer Oncology Medical Home Accreditation Program Stereotactic Breast Biopsy Accreditation Program Cancer Programs Staff Information Children's ...

  20. Programming Algol

    CERN Document Server

    Malcolme-Lawes, D J

    2014-01-01

    Programming - ALGOL describes the basics of computer programming using Algol. Commands that could be added to Algol and could increase its scope are described, including multiplication and division and the use of brackets. The idea of labeling or naming a command is also explained, along with a command allowing two alternative results. Most of the important features of Algol syntax are discussed, and examples of compound statements (that is, sets of commands enclosed by a begin ... end command) are given.Comprised of 11 chapters, this book begins with an introduction to the digital computer an