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Convergent Trends Toward Ubiquitous Music

JOURNAL OF NEW MUSIC RESEARCH 2011年第3期40卷 265-276页

作者： Keller, Damian Flores, Luciano Vargas Pimenta, Marcelo Soares Capasso, Ariadna Tinajero, Patricia Univ Fed Acre Amazon Ctr Music Res NAP Rio Branco Brazil Univ Fed Rio Grande do Sul BR-90046900 Porto Alegre RS Brazil Univ Tennessee Knoxville TN USA

Current musical practices point to convergent research trends that bring together eco-composition, cooperative composition, mobile music and networked music. We present results of three compositional studies devised to test three musical interaction metaphors for ubiquitous computing contexts: the cup metaphor, time tagging and spatial tagging. These metaphors were developed through a conceptual and methodological framework that places compositional activities within the context of software development. We discuss the theoretical underpinnings of our approach and propose ubiquitous music as a frame of reference for this type of research.

关键词： UBIQUITOUS computing COMPOSITION (Musical composition) MUSICOLOGY OPEN form music computer software development MUSIC -- Instruction & study

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Reflections: 2002-2010

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GROUND WATER 2011年第2期49卷 129-132页

作者： Zheng, Chunmiao Univ Alabama Dept Geol Sci Tuscaloosa AL 35487 USA

In this article the author discusses his reflection as a column editor at the 'software Spotlight' journal from 2002 to 2010. He says that during his appointment, the journal aims to offer readers with a concise summary of useful software packages. He adds that the published columns for software in the journal were divided into six categories including graphical user interfaces of numerical modeling, internet resources on groundwater data retrieval, and perspectives for software development.

关键词： PERIODICALS computer software development GRAPHICAL user interfaces (computer systems) computer network resources GROUNDWATER -- Management INFORMATION retrieval

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birgHPC: creating instant computing clusters for bioinformatics and molecular dynamics

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BIOINFORMATICS 2011年第9期27卷 1320-1321页

作者： Chew, Teong Han Joyce-Tan, Kwee Hong Akma, Farizuwana Shamsir, Mohd Shahir Univ Teknol Malaysia Dept Biol Sci Fac Biosci & Bioengn Utm Skudai 81310 Johor Malaysia Univ Kebangsaan Malaysia Sch Biosci & Biotechnol Fac Sci & Technol Ukm Bangi 43600 Selangor Malaysia

birgHPC, a bootable Linux Live CD has been developed to create high-performance clusters for bioinformatics and molecular dynamics studies using any Local Area Network (LAN)-networked computers. birgHPC features automated hardware and slots detection as well as provides a simple job submission interface. The latest versions of GROMACS, NAMD, mpiBLAST and ClustalW-MPI can be run in parallel by simply booting the birgHPC CD or flash drive from the head node, which immediately positions the rest of the PCs on the network as computing nodes. Thus, a temporary, affordable, scalable and high-performance computing environment can be built by non-computing-based researchers using low-cost commodity hardware.

关键词： BIOINFORMATICS MOLECULAR dynamics computer software development LOCAL area networks (computer networks) HIGH performance computing computer input-output equipment computer networks

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Using multivariate analysis to deliver conservation planning products that align with practitioner needs

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ECOGRAPHY 2011年第2期34卷 203-207页

作者： Linke, Simon Watts, Matthew Stewart, Romola Possingham, Hugh P. Univ Queensland Ctr Ecol Sch Biol Brisbane Qld 4072 Australia Griffith Univ Australian Rivers Inst Nathan Qld 4111 Australia

This software note describes an extension to the conservation planning package Marxan in which multiple solutions can be evaluated instead of only relying on the measures of best solution and irreplaceability. For this extension we coupled Marxan with the statistical software R. The pool of possible conservation plans is transferred from Marxan into R - which returns an ordination plot, as well as a cluster dendrogram that can be used to evaluate similarity of solutions. Also, the most efficient solutions per group are flagged. We believe that identification of alternative planning options facilitates review and implementation of Marxan solutions as negotiating parties have multiple alternative starting points.

关键词： BIODIVERSITY conservation computer software development MULTIVARIATE analysis COST effectiveness MATHEMATICAL optimization SET theory PROBLEM solving SIMULATION methods & models

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In memory of Manny Lehman, 'Father of software Evolution'

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JOURNAL OF software MAINTENANCE AND EVOLUTION-RESEARCH AND PRACTICE 2011年第3期23卷 137-144页

作者： Canfora, Gerardo Dalcher, Darren Raffo, David Basili, Victor R. Fernandez-Ramil, Juan Rajlich, Vaclav Bennett, Keith Burd, Liz Munro, Malcolm Drossopoulou, Sophia Boehm, Barry Eisenbach, Susan Michaelson, Greg Dalcher, Darren Ross, Peter Wernick, Paul D. Perry, Dewayne E. Univ Sannio Benevento Italy Middlesex Univ London N17 8HR England Portland State Univ Portland OR 97207 USA Univ Maryland College Pk MD 20742 USA Open Univ Milton Keynes Bucks England Wayne State Univ Detroit MI 48202 USA Univ Durham Durham DH1 3HP England Imperial Coll London England Univ So Calif Los Angeles CA 90089 USA Heriot Watt Univ Edinburgh EH14 4AS Midlothian Scotland Edinburgh Napier Univ Edinburgh Midlothian Scotland Univ Hertfordshire Hatfield AL10 9AB Herts England Univ Texas Austin Austin TX 78712 USA

The authors reflect on the works of professor Meir M. 'Manny' Lehman known as 'Father of software Evolution.' They state that after the best known work of Lehman, which is the Laws of software Evolution, software engineering recognized the need for continuous changes to real-world software systems to satisfy new and evolving user requirements and expectations to adapt to technological innovation. They add that laws formulated by Lehman provided useful insights to understanding software process.

关键词： computer software development software engineering TECHNOLOGICAL innovations EDITORIALS

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CATHARE-3: A new system code for thermal-hydraulics in the context of the NEPTUNE project

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NUCLEAR ENGINEERING AND DESIGN 2011年第11期241卷 4476-4481页

作者： Emonot, P. Souyri, A. Gandrille, J. L. Barre, F. CEA DEN DER SSTH F-38054 Grenoble 9 France EDF R&D MFEE F-78401 Chatou France AREVA NP F-92084 Paris France IRSN DPAM F-13115 St Paul Les Durance France

After a thorough analysis of the industrial needs and of the limitations of current simulation tools. EDF and CEA (Commissariat a l'Energie Atomique) launched the NEPTUNE Project in 2001 (see Guelfi et al., 2007) with the support of AREVA-NP and IRSN. The NEPTUNE activities include software development, research in physical modeling and numerical methods, development of advanced instrumentation techniques and new experimental programs. Four different simulation scales were addressed including DNS (Direct Numerical Simulation), CFD in open medium (Computational Fluid Dynamics), component (subchannel-type analysis) and system (reactor modeling) scales. In 2006 CEA, EDF, AREVA-NP and IRSN defined the strategy for the system scale of NEPTUNE and the CATHARE-3 development was launched. The main objectives are: advanced physical modeling of two-phases flows, mainly by using multi-field and turbulence models, improved 3D modeling by the use of fine and non conforming structured meshes, generalized coupling capabilities with other thermal-hydraulic scales and with other disciplines (core physics, structural mechanics,...), extension of the applicability to new Gen IV reactors (Sodium Cooled Fast Breeder Reactors, Gas Cooled Reactors, Supercritical Light Water Reactors), a true object-oriented code architecture. At the same time CATHARE-3 is in continuity with the CATHARE-2 code which is the current industrial version of CATHARE and internationally used for nuclear power plant safety analysis, in simulators and in coupled simulation tools. The road map of these two codes will allow a smooth transition from CATHARE-2 to CATHARE-3 for all users. This paper gives an overview of the choices made for the development of CATHARE-3 including new physical models, validation strategy and experimental programs, numerical improvements, enhanced coupling capability and software architecture evolution. The current status of the project as well as the overall schedule will be presented. (C

关键词： COMPUTATIONAL fluid dynamics computer simulation computer software development TURBULENCE STRUCTURAL analysis (Engineering) SODIUM cooled reactors

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From Nano to Bulk: computer-and Synchrotron-Aided Investigation of the Structure-Properties Relationship

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INTEGRATED FERROELECTRICS 2011年第1期125卷 61-72页

作者： Munoz-Romero, A. De Los Rios, G. Aquino Dominguez-Barrera, P. Fuentes-Montero, L. Camarillo-Cisneros, J. Camacho-Montes, H. Fuentes-Montero, M. E. Montero-Cabrera, M. E. Garcia-Guaderrama, M. Fuentes-Cobas, L. Ctr Invest Mat Avanzados Chihuahua 31109 Mexico Delphi Automot Syst Cd Juarez Mexico Inst Laue Langevin F-38042 Grenoble France Univ Autonoma Ciudad Juarez Cd Juarez Mexico Univ Autonoma Chihuahua Chihuahua Mexico

A brief review of structure-properties relationships, at different scales, is given. Structure analysis puts emphasis on the use of synchrotron radiation. X-ray absorption fine structure (XAFS) and scattering-diffraction complement each other to provide local and average crystal structure, as well as nano- to mesoscopic aggregate structures. software development is presented and case studies are divulged. Properties characterization at atomic scale is performed by first principles methods. Space-time crystal symmetry analysis leads to pertinent selection rules for electromagnetic properties. Electric polarization is calculated via the Berry-phase model. Crystallographic texture plays a significant role on materials properties. Programs ANAELU and SAMZ for texture-properties analysis are presented.

关键词： SYNCHROTRON radiation EXTENDED X-ray absorption fine structure SCATTERING (Physics) OPTICAL diffraction computer software development

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AGAINST THE "NETWORKED INFORMATION ECONOMY": RETHINKING DECENTRALIZATION, COMMUNITY, AND FREE software development

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CRITICISM-A QUARTERLY FOR LITERATURE AND THE ARTS 2011年第3期53卷 385-405页

作者： Roberts, Ben Univ Bradford Bradford BD7 1DP W Yorkshire England

The free, libre, and open source software (FLOSS) movement is often cited as an example of fundamental changes in production associated with the rise of information networks. Don Tapscott and Anthony D. Williams see it as an example ofwikinomics,a powerful new form of economic production based on sharing and self-organization.1Yochai Benkler argues that the form of social or peer production evident in FLOSS can compete with or even displace traditional forms of capitalist organization and sees it as a symptom of the “networked information economy,” replacing the “industrial information economy,” which has been in force since the late-nineteenth century.2The main feature of this networked information economy is the much greater role within it fordecentralized individual action.3This essay contests this broadly liberal take on the significance of the free software movement. It argues that Benkler is typical of an approach that tends to view the Internet as the primary enabler of decentralization (for example, in the form of decentralized software development). Of course, it would be foolish to discount the role that networks have played in the success of FLOSS. But, as I will argue, an examination of its history suggests that its origins can’t be entirely accounted for in purely technological and economic grounds. The proponents of such an approach often resist the claim that their focus on networks is technologically determinist,4arguing that the network itself is shaped by social and cultural factors. However, this makes the explanatory power of networks rather circular: the existence of networks explains social and cultural behavior at the same time as being explained by it. The explanation of free software in terms of the economic properties of networks is simply too static and asocial; it serves to explain how a particular mode of production can functionally compete with the market without really being able to account for how this change has come about. In partic

关键词： OPEN source software computer networks INFORMATION networks FREE enterprise computer software development TECHNOLOGY -- Economic aspects TECHNOLOGY -- Social aspects

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The Embeddedness of software development in the Ukraine: An Offshoring Country Perspective

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EUROPEAN PLANNING STUDIES 2011年第9期19卷 1633-1650页

作者： Hardy, Jane Hollinshead, Graham Univ Hertfordshire Sch Business Hatfield AL10 9AB Herts England

Since 2004 there has been an acceleration in offshoring tasks that engender high-level skills. The aim of this article is to examine the offshoring of software development to the Ukraine from the perspective of sender countries. We report the data gathered from interviews with CEOs or senior managers in Europe and the US that offshore software development to the Ukraine. We use a three-fold conceptual framework to analyse the data, which focuses on;structural embeddedness to identify constraining influences;cognitive-cultural embeddedness to examine how firms leverage tacit knowledge and network embeddedness to understand the role of offshoring in wider corporate strategies. We conclude that while offshoring to the Ukraine has brought higher level employment for individuals, territorially and temporally it is weakly embedded.

关键词： OFFSHORE outsourcing computer software development KNOWLEDGE management INFORMATION economy BUSINESS service centers EMBEDDED computer systems TACIT knowledge

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Visualization as a research tool for dialect geography using a geo-browser

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LITERARY AND LINGUISTIC COMPUTING 2011年第1期26卷 17-34页

作者： de Vriend, Folkert Boves, Lou van Hout, Roeland Swanenberg, Jos Radboud Univ Nijmegen Ctr Language & Speech Technol NL-6525 HT Nijmegen Netherlands Radboud Univ Nijmegen Ctr Language Studies NL-6525 HT Nijmegen Netherlands Tilburg Univ Dept Culture Studies NL-5000 LE Tilburg Netherlands

Moving from a traditional dialect geography research methodology to one in which data are processed electronically, and where visualization is used as a research tool, can be of great benefit to dialect geography. A working environment offering full support for using visualization as a research tool could take dialect geography into the era of e-Science. Despite the advent of electronic data processing, electronic publishing and Geographic Information Systems (GIS), an analysis of the most important computerized tools for dialect geography research suggests that there is little support for the use of modern data mining and analysis techniques connected to visualization for the analysis and interpretation of dialect data. In this article, we use the electronic publication of two major dialect dictionaries to illustrate the value of visualization as a research tool by showing how visual data mining and combining dialect data with independent data sets applies to dialect geography research. We argue that there is no need for large-scale software development because visualization, as a research tool, is supported to a large extent by geo-browsers such as 'Google Earth', which make it possible to flexibly combine and visualize different types of geo-referenced data.

关键词： LINGUISTIC geography VISUALIZATION GEOGRAPHIC information systems DATA mining computer software development

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