Results 1 - 10 of 1,225

The Protein Data Bank

by Helen M. Berman, John Westbrook, Zukang Feng, Gary Gilliland, T. N. Bhat, Helge Weissig, Ilya N. Shindyalov, Philip E. Bourne - Nucleic Acids Res , 2000
"... The Protein Data Bank (PDB; http://www.rcsb.org/pdb/ ) is the single worldwide archive of structural data of biological macromolecules. This paper describes the goals of the PDB, the systems in place for data deposition and access, how to obtain further information, and near-term plans for the futur ..."
Abstract - Cited by 1387 (24 self) - Add to MetaCart
deposited. In the 1980s the number of deposited structures began to increase dramatically. This was due to the improved technology for all aspects of the crystallographic process, the addition of structures determined by nuclear magnetic resonance (NMR) methods, and changes in the community views about data

The Cornerstones of Competitive Advantage: A Resource Based View,

by Margaret A Peteraf , J L Kellogg - Strategic Management Journal , 1993
"... JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about J ..."
Abstract - Cited by 978 (1 self) - Add to MetaCart
JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about

QSplat: A Multiresolution Point Rendering System for Large Meshes

by Szymon Rusinkiewicz, Marc Levoy , 2000
"... Advances in 3D scanning technologies have enabled the practical creation of meshes with hundreds of millions of polygons. Traditional algorithms for display, simplification, and progressive transmission of meshes are impractical for data sets of this size. We describe a system for representing and p ..."
Abstract - Cited by 502 (8 self) - Add to MetaCart
and progressively displaying these meshes that combines a multiresolution hierarchy based on bounding spheres with a rendering system based on points. A single data structure is used for view frustum culling, backface culling, level-of-detail selection, and rendering. The representation is compact and can

Review: information technology and organizational performance: an integrative model of IT business value

by Nigel Melville, Kenneth Kraemer, Vijay Gurbaxani , 2004
"... Despite the importance to researchers, managers, and policy makers of how information technology (IT) contributes to organizational performance, there is uncertainty and debate about what we know and don’t know. A review of the literature reveals that studies examining the association between infor ..."
Abstract - Cited by 323 (3 self) - Add to MetaCart
information technology and organizational performance are divergent in how they conceptualize key constructs and their interrelationships. We develop a model of IT business value based on the resource-based view of the firm that integrates the various strands of research into a single framework. We apply

Extending Single-View Scalable Video Coding To Multi-View Based On H.264/AVC

by Michael Dröse, Carsten Clemens, Thomas Sikora - PROCEEDINGS OF INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) 2006 , 2006
"... An extension of single-view scalable video coding to multiview is presented in this paper. Scalable video coding is recently developed in the Joint Video Team of ISO/IEC MPEG and ITU-T VCEG named Joint Scalable Video Model. The model includes temporal, spatial and quality scalability enhancing a H.2 ..."
Abstract - Cited by 12 (1 self) - Add to MetaCart
An extension of single-view scalable video coding to multiview is presented in this paper. Scalable video coding is recently developed in the Joint Video Team of ISO/IEC MPEG and ITU-T VCEG named Joint Scalable Video Model. The model includes temporal, spatial and quality scalability enhancing a H

Single-pixel imaging via compressive sampling

by Marco F. Duarte, Mark A. Davenport, Dharmpal Takhar, Jason N. Laska, Ting Sun, Kevin F. Kelly, Richard G. Baraniuk - IEEE Signal Processing Magazine
"... Humans are visual animals, and imaging sensors that extend our reach – cameras – have improved dramatically in recent times thanks to the introduction of CCD and CMOS digital technology. Consumer digital cameras in the mega-pixel range are now ubiquitous thanks to the happy coincidence that the semi ..."
Abstract - Cited by 296 (19 self) - Add to MetaCart
Humans are visual animals, and imaging sensors that extend our reach – cameras – have improved dramatically in recent times thanks to the introduction of CCD and CMOS digital technology. Consumer digital cameras in the mega-pixel range are now ubiquitous thanks to the happy coincidence

Multimedia dataembedding and watermarking technologies

by Mitchell D. Swanson, Mei Kobayashi, Ahmed H. Tewfik - Proceedings of the IEEE , 1998
"... In this paper, we review recent developments in transparent data embedding and watermarking for audio, image, and video. Data-embedding and watermarking algorithms embed text, binary streams, audio, image, or video in a host audio, image, or video signal. The embedded data are perceptually inaudible ..."
Abstract - Cited by 231 (2 self) - Add to MetaCart
such as viewing a movie in a given rated version from a single multicast stream. We also discuss the issues and problems associated with copy and copyright protections and assess the viability of current watermarking algorithms as a means for protecting copyrighted data. Keywords—Copyright protection, data

From Stagnation to Growth: Unified Growth Theory

by Oded Galor - FORTHCOMING IN HANDBOOK OF ECONOMIC GROWTH , 2004
"... This chapter examines the process of development from an epoch of Malthusian stagnation to a state of sustained economic growth. The analysis focuses on recently advanced unified growth theories that capture the intricate evolution of income per capita, technology, and population over the course of ..."
Abstract - Cited by 279 (21 self) - Add to MetaCart
This chapter examines the process of development from an epoch of Malthusian stagnation to a state of sustained economic growth. The analysis focuses on recently advanced unified growth theories that capture the intricate evolution of income per capita, technology, and population over the course

Lifting assertion and consistency checkers from single to multiple viewpoints

by Michael Huth , 2002
"... Using a priority preorder on requirements or specifications, we lift established property-verification techniques of threevalued model checking from single to multiple viewpoints. This lift guarantees a maximal degree of autonomy and accountability to single views, automatically synthesizes single-a ..."
Abstract - Cited by 8 (3 self) - Add to MetaCart
-analysis results for multiple-view consistency and assertion checking, allows the re-use of single-view technology (e.g. standard model checkers), and transforms many meta-results (e.g. soundness of abstraction) from the singleview to the multiple-view setting. We formulate assertionconsistency lattices as a

Ontowiki - a tool for social, semantic collaboration

by Sebastian Dietzold, Thomas Riechert - In ISWC 2006, volume 4273 of LNCS , 2006
"... Abstract We present OntoWiki, a tool providing support for agile, dis-tributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as an information map, with different views on instance data. It enables intuitive authoring of semantic con-tent, with an ..."
Abstract - Cited by 156 (22 self) - Add to MetaCart
Abstract We present OntoWiki, a tool providing support for agile, dis-tributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as an information map, with different views on instance data. It enables intuitive authoring of semantic con
Results 1 - 10 of 1,225