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We propose a flexible technique to easily calibrate a camera. It only requires the camera to observe a planar pattern shown at a few (at least two) different orientations. Either the camera or the planar pattern can be f...

First published in 1967, Professor Batchelor's classic text on fluid dynamics is still one of the foremost texts in the subject. The careful presentation of the underlying theories of fluids is still timely and applicabl...

Little has been done in the study of these intriguing questions, and I do not wish to give the impression that any extensive set of ideas exists that could be called a "theory." What is quite surprising, as far as the hi...

THE problems of cryptography and secrecy systems furnish an interesting application of communication theory. 1 In this paper a theory of secrecy systems is developed. The approach is on a theoretical level and is intende...

This book presents a theory of learning that starts with the assumption that engagement in social practice is the fundamental process by which we get to know what we know and by which we become who we are. The primary un...

This paper describes FieldTrip, an open source software package that we developed for the analysis of MEG, EEG, and other electrophysiological data. The software is implemented as a MATLAB toolbox and includes a complete...

Materias / palabras clave: Message passing; Computer science; Parallel computing; Message Passing Interface; Dynamics (music); Computational science; Molecular dynamics; Physics; Acoustics; Quantum mechanics

Materias / palabras clave: Residual; Computer science; Convergence (economics); Residual neural network; Block (permutation group theory); Identity (music); Generalization; Code (set theory); Algorithm; Layer (electronics); Theoretical computer sc...

The MEME Suite web server provides a unified portal for online discovery and analysis of sequence motifs representing features such as DNA binding sites and protein interaction domains. The popular MEME motif discovery a...

Materias / palabras clave: Statistics; Diversity (politics); Mathematics; Population; Index (typography); Logarithm; Sample (material); Diversity index; Distribution (mathematics); Constant (computer programming); Degree (music); Demography

In molecular dynamics (MD) simulations the need often arises to maintain such parameters as temperature or pressure rather than energy and volume, or to impose gradients for studying transport properties in nonequilibriu...

Materias / palabras clave: Feed forward; Feedforward neural network; Computer science; Class (philosophy); Function (biology); Space (punctuation); Artificial neural network; Degree (music); Control theory (sociology); Artificial intelligence; Alg...

Materias / palabras clave: Cartesian coordinate system; Holonomic constraints; Verlet integration; Equations of motion; Constraint (computer-aided design); Numerical integration; Classical mechanics; Molecular dynamics; Motion (physics); Generaliz...

An adjusted rank correlation test is proposed as a technique for identifying publication bias in a meta-analysis, and its operating characteristics are evaluated via simulations. The test statistic is a direct statistica...

CONTENTS 1. Stigma and Social Identity Preliminary Conceptions The Own and the Wise Moral Career 2. Information Control and Personal Identity The Discredited and the Discreditable Social Information Visibility Personal I...

Much of the complexity within cells arises from functional and regulatory interactions among proteins. The core of these interactions is increasingly known, but novel interactions continue to be discovered, and the infor...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTUFF, a full periodic table force field for molecular mechanics and molecular dynamics simulationsA. K. Rappe, C. J. Casewit, K. S. Colwell, W. A. Goddard III, and W. M. SkiffCi...

Processing the signals received on an array of sensors for the location of the emitter is of great enough interest to have been treated under many special case assumptions. The general problem considers sensors with arbi...

First, the span of absolute judgment and the span of immediate memory impose severe limitations on the amount of information that we are able to receive, process, and remember. By organizing the stimulus input simultaneo...