80 resultados para Interface gráfica


Relevância:

20.00% 20.00%

Publicador:

Resumo:

FEMA's mission is to support our citizens and first responders to ensure that as a Nation we work together to build, sustain, and improve our capability to prepare for, protect against, respond to, recover from, and mitigate all hazards.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A brain-computer interface (BCI) is a new communication channel between the human brain and a computer. Applications of BCI systems comprise the restoration of movements, communication and environmental control. In this study experiments were made that used the BCI system to control or to navigate in virtual environments (VE) just by thoughts. BCI experiments for navigation in VR were conducted so far with synchronous BCI and asynchronous BCI systems. The synchronous BCI analyzes the EEG patterns in a predefined time window and has 2 to 3 degrees of freedom.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A thermodynamically consistent damage model for the simulation of progressive delamination under variable mode ratio is presented. The model is formulated in the context of the Damage Mechanics. The constitutive equation that results from the definition of the free energy as a function of a damage variable is used to model the initiation and propagation of delamination. A new delamination initiation criterion is developed to assure that the formulation can account for changes in the loading mode in a thermodynamically consistent way. The formulation proposed accounts for crack closure effets avoiding interfacial penetration of two adjacent layers aftercomplete decohesion. The model is implemented in a finite element formulation. The numerical predictions given by the model are compared with experimental results

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Se presenta la evolución de la sociedad digital en el mundo y el papel retrasado de España en esta evolución. Como influye el marco económico y social en este devenir y los escenarios que se plantean de cara la enseñanza universitaria en general y de la ingeniería gráfica en particular.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Se lleva a cabo un análisis de todos los factores que influyen en el desarrollo del área de ingeniería gráfica en la UPC. Se identifican tres etapas historicas: una primera correspondiente a la docencia basada en el uso de herramientas tradicionales, ajustada básicamente a los planes de 1964 y 1972; una segunda correspondiente a la introducción de las primeras herramientas CAD, identificada en los planes de 1992 y 1995; y una última etapa donde los nuevos planes de estudio implementan los conceptos teóricos del EEES, y extiende el uso de CAD paramétrico en la docencia, correspondiente principalmente a los nuevos planes de estudios 2009-10.