Repositorio Institucional - UADY: Envíos recientes
Mostrando recursos 1881-1900 de 6224
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Reflexive conversation: Approach to the professional learning of pre-service mathematics teachers
This study examines how reflexive conversation (RC) conducts pre-service mathematics teachers to collective learning. Although the investigations on the development and learning of teachers have shown that reflection and ... -
A fast algorithm for a total variation based phase demodulation model
In this paper we introduce fast numerical algorithms for the solution of the model [Total variation regularization cost function for demodulating phase discontinuities, Journal Applied Optics, 53(11):2297-2301, 2014]. For ... -
Variational phase recovering without phase unwrapping in phase-shifting interferometry
We present a variational method for recovering the phase term from the information obtained from phase-shifting methods. First we introduce the new method based on a variational approach and then describe the numerical ... -
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A multi-agent architecture for scheduling of high performance services in a GPU cluster
Nowadays, clusters containing multiple GPU nodes are widely used to execute high-performance computing applications. Diverse disciplines use these clusters to improve the performance of several services that consume high ... -
Intervención de la tecnología de Realidad Aumentada en la educación: Una Revisión Sistemática de la Literatura
Los autores presentan los hallazgos de realizar una Revisión Sistemática de la Literatura en torno a iniciativas educativas que incorporan la tecnología de Realidad Aumentada (RA). Sin lugar a dudas, la RA es una tecnología ... -
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Bifurcation analysis of an SIR model with logistic growth, nonlinear incidence, and saturated treatment
There is a wide range of works that have proposed mathematical models to describe the spread of infectious diseases within human populations. Based on such models, researchers can evaluate the effect of applying different ... -
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Sistema de navegación de vehículos autónomos basado en Real-Time Kinematics
El posicionamiento satelital mediante el Sistema de Posicionamiento Global (GPS), usado en gran cantidad de dispositivos para determinar su ubicación dentro del sistema de coordenadas terrestre, suele verse afectado por ... -
A mean curvature regularized based model for demodulating phase maps from fringe patterns
We introduce a variational method for demodulating phase maps from fringe patterns. This new method is based on the mean curvature of the level sets of the phase surface that is used for regularization. The performance of ... -
Classification and design space exploration of low-power three-stage operational transconductance amplifier architectures for wide load ranges
Since operational transconductance amplifiers (OTAs) form the basic building blocks of many analog systems, the compensation of three-stage OTAs has attracted a lot of attention in the literature. Many different solutions ... -
Gaussian-process-based surrogate for optimization-aided and process-variations-aware analog circuit design
Optimization algorithms have been successfully applied to the automatic design of analog integrated circuits. However, many of the existing solutions rely on expensive circuit simulations or use fully customized surrogate ... -
El uso del conocimiento matemático en las comunidades de ingenieros. Del objeto a la funcionalidad matemática
En este artículo discutimos la falta de marcos de referencia para atender la justificación funcional matemática que demandan otros dominios de conocimiento como la ingeniería. La matemática escolar habitual es problematizada, ... -
Development of an educational software as support for learning English and Mayan languages through the use of the Kinect sensor
In the educational environment, the student and the teacher have a very important role in the teaching-learning process for the development of their skills, leading to the development of significant approaches that involve ... -