Search
Now showing items 1961-1970 of 4437
Algorithm for model the soil arching effect on discontinuous soil retaining walls [Algoritmo para modelar el efecto arco del suelo sobre estructuras de contención discontinuas]
Soil arching effect is a physical phenomenon that allows self-retain to the soil by mean of discontinuous earth retaining structures used to the construction of foundation piles for high-rise buildings. To analyze this ...
Seguimiento del contorno externo de la boca en imágenes de vídeo
El seguimiento preciso de la boca de una persona, cuando está hablando, es un desafío importante en varias aplicaciones, como la identificación de la cara o la interacción con el computador. La complejidad de forma, ...
Local Structures and Heterogeneity of Silica-Supported M(III) Sites Evidenced by EPR, IR, NMR, and Luminescence Spectroscopies
Grafting molecular precursors on partially dehydroxylated silica followed by a thermal treatment yields silica-supported M(III) sites for a broad range of metals. They display unique properties such as high activity in ...
Proposal for a 2.0 knowledge management model for "Medellin, cluster city (Medellin, city of knowledge)
According to studies conducted in emerging economies, clusters are defined as strategies leading to power regional economic growth processes around the globe. This happens through knowledge creation, appropriation, transfer ...
Consumption and development of digital content to readers in adulthood. Case E-books [Consumo y desarrollo de contenidos digitales para los lectores adultos. Caso de los libros digitales]
The elderly are no longer a marginal audience for the digital issue, use and relationship with devices and online information. Both rural and urban sectors, have inroads greater public consumption exploring approaches to ...