Digital public displays have an enormous potential as a collaborative technology to socialize in public venues, especially when they are open to the participation of visitors. However, user-generated content is a form of control sharing that requires safeguards against the publication of content deemed inappropriate. In this work, we study the perceptions of Café owners in regard to their accep...

We propose an explanatory approach to Café Wall type illusions that is simple yet fairly comprehensive. These illusions are constructed out of basic elementary units in a jigsaw-like manner. Each unit, in general, contains both a solid body and a thin tail: the contrast polarity between the two determines the direction of the contributory illusory tilt produced by that element-according to a he...

Neurofibromatosis type 1 (NF1) or Von Recklinghausen disease manifests as cutaneous café-au-lait spots and neurofibromas. It is one of the most common autosomal dominant genetic diseases. It is extremely variable in its individual manifestation. Cutaneous and neurologic symptoms are the most common manifestations but it can also affect other organs including eyes, bones and other areas. Lisch n...

Este Avance Técnico tiene como finalidad: resaltar la importancia de regulación del sombrío y su efecto sobre producción café; dar a conocer manera detallada, el proceso planificación mantenimiento los árboles sombrío, con alcance al cumplimiento requisitos legales que hoy caficultor debe considerar momento realizar manejo sistemas agroforestales café en Colombia.