Evaluación de la efectividad de gel de sábila y agua de coco como enraizantes naturales en diferentes sustratos para propagación asexual de árboles de Ficus benjamina

Sistema para la realización y evaluación de prácticas de protocolos de nivel de aplicación

One of the main subjects in computer science and telecommunication degrees is the study of application protocols. The increase in the number and use of Internet services has raised their importance, since new applications which implement them are developed everyday. However, their study is not easy since they are hidden behind the services. In this paper we present a tool to visualize protocol ...

Existence de la brucellose en Iran. Isolement de Brucella abortus

Implementación de una herramienta para la evaluación de la usabilidad de ambientes virtuales desarrollados en Java3D

The design of virtual environments and virtual reality applications is a difficult task, so the usability evaluation has evolved iteratively from a first type based on the adaptation and improvement of assessment techniques on 2D and other usability evaluation methods for evaluating all types of interfaces, creating a third type of evaluation for 3D virtual environments. This ar...

Análisis sintáctico combinado de gramáticas de adjunción de árboles y de gramáticas de inserción de árboles

Adjunction is a powerful operation that makes Tree Adjoining Grammar (TAG) useful for describing the syntactic structure of natural languages. In practice, a large part of wide coverage grammars written following the TAG formalism is formed by trees that can be combined by means of the simpler kind of adjunction defined for Tree Insertion Grammar. In this article, we describe a parsing algorith...

Description de Hyalomma dromedarii (Koch 1844) Morphologie de la larve et de la nymphe