Puentes para carretera en Serre-Ponçon

Guía para Investigadores en Educación

— Engineering is evolving very fast, and we must prepare our students to not become obsolete when still in their youth. Without a steady improvement in quality the teaching levels in our universities' will decline due to the more complex context of today's universities. Unfortunately, professors who work hard to improve and innovate in engineering education find their work to be unappreciated b...

Instituciones: Matemáticas Para La Especificación En Computación

In this paper we study formally an operation on signatures. This operation assigns to each signature Σ a signature Σimp in such a way that a Σimp-model corresponds to a family of Σ-models. This constructionhas allowed us to analyse the data structures which were used in a symbolic computation system called EAT (a software created by F. Sergeraert to calculate the homology of iterated loop space...

An International Periodical Promoting Conservation and Biodiversity Southwestern United States—Mexico—Central America Una Revista Internacional para Fomentar la Conservación y Biodiversidad El Suroeste de USA—México—Centroamérica USE OF BRIDGES BY BATS (MAMMALIA: CHIROPTERA) IN THE RIO GRANDE VALLEY, NEW MEXICO

During a 2-year study, we documented eight species of bats using bridges in the lower Rio Grande Valley of New Mexico. Of 17 bridges surveyed, 15 (88%) contained day-roosting bats and $8 bridges (47%) contained maternity colonies with one or more species, including the Arizona myotis (Myotis occultus), Yuma myotis (Myotis yumanensis), and Brazilian free-tailed bat (Tadarida brasiliensis). The p...

Recursos en euskera para la herramienta NLTK para enseñanza de procesamiento del lenguaje natural

We present the resources we have adapted in order to enable NLTK package to deal with text in Basque.

Detector de colisiones para un sistema robotizado teleoperado para trabajos en tensión mediante visión artificial