About this site
Technical information
This web site was created with MySQL, RadRails y Ruby on Rails. All included web pages are XHTML 1.0 (Strict) and CSS2. Searches are not carried out locally, it is done through Búsqueda Gratuita de Google con Búsqueda en Sitio. Web site design is based on that of Pat Heard named softenedCells available through the Open Source Web Design project. All tools used in and for the web site are free.
Character coding used in the web site is UTF-8.
Copywrights
All content created exclusively for the Natural Sciences General Program in the College of Natural Sciences at the University of Puerto Rico, Río Piedras campus is considered public domain. Documents created by the students or professors might be subject to copywright.