A handful of biochemical processes occur in aquatic environments. One of the problems that are mostly encountered in such environments is caused by excess nutrient input and subsequent algal bloom. A series of studies were ...

The culture and development of a country are disclosed through the traditions of its people and infrastructure changes over time. Recently, it has been of considerable importance, the promotion of rehabilitating historic ...

The objectives of this project were to create a standard form from existing inspection checklists, conversion of this standard form to an electronic version usable on portable computers such as the iPad, and automating the ...

The North Coast Karst Aquifer System of Puerto Rico is the most productive aquifer of the island. Same characteristics that makes it highly productive, makes it vulnerable to contamination. This research assess potential ...

Este trabajo presenta una metodología basada en la aplicación de técnicas en sistemas de información geográfica (SIG) con el objeto que puedan ser utilizadas en la delineación de áreas de cabecera para ríos de Puerto Rico, ...

This project consists in the analysis and design of reinforced concrete cantilever retention walls. The purpose of this analysis and design is to develop construction drawings, as shown in Apendix 3, and have them ready ...

Congestion and safety problems at intersections have been on the rise due to the increased traffic volumes throughout mainline corridors in Puerto Rico, as well as in the United States. As a result, new and innovative ...

This document presents the methodology to evaluate cost effectiveness of energy efficiency measures for Puerto Rico, using to the cost effectiveness tests suggested in the document National Action Plan for Energy Efficiency ...

Transportation systems should be designed to move people and goods in an efficient and safe manner. Safety on roads and highways can be measured in terms of the number of traffic crashes that occur in a time period. Although ...

It has been suspected that during the recent decades, rainfall events have increased their intensity and frequency due to atmospheric changes. Because of these changes, regional levels of society have suffered significant ...