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Water quality assessment with aquatic non-structural blocks made of coal ash aggregates mortars
(2012)
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 ...
Evaluación experimental de las propiedades mecánicas de mezcla de goma triturada y arena Ottawa
(2012-07)
During this investigation the effect on the mechanical properties of Ottawa sand when different percentages of shredded tires added to the sand specimens was studied. In addition, an alternative for recycling shredded tires ...
Estimation of water balance and groundwater processes of the Salinas to Patillas area in southeastern Puerto Rico for 1980 - 2010
(2012)
This study describes the groundwater recharge and pumpage, and surface water distribution through a water balance model for the Salinas to Patillas agricultural area located over the alluvium of the eastern part of the ...
Design and implementation of a low power, low cost s-band bistatic receiver
(2012)
This document summarizes the design, fabrication, and testing of an S-band receiver single node for a multistatic radar network application. The proposed receiver design established the need of low cost, low power, easy ...
A case study of the Tallulah River Road design using context sensitive solution framework
(2012)
The use of Context Sensitive Solutions (CSS) for the project development process is to take in consideration the needs and concerns of different stakeholders in various areas, such as: community, environmental, aesthetic, ...
Cost analysis of local bioproducts processing plant using microalgae biomass feedstock
(2012)
The need to produce bioproducts useful for the human wealth derived from microalgae, such as proteins, lipid and carbohydrates is gaining importance in recent years. In spite of the broad availability of technologies for ...
Search for middle atmosphere waves over arecibo: lidar observations and analysis techniques
(2012)
This work presents a set of different processing techniques to analyze Lidar observations in order to search for middle atmosphere waves over Arecibo (18o 21'N,66o 45’W). The processing analysis includes algorithms to ...
Mobile computing: emergency management application
(2012)
Over the past decade, people across the world have witnessed thousands of major emergencies and disasters, such as earthquakes, fires and car accidents. Usually, when these problems occur, the lack of information, the fear, ...
SQL based development for the management of FMEA and FMECA files
(2012)
This work presents the implementation of a system to improve the availability of excel based data specifically the FMEA and FMECA data used by the US Army RAM Engineering and System Assessment group by creating a web based ...
Development of cost - effectiveness test for energy efficiency in the building construction industry
(2012)
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 ...