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Reducing Evaporative Water Losses from Irrigation Ponds through the Reuse of Polyethylene Terephthalate Bottles
Publisher: American Society of Civil Engineers
Abstract: Evaporation is one of the sources of water loss from artificial reservoirs used by the agricultural sector. Current methods of covering artificial reservoirs are too costly to be used by poor, small-scale farmers. This ...
Design of a Catheter-Based Device for Performing Percutaneous Chordal-Cutting Procedures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper we detail the rapid design, fabrication and testing of a percutaneous catheterbased device that is envisioned to enable externally controlled manipulation and cutting of specific ...