State of the Coast Report, San Diego Region: Volume 1 -- Main Report (open access)

State of the Coast Report, San Diego Region: Volume 1 -- Main Report

From introduction: The major objectives of the study are to collect new data to quantify sediment sources, sinks, and transport characteristics, review historical data to quantify and interpret past shoreline changes, perform computer modelling of coastal processes, and provide public coordination and data management.
Date: September 1991
Creator: United States. Army. Corps of Engineers. Los Angeles District.
System: The UNT Digital Library
Viability study of photo-voltaic systems added to terrestrial electric vehicles (open access)

Viability study of photo-voltaic systems added to terrestrial electric vehicles

The purpose of the following computer study is to determine the set of necessary conditions under which the addition of photo-voltaic (PV) cells to electric vehicles provides a net utility or economic benefit. Economic benefits are given the primary focus and are evaluated in terms of a payback period.
Date: September 1, 1990
Creator: Rippel, W. E.
System: The UNT Digital Library