Parabolic trough technology has a success story spanning more than 40 years. As early as 1984, the first commercial power plants with parabolic trough collectors went into operation in California. In ...

Every winter day in a Maine backyard, dozens of deer eat oats, apples and acorns from wooden troughs. Unbeknownst to the deer, four cameras live-stream their every move to thousands of people. Fans ...

The parabolic SAR is designed for trend traders who want to know when a market’s momentum might change direction. Here, we explain what the parabolic SAR is, how to calculate it and how to use it in ...

The energy of our sun forms the basis of all life on Earth. Every day, sunlight and heat reach us in quantities that exceed global energy requirements by more than 1,000 times. Making better use of ...

The probability of a magnitude-8 or -9 megaquake occurring in the Nankai Trough within the next 30 years has risen to “around 80 percent,” according to the government’s Earthquake Research Committee.

Eric's career includes extensive work in both public and corporate accounting with responsibilities such as preparing and reviewing federal, state, and local tax filings; supporting multinational ...

Abstract: At solar noon, sensitivity analysis of Parabolic Trough Collector has been done using Ray tracing software “SoITrace” by NREL. The effect of rim angle, reflectivity of concentrator, aperture ...

ABSTRACT: A linear system with Fresnel reflectors as a concentrator was designed, built, and tested for solar cooking. It consists of 17 reflectors (blades) made of 1 mm thick aluminum sheet metal, ...

Abstract: A dual-polarized (DP) wideband parabolic reflector antenna with high aperture efficiency and low sidelobe level is proposed for L/S-band vehicular satellite communications. Initially, a pair ...