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, ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

Trapped in a hell he helped make, a lone hacker aboard a space station far from home sneaks and fights his way through horrible mutants and killer robots in order to take down the monstrous artificial ...

The visual system is the part of the central nervous system that is required for visual perception – receiving, processing and interpreting visual information to build a representation of the visual ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...

New Delhi [India], December 15: Involute, a long-standing leader in powder metallurgy innovation, has unveiled a breakthrough suite of proprietary technologies aimed at solving one of India's most ...

China's perennial peanut planting area is about 4.7 million ha, with a total output of more than 17 million tons, accounting for about 38% of the world's peanut production; the peanut is also one of ...