Abstract: This paper deals with the kinematic calibration of a two-axis over-constrained solar tracker. In an over-constrained mechanism, it is difficult to derive ...
A new study hints that Australia's first people arrived via a major northern route and a smaller southern route. Helen Farr and Erich Fisher, CC BY-NC-SA, via the Conversation Researchers have long ...
University of Houston researchers developed a new X-ray imaging method capable of revealing hidden features in a single shot, a breakthrough that could advance cancer detection, disease monitoring, ...
The X-65 aircraft, which Aurora Flight Sciences is building for DARPA as part of the CRANE program, will use short air bursts to steer instead of traditional flaps and rudders. But rising costs, ...
The wife of Two Sigma Investments co-founder John Overdeck is claiming members of the quantitative hedge fund firm’s staff helped her husband shield billions of dollars in assets from divorce ...
Abstract: This article gives a new application of laser gyro in the field of metrology, that is, the perpendicularity measurement method between two axes of multiaxis turntables based on single-axis ...
If you don’t routinely back up your data and have lost essential files from an external hard drive, external hard drive recovery can be challenging. External hard disk data recovery can be more ...
The U.S. will skip the upcoming United Nations conference aimed at bolstering efforts to reach a two-state solution between Israel and the Palestine slated for next week, according to the State ...
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