BlogArena

General blog about anything and everything of everyday's life.

19. Jun 2019

November 21, 2017
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Tarzan Robot Swings on Cables to Monitor Crops in the Field

A two-armed robot named Tarzan, swinging along elevated cables, could allow farmers to monitor fields continuously at lower cost while avoiding interference with plants.   “Swinging – or brachiation – is an energy-efficient way to travel because gravity is doing … Continue reading

September 28, 2014
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Manipulating and Detecting Ultrahigh Frequency Sound Waves

Berkeley Lab Researchers Demonstrate Advance in Controlling Nano-scale Vibrations at 10 GHz An advance has been achieved towards next generation ultrasonic imaging with potentially 1,000 times higher resolution than today’s medical ultrasounds. Researchers with the U.S. Department of Energy (DOE)’s … Continue reading