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Egyptian blue, more than 5,000 years old, covered tombs, statues, and murals, its bright color a symbol of ancient artistry. But its actual nature how it was created, what it was that provided it with ...

The MiG-35 “Fulcrum Foxtrot,” a long-anticipated multirole combat aircraft evolved from the revered MiG-29 series, has ...

Laboratory Signage All laboratories at Queen's University that use Chemicals, Biohazards or Radiation (inc. X-ray and Laser) must post a hazard door sign on their lab door. Hazard Door Sign ...

From cosmic rays to CT scans, radiation surrounds us but not all exposure is dangerous. Here’s how to separate fact from fear ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

Researchers have discovered a simple yet powerful way to protect atoms from losing information—a key challenge in developing ...

In recent years, the application of picosecond laser (PSL) treatment for skin discoloration caused by nevus of Ota has been ...

The gigabit laser driver (GBLD) and low-power GBLD (LpGBLD) are two radiation-tolerant laser drivers designed to drive laser diodes at data rates up to 4.8 Gb/s. They have been designed in the ...

[Hunter Irving] is a talented hacker with a wicked sense of humor, and he has written in to let us know about his latest project which is to make a GameCube keyboard controller work with Animal Cro… ...

We developed high-power diode-pumped Nd: YAG 1.064 μm laser with pulse duration of 100 ps, energy of 360 mJ, pulse repetition rate of 200 Hz and divergence of laser radiation at the level 1.3 of ...