(PhysOrg.com) -- Standard laser devices are fast enough for measuring the size of a room, but they need to be faster for outdoor mobile applications. Researchers have brought these scanners up to speed -- they can measure ...
Engineering
Nov 5, 2009
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The main trend in the development of hardware components for digital and analog electronic equipment is to reduce the size of the active regions of diode and transistor structures. This can be achieved by improving the performance ...
Electronics & Semiconductors
Dec 7, 2018
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5
In the life of almost every household appliance, there comes that moment of out with the old and in with the new.
Environment
Jul 8, 2015
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38
Plant-derived materials such as cellulose often exhibit thermally insulating properties. A new material made from nanoscale cellulose fibers shows the reverse, high thermal conductivity. This makes it useful in areas previously ...
Nanophysics
Nov 4, 2022
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123
Working at the health center on Cisco Systems' sprawling San Jose campus, Dr. Seema Sangwan examines dozens of Cisco employees a week -- sometimes as they sit in a room nearly 3,000 miles away.
Hi Tech & Innovation
Apr 22, 2010
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0
If you ask yourself what the biggest threat to human existence is you'd probably think of nuclear war, global warming or a large-scale pandemic disease. But assuming we can overcome such challenges, are we really safe?
Space Exploration
Jan 19, 2017
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44
Reporters can now use Twitter, text messages and email in courtrooms in England and Wales without needing to ask permission, the head of the judiciary said Wednesday.
Internet
Dec 14, 2011
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0
By combining the results of a number of powerful techniques for studying material structure at the nanoscale, a team of researchers from the National Institute of Standards and Technology, working with colleagues in other ...
Condensed Matter
Apr 8, 2009
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0
Since energy storage devices are often used in a magnetic field environment, scientists regularly explore how an external magnetic field affects the charge storage of nonmagnetic aqueous carbon-based supercapacitor systems.
General Physics
Jun 9, 2021
1
8
South Korea's spy agency said Monday that North Korea was using Russian technology to develop electromagnetic pulse weapons aimed at paralysing military electronic equipment south of the border.
Other
Nov 4, 2013
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