Scientists have found that a physical property called 'quantum negativity' can be used to take more precise measurements of everything from molecular distances to gravitational waves.
Quantum Physics
Jul 29, 2020
16
6073
NPL scientists have achieved a significant breakthrough in the metrology of organic photovoltaics – a solar power technology. The research demonstrated a new type of atomic force microscopy that can 'see' down into a ...
Nanophysics
Sep 15, 2011
0
0
The world's most commonly used system of measurement, the International System of Units (SI), was redefined in 2019. Since then, units have needed to be defined in terms of the constants of nature—that is, nature's rules ...
Nanophysics
Jan 20, 2022
1
1083
Researchers in Japan have turned to mathematics to build a computerized 3D model of the female trunk that could help lingerie and other clothes designers make more sensuous, comfortable, and better fitting product ranges.
Computer Sciences
Mar 12, 2009
1
0
(PhysOrg.com) -- UC San Diego scientists are using laser plasma-produced light sources to explore performance improvements of critical inspection tools for the semiconductor industry, which ultimately will enable industry ...
Electronics & Semiconductors
Jul 14, 2009
2
0
Scientists from the Physikalisch-Technische Bundesanstalt (PTB) have implemented a novel pressure measurement method, partly as a byproduct of the work on the "new" kelvin. In addition to being new, this procedure is a primary ...
General Physics
Dec 2, 2019
0
55
(PhysOrg.com) -- Metrology is poised to undergo a profound change that will benefit scientists, engineers, industry and commerce – but which almost no one will notice in daily life.
General Physics
Nov 3, 2011
3
0
A team of environmental scientists from Harvard and Tsinghua University demonstrated the enormous potential for wind-generated electricity in China. Using extensive metrological data and incorporating the Chinese government's ...
Energy & Green Tech
Sep 10, 2009
0
0
(PhysOrg.com) -- Researchers from the NIST Center for Nanoscale Science and Technology and Purdue University have designed and fabricated an on-chip microresonator that converts continuous laser light into ultra-short pulses ...
Optics & Photonics
Jan 19, 2012
0
0
Researchers from SEMATECH's 3D Interconnect program based at the College of Nanoscale Science and Engineering's (CNSE) Albany NanoTech Complex have reported advances in wafer-to-wafer bonding alignment accuracies through ...
Electronics & Semiconductors
Jun 10, 2010
0
0
Metrology is the science of measurement. Metrology includes all theoretical and practical aspects of measurement. The word comes from Greek μέτρον (metron), "measure" + "λόγος" (logos), amongst others meaning "speech, oration, discourse, quote, study, calculation, reason". In Ancient Greek the term μετρολογία (metrologia) meant "theory of ratios".
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