In nature, as in everyday life, we are surrounded by resonance—the phenomenon that describes how each object has a frequency that it prefers to vibrate at. The note of a guitar string and the sound of Big Ben chiming are ...
Optics & Photonics
Feb 9, 2021
0
84
Sending tiny droplets to a tumor and having them vaporized using focused ultrasound: It could be a new way of tracing a tumor or deliver drugs locally. Researchers of the University of Twente now demonstrate a new phenomenon ...
Bio & Medicine
Feb 4, 2021
0
111
Researchers have taken an important new step in advancing the performance of resonator fiber optic gyroscopes, a type of fiber optic sensor that senses rotation using only light. Because gyroscopes are the basis of most navigation ...
Optics & Photonics
Dec 21, 2020
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1245
Atomic force microscopy (AFM) brought the atomic scale imaging resolution of scanning tunneling microscopy, a technique that won the Nobel Prize in Physics, to non-conducting surfaces. However, limitations remain when trying ...
Condensed Matter
Aug 5, 2020
0
41
A technique for measuring the ripeness of avocados could reduce waste by up to 10% and help fulfil consumer demand for ready-to-eat fruit. Developed and tested by Cranfield University, the technology uses a laser and small ...
Biotechnology
May 5, 2020
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9
Recent research by Andres J. Goza at the University of Illinois at Urbana-Champaign found relationships between frequencies and the passive dynamics at play when vehicles move in air or water toward a better understanding ...
General Physics
Apr 23, 2020
1
58
A micrometer-scale, low-power consumption pressure sensor has been developed by KAUST scientists, with potential applications in vacuum environments.
General Physics
Mar 5, 2020
0
3
In conventional sensing methods, noise is always a problem, especially in systems that are meant to detect changes in their environment that are hardly bigger or even smaller than the noise in the system. Encountering this ...
Optics & Photonics
Feb 14, 2020
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1327
Researchers at the National Institute of Standards and Technology (NIST) have found a way to link measurements made by a device integral to microchip fabrication and other industries directly to the recently redefined International ...
Materials Science
Feb 12, 2020
0
8
Electrical engineer Stefanos Andreou built a sensor with an extraordinary accuracy of less than the size of an atom.
Optics & Photonics
Jan 30, 2020
0
54
