Pulse compression is an important technology in modern radar systems and promotes the developments of modern radar technologies towards higher speed and ranging accuracy. The frequency-modulated continuous wave (FMCW) signals, ...
Optics & Photonics
Sep 15, 2022
0
7
Since the earliest demonstration of chirped-pulse amplification (CPA) and optical parametric chirped-pulse amplification (OPCPA), femtosecond lasers have been able to deliver ultrahigh peak powers up to ten-petawatt (PW), ...
Optics & Photonics
Sep 15, 2022
0
17
"Soft matter" was first proposed by Pierre-Gilles de Gennes in his Nobel acceptance speech in 1991. The term describes materials between aqueous substances and ideal solids.
Optics & Photonics
Sep 15, 2022
0
4
With the rapid development of material science and manufacturing science, a large number of complex structures have been designed, manufactured and applied in the industrial field.
Materials Science
Sep 15, 2022
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6
Carbon catalysis is an attractive metal-free catalytic transformation, and its performance is significantly dependent on the number of accessible active sites. However, owing to the inherent stability of the C–C linkage, ...
Materials Science
Sep 15, 2022
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36
Researchers from Cleveland Clinic's Florida Research and Innovation Center (FRIC) found that disruption of a cellular structure, known as the actin cytoskeleton, is a "priming signal" for the body to respond to a virus. These ...
Cell & Microbiology
Sep 15, 2022
0
127
What happens when people unknowingly eat, drink or inhale nearly invisible pieces of plastic? Although it's unclear what impact this really has on humans, researchers have now taken a step toward answering that question. ...
Biochemistry
Sep 15, 2022
4
191
U.S. and European physicists have demonstrated a new method for predicting whether metallic compounds are likely to host topological states that arise from strong electron interactions.
Condensed Matter
Sep 15, 2022
0
222
Strong alternating magnetic fields can be used to generate a new type of spin wave that was previously just theoretically predicted. This was achieved for the first time by a team of physicists from Martin Luther University ...
Quantum Physics
Sep 15, 2022
0
951
An international research team gained new insights into the chemical properties of the superheavy element flerovium—element 114—at the accelerator facilities of the GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt. ...
Analytical Chemistry
Sep 15, 2022
0
13
