A three-dimensional microstrip meander-line slow-wave structure is proposed to reduce the risk of charge accumulation in a sheet beam traveling wave tube. And compared with the traditional planar ...

Oregon officials said they won’t fine people floating in two inner tubes tied together, even if they don’t have a permit, ...

In a new mouse study, researchers have used optical coherence tomography (OCT) to uncover new insights into how the fallopian ...

SpaceX's operations at Starbase have faced significant challenges, primarily due to persistent rain and the explosion at ...

Here, we propose a special type of wall corrugations of metallic waveguides to realize mode regulation in bandgaps. The selected tube structures result in the transparency of forbidden bands to the ...

Increase of energy absorption along with smooth load displacement curve, reduced peak force and high mean crushing force is the key in the modern dynamic design of structures. In this regard, a new ...