A group of US astronomers may have uncovered the first evidence for a dark matter sub-halo lurking just beyond our stellar ...

The National Testing Agency (NTA) will soon be commencing the registration process National Eligibility cum Entrance Test ...

Abstract: This communication presents a highly-integrated dual-band dual-circularly polarized (CP) shared aperture phased array with reduced profile and cost for L-/ S-band satellite communications.

Abstract: A wideband circularly polarized (CP) Log-Periodic antenna with high gain and a compact size is proposed in this letter. First, a cascaded electric and magnetic dipole (EM-Dipole) element is ...

The research team from Zhengzhou university has developed a scalable, environmentally friendly method to produce chiral perovskite nanocrystal/ethyl ...

The research team from Zhengzhou university has developed a scalable, environmentally friendly method to produce chiral ...

Researchers developed a nonlinear nonlocal metasurface that converts infrared light to visible and steers it by combining ...