Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by ...

Scientists have detected radio signals from hot gas surrounding a supermassive black hole that existed 12.9 billion years ago ...

The macromolecular organization of photosynthetic complexes within the thylakoids of higher plant chloroplasts has been a topic of significant debate. Using in situ cryo-electron tomography, this ...

N-type semiconductor is that which has: (a) majority of holes as charge carriers ... photon should possess to produce an electron-positron pair? (a) The emf of the battery is greater in Figure ...

Cesium results in drill hole and channel include: 0.5 m at 9.58% Cs 2 O (Channel CH22-047) – CV12 Overlimit (>1% Cs) assay results for cesium are pending for more than 140 individual core samples with ...

These cells have holes in them called fenestrae that hepatocytes can poke through, allowing nutrients, drugs, hormones, and other small molecules to pass between the hepatocyte and the bloodstream.

They also identified two distinct negative differential resistance (NDR) points, providing clear evidence of electron tunneling and hole memory. The discovery of a novel tunneling mechanism can ...

Radiation Laboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States ...

Engineering Technical Research Centre for Optoelectronic Functional Materials of Henan Province, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, 476000, P. R.