During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Newly minted adult and already leagues ahead, Kayla wastes zero time getting to what everyone actually wants—full-access content, no bait-and-switch, no wallet ambushes. Genuine enthusiasm is ...

The Race to Create Life” is the title of the lead article in the October, 1962, issue of Harper’s Magazine. “The synthesis of an organism has long been our goal,” state the authors of a recent article ...