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 ...

Whether you're trying to chat with team members, organize a project, or work on a shared spreadsheet, the top online collaboration tools we've tested can help. I'm an expert in software and ...

Why settle for an ancient, analog PBX? The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. I’ve been writing and ...