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 ...
Pioneering biostatistician and infectious disease expert Dr. Elizabeth Halloran recently transitioned to emerita after a ...
Separate reports from two federal oversight bodies warn that the IRS may struggle to maintain service levels between now and April 15, possibly causing delays in tax refunds and in getting answers by ...
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