Kumar, A. & Sevilla, M. D. The role of πσ* excited states in electron-Induced DNA strand break formation: a time-dependent density functional theory study.
For CD3OD, the D3 + formation indicates a time constant of 132 ± 5 fs.
"Today, we normally see only two to four planes in formation at a time," he notes.
This allows the astronomical tuning of these cycles in the Ostrava Formation to a time axis with a resolution of ~ 100 kyr, providing temporal constraints on lithostratigraphic units, floral and ammonoid biozones, and West European substages.
Six different media were examined for their effect on mono-species biofilm formation for a time period up to five days.
It has been previously described that corona formation involves a time evolution of a layer of loosely attached proteins to an irreversible corona.
It was interesting that BNMPH could also induce oxygen free radical formation in a time dependent manner, which implied that the BNMPH could chelate ferrous ion, and the formed complex was redox activity.
Gamma rays coming from the most distant sources could shine a light on the epoch of earliest galaxy formation, a shadowy time in cosmic history that has so far eluded direct observation.
He and a graduate student, Catherine Rose *12, were studying geologic formations from a time when glaciers reached the tropics.
Visbal, E., Haiman, Z., Terrazas, B., Bryan, G. L. & Barkana, R. High-redshift star formation in a time-dependent Lyman Werner background.
