Insights on the crossing of the two lowest n-π∗ and π-π∗ absorption lines of thieno[3,4-b]pyrazine in an aqueous environment
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2021.138366
Abstract: Abstract Different degrees of quantum mechanics and solvation based on a polarizable continuum model and a sequential-QM/MM methodology is applied to investigate the two lowest singlet excited states in the UV–vis spectra of thieno[3,4-b]pyrazine (TPy).… read more here.
Keywords: lowest absorption; insights crossing; absorption lines; crossing two ... See more keywords
The crossing of two unwound transmembrane regions that is the hallmark of the NhaA structural fold is critical for antiporter activity
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-56425-3
Abstract: Cell pH and Na+ homeostasis requires Na+/H+ antiporters. The crystal structure of NhaA, the main Escherichia coli Na+/H+ antiporter, revealed a unique NhaA structural fold shared by prokaryotic and eukaryotic membrane proteins. Out of the… read more here.
Keywords: crossing two; structural fold; nhaa structural; antiporter activity ... See more keywords
Accelerating Ions by Crossing Two Ultraintense Lasers in a Near-Critical Relativistically Transparent Plasma.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.274801
Abstract: A new scheme of ion acceleration by crossing two ultraintense laser pulses in a near-critical relativistically transparent plasma is proposed. One laser, acting as a trigger, preaccelerates background ions in its radial direction via the… read more here.
Keywords: crossing two; critical relativistically; two ultraintense; relativistically transparent ... See more keywords