NMR self-diffusion and relaxation, coupled with viscosity, were used to study the properties and structure of two imidazolium-based ionic liquids, 1-ethyl-3-methylimidazolium acetate [C2MIM][OAc] and 1-ethyl-3-methylimidazolium octanoate [C2MIM][OOct]. T
a. Find the ratio of the electrostatic force to the gravitational force between two electrons. b. Will this ratio change if the two electrons are replaced by protons? If yes, find the new ratio. Two charged spheres 10 cm apart attract e...
Phosphorylation of Asp307 in the P domain and the accompanying large rearrangements of the subunit were, thus, suggested to pull on the coupling helix of KdpA, move the intramembrane loop and thereby open KdpA to release K+ to the cytoplasm. While the intramembrane loop would serve as ...
The starting point for the selection of K− absorption processes leading to Σ0p final state is the identification of a Λ(1116) hyperon through its decay into protons and negative pions (BR = 63.8%). Proton and pion track candidates are selected via dE/dx measurement in the DC. For e...
This establishes a proton concentration gradient and facilitates the diffusion of protons within the membrane. Under UV light and appropriate concentrations, the proton current can even change direction, exhibiting anti-gradient transport of protons. The second type of light-responsive membranes are ...
screening theory already provides significant corrections in the case of protons. In contrast to the 3D situation, we find that the nonlinearly screened potential supports a bound state even in the high density limit. This behaviour is elucidated with the derivation of a high density screening...
to pump the accumulated protons out of the cell to maintain intracellular pH homeostasis and relieve acid stress [35,36]. When the cells were first exposed to D-LA lethal stress, there was no significant difference in pHibetween strains. The pHidecreased sharply with increasing stress time, ...
In the synchrotron scenario, the delay between low- and high-energy emission can be explained as the time required to accelerate protons to high enough energies. However, being a poor emitter compared to leptons, proton energy is mainly lost through p-𝛾γ interactions rather than by ...