Structural Change of the Mn Cluster during the S2→S3 State Transition of the Oxygen-Evolving Complex of Photosystem II. Does It Reflect the Onset of Water... The proposed model consists of two di-μ-oxo-bridged binuclear Mn units with Mn−Mn distances of ∼2.7 Å that are linked ...
transition metal compoundsvariational techniques/ Hartree Fock calculationsCDWWe have studied the effects of correlations in a simple two-band discrete tight-binding Peierls-Hubbard model for MX chains using perturbation theory, Hartree-Fock and exact diagonalization for classical adiabatic phonons, and a...
The analysis illuminates two controversial points: 1) the relationship between Xb attachment/detachment and Xb cycling, i.e., the transition between weak to strong conformations, and 2) the effect of calcium on Xb function: does it regulate Xb kinetics or Xb recruitment....
This approach to change the past synthesis → characterisation → theory paradigm requires addressing gaps as a scientific community rather than relying upon tools used within a specific group, further necessitating During the past couple of decades, theory and simulation have been reasonably successful ...
There are three main observations: First, similar to the error trends seen for the long-span bridge in Fig.4, in this application, the errors decrease in two phases, a rapid change followed by a gradual one. The difference being the approximateNvalue at which this transition occurs (N ...
(related to a change of the refractive index in response to an applied dc electric field) and/or THz dielectric tunability could be optimised. Having large electro-optic coefficients and/or large dielectric tunability could improve design of, e.g., efficient communication devices, such as phase ...
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The characteristic π−π* transition of the polymer shows a maxima at around 670 nm. Concentration-dependent measurements performed from 2 to 90 μm did not show any significant change in the absorption spectra (Supplementary Fig. 10). Steady-state fluorescence measurements under dilute ...
330 meV indicating a prominent change in the electronic environment of the perovskite surface36. Simultaneously, the metallic Pb0with BEs at 141.51 and 136.59 eV that arises from the decomposition of PbI2caused by light and X-ray irradiation has been effectively inhibited by M-P3HT (Fig.3a...
Phase-Shifted Full-Bridge, Zero-Voltage Transition Design Considerations Application Report Literature Number: SLUA107A September 1999 – Revised August 2011 Application Report SLUA107A– August 2011 PHASE SHIFTED FULL BRIDGE, ZERO VOLTAGE TRANSITION DESIGN CONSIDERATIONS ABSTRACT This Application Note will ...