Results 231 to 240 of about 36,457 (313)

Exploring Bonding in Bioinorganic Chemistry: Ab Initio Valence Bond Calculations of Iron(II)‐CO and Iron(IV)‐Oxo Units in Cytochrome P450 under Oriented External Electric Fields

open access: yesChemistry–Methods, EarlyView.
Ab initio valence bond calculations under oriented electric fields along the bond axis of Fe(II)‐CO and Fe(IV)‐oxo units in cytochrome P450 enzymes highlight their effectiveness in probing complex bonding characteristics and ligand effects in bioinorganic systems.
Enhua Zhang, Hajime Hirao
wiley   +1 more source

Visualizing dynamics of charges and strings in (2 + 1)D lattice gauge theories. [PDF]

open access: yesNature
Cochran TA   +189 more
europepmc   +1 more source

Boundary conditions and universal finite‐size scaling for the hierarchical |φ|4$|\varphi |^4$ model in dimensions 4 and higher

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
Abstract We analyse and clarify the finite‐size scaling of the weakly‐coupled hierarchical n$n$‐component |φ|4$|\varphi |^4$ model for all integers n≥1$n \ge 1$ in all dimensions d≥4$d\ge 4$, for both free and periodic boundary conditions. For d>4$d>4$, we prove that for a volume of size Rd$R^{d}$ with periodic boundary conditions the infinite‐volume ...
Emmanuel Michta   +2 more
wiley   +1 more source

Amplified quantum battery via dynamical modulation. [PDF]

open access: yesSci Rep
Hadipour M   +4 more
europepmc   +1 more source

Quasi‐invariance of Gaussian measures for the 3d$3d$ energy critical nonlinear Schrödinger equation

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
Abstract We consider the 3d$3d$ energy critical nonlinear Schrödinger equation with data distributed according to the Gaussian measure with covariance operator (1−Δ)−s$(1-\Delta)^{-s}$, where Δ$\Delta$ is the Laplace operator and s$s$ is sufficiently large. We prove that the flow sends full measure sets to full measure sets. We also discuss some simple
Chenmin Sun, Nikolay Tzvetkov
wiley   +1 more source

The Electronic Spin State of Diradicals Obtained from the Nuclear Perspective: The Strange Case of Chichibabin Radicals

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The electronic spin state of two Chichibabin radicals is investigated using 2‐dimensional hyperfine correlated Electron Nuclear Double Resonance. The protons (I=1/2) act as a reference for the electronic spin quantum number (S) via their hyperfine interactions.
Gabriel Moise   +7 more
wiley   +1 more source

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