Results 131 to 140 of about 352,958 (260)

Accurate quantum chemical free energies at affordable cost [PDF]

open access: yesarXiv, 2019
Free energy sampling methods allow studying the full dynamics of activated processes. Unfortunately, the affordable accuracy of the potential describing the energy and forces of the system is usually rather low. Here we introduce a new method that combining metadynamics and free energy perturbation allows calculating accurate quantum chemical free ...
arxiv  

The Neuron-specific K-Cl Cotransporter, KCC2 [PDF]

open access: hybrid, 1999
Jeffery Williams   +4 more
openalex   +1 more source

Basolateral K-Cl Cotransporter Regulates Colonic Potassium Absorption in Potassium Depletion [PDF]

open access: hybrid, 2000
Pitchai Sangan   +4 more
openalex   +1 more source

Chloride Homeostasis Critically Regulates Synaptic NMDA Receptor Activity in Neuropathic Pain

open access: yesCell Reports, 2016
Summary: Chronic neuropathic pain is a debilitating condition that remains difficult to treat. Diminished synaptic inhibition by GABA and glycine and increased NMDA receptor (NMDAR) activity in the spinal dorsal horn are key mechanisms underlying ...
Lingyong Li   +6 more
doaj  

Explosion by Killing and Maximum Principle in Symmetric Markov Processes [PDF]

open access: yesarXiv
Keller and Lenz \cite{KL} define a concept of {\it stochastic completeness at infinity} (SCI) for a regular symmetric Dirichlet form $(\cE,\cF)$. We show that (SCI) can be characterized probabilistically by using the predictable part $\zeta^p$ of the life time $\zeta$ of the symmetric Markov process $X=({\bf P}_x,X_t)$ generated by $(\cE,\cF)$, that is,
arxiv  

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