The membrane potential of a neuron refers to the relative difference of ionic (electric) charge across a membrane. It is created by differential ion concentrations, maintained by ion channels and ...

Researchers have created graphene-based membranes that mimic the chemical gating effect in biological membranes, achieving record ion selectivity (>10,000) between monovalent and bivalent metal ions ...

Cite this article HAYLETT, D., JENKINSON, D. Effects of Noradrenaline on the Membrane Potential and Ionic Permeability of Parenchymal Cells in the Liver of the Guinea-pig. Nature 224, 80–81 ...

Dublin, Jan. 24, 2023 (GLOBE NEWSWIRE) -- The "Ion Exchange Membrane Market, By Material, By charge, By Application, By Geography - Size, Share, Outlook, and Opportunity Analysis, 2022 - 2030 ...

Conventional water shut-off often uses mechanical isolation or fluid gel-resin options. In restrictive simultaneous operations (SIMOPs) scenarios or adverse price environments, operators struggle ...

Oran Raber, Permeability of the Cell to Electrolytes, Botanical Gazette, Vol. 75, No. 3 (May, 1923), pp. 298-308 ...

The membrane's alterable structure, which enables it to be tailored for separating particular gases, can be "precisely tuned for gas permeability," according to SciTechDaily.

The membrane’s high size-sieving capability and low-transport resistance resulted in a vanadium flow battery with an energy efficiency of 82.38% at 300 mA/cm 2.

Determining Permeability of Intestine Lactulose and Mannitol by Ion Chromatography with Pulsed Amperometric Detection Download PDF Copy View Supplier Profile Request Further Information ...