Results 321 to 330 of about 275,207 (346)

Permeation of Ions and Water

1970
For a discussion of the permeation of ions and of membrane potentials, the theoretical considerations concerning electrodiffusion of ions in homogeneous media (section 2.2.) are of utmost importance. However, the phenomena occurring on membranes—and especially on cell membranes—are more complicated than those in a homogeneous medium.
Karel Janáček, Arnošt Kotyk
openaire   +2 more sources

The Impact of Permeation Enhancers on Transcellular Permeation of Small Molecule Drugs

The Journal of Physical Chemistry B
Passive permeation through an epithelial membrane may be enhanced by using a class of amphiphilic molecules known as permeation enhancers (PEs). PEs have been studied in clinical trials and used in coformulations with peptides and small molecule drugs, and yet, an understanding of the permeant-PE interactions leaves much to be desired.
Mabel Bernaldez, Christopher Kang, Stephen D. Stamatis, John P. Rose, Rui Sun   +4 more
openaire   +2 more sources

Permeation Properties

1989
The wide range of polymer permeation properties were first observed and modelled over a century ago.1, 2 However, little further practical or theoretical work was undertaken until after the turn of the century when the need for improved pneumatic tyres developed.
openaire   +2 more sources

Permeation Enhancers

2021
Diego Iacovone, Marcelo Nacucchio
openaire   +1 more source

Permeation enhancer strategies in transdermal drug delivery

Drug Delivery, 2016
Harneet Marwah, T. Garg, A. Goyal, Goutam Rath   +3 more
semanticscholar   +1 more source

Structural determinants of water permeation through aquaporin-1

Nature, 2000
K. Murata, K. Mitsuoka, T. Hirai, T. Walz, Peter Agrek, J. Heymann, A. Engel, Y. Fujiyoshi, M E Mu   +8 more
semanticscholar   +1 more source

Ultimate Permeation Across Atomically Thin Porous Graphene

Science, 2014
K. Celebi, Jakob Buchheim, R. Wyss, Amirhossein Droudian, Patrick Gasser, I. Shorubalko, J. Kye, Chang-Il Lee, H. Park   +8 more
semanticscholar   +1 more source

Quality as a permeating ethic

International Journal of Value-Based Management, 1994
Sebastian A. Sora, Samuel M. Natale, Joseph W. Sora   +2 more
openaire   +2 more sources

Diffusion-limited permeation

Physical Review A, 1989
Daniel ben-Avraham, Harry L. Frisch
openaire   +3 more sources

Polymer structure and gas permeation. I. Thermodynamic intrepertation of permeation and II. Permeation studies [PDF]

Journal of Applied Polymer Science, 1964
K. Kammermeyer, R. W. Roberts
openaire   +1 more source