Results 91 to 100 of about 168,330 (260)

The Development of Transdermal Piroxicam Using HPMC Matrices With PVP K-30 as a Penetration Enhancer [PDF]

open access: yes, 2006
The physicochemical properties such as solubility, partition coefficient, and membrane permeability of a drug are required for formulating and estimating drugs absorption that pass through biological membranes.
Aryani, Ni Luh Dewi
core   +1 more source

Chapter 12 Critical factors effecting oxygen permeation through dual-phase membranes

open access: yes, 2011
Chapter 12 Critical factors effecting oxygen permeation through dual-phase ...
朱雪峰, 杨维慎
core  

Ion permeation tests.

open access: yes, 2014
(a) Schematic drawing for the ionic transport through GO laminates. (b) Photograph of the self-made ion permeation apparatus. (c) Ionic permeation processes (drain conductivity variations versus time) through GO membranes after mild annealing for 0 to 9 ...
Yanlei Wang (235566)   +6 more
core   +1 more source

Circularly Polarized Electroluminescence and Spin‐Polarized Carrier Transport in Chiral‐Doped Polymer Films

open access: yesAdvanced Functional Materials, EarlyView.
Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi   +4 more
wiley   +1 more source

Permeation of antigen protein-conjugated nanoparticles and live bacteria through microneedle-treated mouse skin

open access: yes, 2011
Amit Kumar, Xinran Li, Michael A Sandoval, B Leticia Rodriguez, Brian R Sloat, Zhengrong CuiUniversity of Texas at Austin, College of Pharmacy, Pharmaceutics Division, Austin, TX, USABackground: The present study was designed to evaluate the extent to ...
Li X   +5 more
core  

Example of glove permeation

open access: yes, 2021
Close up of four types of glove fingers demonstrating chemical permeation with ...

core  

Out‐of‐Plane Strain‐Decoupled Architecture for High‐Fill‐Factor Stretchable OLED Displays

open access: yesAdvanced Functional Materials, EarlyView.
A vertically decoupled multilayer SOLED architecture separates emissive pixel islands from deformable interconnects, allowing low‐modulus elastomeric layers to accommodate applied strain and suppress strain transfer to the OLED region. This design, combined with transparent hybrid encapsulation, enables a high fill factor (∼75%), stretchability ...
Young Hyun Son   +2 more
wiley   +1 more source

Proton permeation through the myocardial gap junction.

open access: yes, 2003
Although protons can directly or indirectly gate solute permeability of the myocardial gap junction, there is little information regarding their own permeation, despite their importance in the regulation of myocardial contractility and rhythm. By pipette-
Spitzer, KW   +10 more
core   +2 more sources

Is There No Need to Consider the Influence of Ion Adsorption and the Hofmeister Effect for the Precise Evaluation of Membrane Potential?

open access: yesBiophysica
Within the field of physiology, it is widely recognized that the constant flow of mobile ions across the plasma membrane generates membrane potential in living cells. This understanding is a part of the membrane theory. Despite this, membrane theory does
Hirohisa Tamagawa   +3 more
doaj   +1 more source

Paracellular permeation-enhancing effect of AT1002 C-terminal amidation in nasal delivery

open access: yes, 2015
Keon-Hyoung Song,1 Sang-Bum Kim,2 Chang-Koo Shim,2 Suk-Jae Chung,2 Dae-Duk Kim,2 Sang-Ki Rhee,1 Guang J Choi,1 Chul-Hyun Kim,3 Kiyoung Kim4 1Department of Pharmaceutical Engineering, Soonchunhyang University, Asan, Republic of Korea; 2College of ...
Choi GJ   +8 more
core  

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