Osmotic Stress Measurements of Intermolecular Forces in Ordered Assemblies Formed by Solvated Block Copolymers

2004 ◽  
Vol 37 (3) ◽  
pp. 912-924 ◽  
Author(s):  
Zhiyong Gu ◽  
Paschalis Alexandridis
Keyword(s):  
Block Copolymers ◽  
Osmotic Stress ◽  
Intermolecular Forces ◽  
Stress Measurements

Osmotic stress measurements of dihexadecyldimethylammonium acetate bilayers as a function of temperature and added salt

Langmuir ◽  
1993 ◽  
Vol 9 (1) ◽  
pp. 233-241 ◽  
Author(s):  
Yi Hua Tsao ◽  
D. Fennell Evans ◽  
R. P. Rand ◽  
V. A. Parsegian
Keyword(s):  
Osmotic Stress ◽  
Stress Measurements ◽  
Added Salt

Lateral Stresses in Membranes at Low Water Potential

1987 ◽  
Vol 14 (3) ◽  
pp. 311 ◽  
Author(s):  
J Wolfe
Keyword(s):  
Osmotic Stress ◽  
Water Potential ◽  
Cell Membranes ◽  
Cellular Damage ◽  
Biological Cells ◽  
Severe Dehydration ◽  
Stress Strain ◽  
Stress Measurements ◽  
Different Levels ◽  
Water Contents

Severe dehydration of biological cells can produce large stresses and substantial strains in the membranes of some organelles. Water contents and water potentials which are critical for cellular damage in rather dry tissues may reflect a limiting stress characteristic of cell membranes. Different levels of tolerance of extreme dehydration may therefore be a result of different cellular osmotic pressures or of different stress-strain characteristics of the cellular membranes. In this paper, data from phospholipid osmotic stress measurements are used to model the stresses generated in membranes in dehydrated phases.

scholarly journals Myoblast Protection by Polyethylene Oxide-Polypropylene Oxide Block Copolymers against Hypo-Osmotic Stress

2018 ◽  
Vol 114 (3) ◽  
pp. 360a-361a
Author(s):  
Mihee Kim ◽  
Karen Haman ◽  
Evelyne Houang ◽  
Wenjia Zhang ◽  
Demetris Yannopoulos ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Osmotic Stress ◽  
Polyethylene Oxide ◽  
Polypropylene Oxide

Phase behavior of cationic and anionic surfactants at low concentrations

1992 ◽  
Vol 50 (1) ◽  
pp. 694-695
Author(s):  
E. Naranjo
Keyword(s):  
Phase Behavior ◽  
Structural Characterization ◽  
Dynamic Systems ◽  
Anionic Surfactants ◽  
Intermolecular Forces ◽  
Stable Form ◽  
Surfactant Mixtures ◽  
Low Concentrations ◽  
Cationic And Anionic Surfactants ◽  
General Method

Equilibrium vesicles, those which are the stable form of aggregation and form spontaneously on mixing surfactant with water, have never been demonstrated in single component bilayers and only rarely in lipid or surfactant mixtures. Designing a simple and general method for producing spontaneous and stable vesicles depends on a better understanding of the thermodynamics of aggregation, the interplay of intermolecular forces in surfactants, and an efficient way of doing structural characterization in dynamic systems.

Residual stress measurements and modeling of built-up Box-T sections

2021 ◽  
Vol 160 ◽  
pp. 107336
Author(s):  
Ziqian Zhang ◽  
Gang Shi ◽  
Xuesen Chen ◽  
Lijun Wang ◽  
Le Zhou
Keyword(s):  
Residual Stress ◽  
Stress Measurements
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