PMID: 11308838Apr 20, 2001Paper

Dynamical fluctuation of the mesoscopic structure in ternary C12E5-water-n-octane amphiphilic system

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
S KomuraMichihiro Nagao

Abstract

Dynamical fluctuations of the bicontinuous microemulsion and lamellar structures in ternary C12E5-water-n-octane amphiphilic system are studied by means of neutron spin echo (NSE) spectrometry. The decay rates of the time correlation of the concentration were analyzed in terms of three theories: (1) A. G. Zilman and R. Granek, Phys. Rev. Lett. 77, 4788 (1996), (2) M. Nonomura and T. Ohta, J. Chem. Phys. 110, 7516 (1999), and (3) R. Granek and M. E. Cates, Phys. Rev. A 46, 3319 (1992), in the first of which a Langevin equation for membrane plaquettes and in the latter two of which time-dependent Ginzburg-Landau equations for the order parameters are considered. The result shows that the intermediate correlation functions I(q,t) for the ranges of 0<t<15 ns and 0<q<0.2 A (-1) are well fitted to a stretched exponential function in time, I(q,t)=exp[-(Gammat)(2/3)], for the bicontinuous microemulsion and the lamellar phases of the same systems with the relaxation rate Gamma increasing as q(3) in agreement with theory (1) from which the bending modulus of the membrane kappa was estimated. For more restricted ranges of 0<t<5 ns and 0.05<q<0.15 A (-1) the NSE result can be expressed by an exponential function in time in agreement with t...Continue Reading

References

Nov 1, 1987·Physical Review A: General Physics·S T Milner, S A Safran
Sep 15, 1992·Physical Review. a·R Granek, M E Cates
Oct 1, 1996·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics·M Hennes, G Gompper
Apr 15, 1985·Physical Review Letters·L Peliti, S Leibler
Nov 30, 1987·Physical Review Letters·J S HuangD Richter
Aug 22, 1994·Physical Review Letters·G Gompper, M Hennes
Dec 2, 1996·Physical Review Letters·A G Zilman, R Granek

❮ Previous
Next ❯

Citations

Jul 16, 2013·The European Physical Journal. E, Soft Matter·Michael MellFrancisco Monroy
Feb 25, 2006·The Journal of Chemical Physics·Tomomi MasuiTakashi Taniguchi
Nov 25, 2011·The Journal of Chemical Physics·Max C WatsonFrank L H Brown
Sep 28, 2010·The Journal of Chemical Physics·Erik G Brandt, Olle Edholm
Mar 16, 2007·The European Physical Journal. E, Soft Matter·O HoldererB Farago
Oct 19, 2005·The European Physical Journal. E, Soft Matter·F Castro-RomanC Ligoure
Jun 2, 2004·The European Physical Journal. E, Soft Matter·M ImaiS Komura
Nov 13, 2009·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Michihiro Nagao
Jul 16, 2013·The European Physical Journal. E, Soft Matter·Mitushiro HiraiGiuseppe Zaccai
Nov 11, 2016·Soft Matter·Robert Bradbury, Michihiro Nagao
Nov 5, 2010·Physical Chemistry Chemical Physics : PCCP·Olaf HoldererThomas Sottmann
Apr 15, 2009·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Zheng YiDobrin P Bossev
Dec 22, 2020·Structural Dynamics·Michihiro NagaoChristopher L Kitchens
Mar 17, 2018·The Journal of Chemical Physics·Ingo HoffmannMichael Gradzielski
Jul 25, 2017·The Journal of Chemical Physics·Y KawabataH Seto
Feb 2, 2013·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·I HoffmannM Gradzielski
Aug 23, 2019·The Journal of Physical Chemistry Letters·Lara FrenzelGerhard Grübel
May 15, 2018·The Journal of Physical Chemistry Letters·Sudipta GuptaGerald J Schneider
Jan 19, 2007·The Journal of Physical Chemistry. B·Maiko Miyake, Yoshiyuki Einaga

❮ Previous
Next ❯

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Langmuir : the ACS Journal of Surfaces and Colloids
Florian Nettesheim, Norman J Wagner
Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Michihiro Nagao
Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Laura R ArriagaFrancisco Monroy
© 2021 Meta ULC. All rights reserved