Results 31 to 40 of about 703,544 (344)

Slow dynamics near glass transitions in thin polymer films [PDF]

, 2001
The $\alpha$-process (segmental motion) of thin polystyrene films supported on glass substrate has been investigated in a wider frequency range from 10$^{-3}$ Hz to 10$^4$ Hz using dielectric relaxation spectroscopy and thermal expansion spectroscopy ...
A. Hensel, A. Huwe, A. Schönhals, B. Frank, C. Bauer, C. Bauer, D. B. Hall, F. Alvarez, F. Kremer, G. Adam, G. B. DeMaggio, G. Blum, G. S. Fulcher, H. Vogel, J. A. Forrest, J. A. Forrest, J. A. Forrest, J. A. Forrest, J. L. Keddie, J. L. Keddie, K. C. Tseng, K. Dalnoki-Veress, K. Fukao, K. Fukao, K. Fukao, Koji Fukao, M. Arndt, M. H. Cohen, O. Yano, P. G. de Gennes, P. G. de Gennes, P. K. Dixon, P. Lunkenheimer, R. Böhmer, S. Havriliak, S. Kawana, W. E. Wallace, X. Zheng, Yoshihisa Miyamoto   +38 more
core   +3 more sources

Glass transition and alpha-relaxation dynamics of thin films of labeled polystyrene

, 2008
The glass transition temperature and relaxation dynamics of the segmental motions of thin films of polystyrene labeled with a dye, 4-[N-ethyl-N-(hydroxyethyl)]amino-4-nitraozobenzene (Disperse Red 1, DR1) are investigated using dielectric measurements ...
A. Dhinojwala, G. S. Fulcher, H. Vogel, John M. Torkelson, Koji Fukao, Linda J. Broadbelt, Rodney D. Priestley   +6 more
core   +1 more source

Determination of the Glass Transition Temperature of Freestanding and Supported Azo-Polymer Thin Films by Thermal Assisted Atomic Force Microscopy

EPJ Web of Conferences, 2017
In this paper we introduce and apply the method for determination of the glass transition temperature of the sub-100 nm thick freestanding and supported polymer films based on thermally assisted atomic force microscopy (AFM). In proposed approach changes
Chernykh Elena, Kharintsev Sergey, Fishman Alexandr, Alekseev Alexander, Salakhov Myakzuym   +4 more
doaj   +1 more source

Formation of Two Glass Phases in Binary Cu-Ag Liquid [PDF]

, 2020
The glass transition is alternatively described as either a dynamic transition in which there is a dramatic slowing down of the kinetics, or as a thermodynamic phase transition.
An, Qi, Corona, Sydney L., Goddard, William A., III, Johnson, William L., Samwer, Konrad   +4 more
core  

Reduced Glass-Transition Temperature versus Glass-Forming Ability in FeCoB-Based Amorphous Alloys

Archives of Metallurgy and Materials, 2016
This work presents studies concerning the relationship between reduction of glass transition temperature Trg and the glass-forming ability of FeCoB-based alloys.
Nabiałek M.
doaj   +1 more source

Dynamical Critical Phenomena in three-dimensional Heisenberg Spin Glasses

, 2002
Spin-glass (SG) and chiral-glass (CG) orderings in three dimensional (3D) Heisenberg spin glass with and without magnetic anisotropy are studied by using large-scale off-equilibrium Monte Carlo simulations.
A. Jaster, B. W. Morris, C. Brangian, D. Imagawa, D. Petit, D. Petit, D. Thirumalai, F. Matsubara, F. Matsubara, H. Kawamura, H. Kawamura, H. Kawamura, H. Kawamura, H. Kawamura, H. Yoshino, Hajime Takayama, J. A. Olive, J. M. Kosterlitz, J. Maucourt, J. R. Banavar, K. Hukushima, Koji Hukushima, Mitsuhiro Matsumoto, P. C. Hohenberg, R. N. Bhatt, S. Edwards, T. R. Kirkpatrick, T. R. Kirkpatrick, W. L. McMillan, Y. Okabe   +29 more
core   +1 more source

Temperature-dependent thermal expansivities of silicate melts: The system anorthite-diopside [PDF]

, 1992
The temperature-dependent thermal expansivities of melts along the join anorthite-diopside have been determined on glassy and liquid samples using a combination of calorimetry, dilatometry, and Pt double bob Archimedean densitometry.
Dingwell, Donald B., Knoche, Ruth, Webb, Sharon L.   +2 more
core   +1 more source

glass-transition temperature [PDF]

, 2014
Citation: 'glass-transition temperature' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.G02641 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests
openaire   +1 more source

“Glass transition” in peptides: Temperature and pressure effects

The Journal of Chemical Physics, 2005
We report on the origin of the liquid-to-glass transition in a series of oligopeptides of γ-benzyl-L-glutamate up to the polymer (PBLG), and in Poly-Z-L-lysine (PZLL) and Polyglycine (PGly) using dielectric spectroscopy as a function of temperature and pressure.
P. Papadopoulos, G. Floudas, I. Schnell, H.-A. Klok, T. Aliferis, H. Iatrou, N. Hadjichristidis   +6 more
openaire   +6 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source