Glass Transition Breadths and Composition Profiles of Weakly, Moderately, and Strongly Segregating Gradient Copolymers: Experimental Results and Calculations from Self-Consistent Mean-Field Theory

2009 ◽  
Vol 42 (20) ◽  
pp. 7863-7876 ◽  
Author(s):  
Michelle M. Mok ◽  
Jungki Kim ◽  
Christopher L. H. Wong ◽  
Stephen R. Marrou ◽  
Dong Jin Woo ◽  
...  
2002 ◽  
Vol 35 (14) ◽  
pp. 5630-5639 ◽  
Author(s):  
Jeffrey J. Krueger ◽  
Philip P. Simon ◽  
Harry J. Ploehn

2005 ◽  
Vol 34 (7) ◽  
pp. 943-958 ◽  
Author(s):  
Manoj Gopalakrishnan ◽  
Kimberly Forsten-Williams ◽  
Theresa R. Cassino ◽  
Luz Padro ◽  
Thomas E. Ryan ◽  
...  

2002 ◽  
Vol 9 (3/4) ◽  
pp. 171-187 ◽  
Author(s):  
K.-H. Rädler ◽  
M. Rheinhardt ◽  
E. Apstein ◽  
H. Fuchs

Abstract. In the Forschungszentrum Karlsruhe an experiment has been constructed which demonstrates a homogeneous dynamo as is expected to exist in the Earth's interior. This experiment is discussed within the framework of mean-field dynamo theory. The main predictions of this theory are explained and compared with the experimental results. Key words. Dynamo, geodynamo, dynamo experiment, mean-field dynamo theory, a-effect


1992 ◽  
Vol 06 (10) ◽  
pp. 1587-1594 ◽  
Author(s):  
S.F. EDWARDS

The structure of the transport coefficients in the approach to the glass transition is characterized by an essential singularity in their behaviour as functions of the temperature, variously known as the Vogel-Fulcher or Dolittle or Williams-Landel-Ferry laws. This behaviour can be derived directly in certain simple models notably a glass of liquid crystal polymers where mean field theory may be applied. In this paper a new class of closed expressions for transport coefficients are derived and it is shown that they can be used to derive the Vogel-Fulcher law.


1997 ◽  
Vol 358 (2) ◽  
pp. 169-173 ◽  
Author(s):  
T.R. Werner ◽  
J. Dobaczewski ◽  
W. Nazarewicz

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