Contributors to Volume 161 ix

Preface to the Series xi

Structural Analysis by X-ray Intensity Angular Cross Correlations 1
Ruslan P. Kurta, Massimo Altarelli, and Ivan A. Vartanyants

Spin Relaxation in Phase Space 41
Yuri P. Kalmykov, William T. Coffey, and Serguey V. Titov

Diffusion in Crowded Solutions 277
George D. J. Phillies

Distribution Function Approach to the Stability of Fluid Phases 359
John J. Kozak, Jaroslaw Piasecki, and Piotr Szymczak

Coarse-Graining with the Relative Entropy 395
M. Scott Shell

Entropy Theory of Polymer Glass-Formation in Variable Spatial Dimension 443
Wen-Sheng Xu, Jack F. Douglas, and Karl F. Freed

Polyelectrolyte Complexation 499
Samanvaya Srivastava and Matthew V. Tirrell

Index 545

STUART A. RICE, PhD, received his bachelor's degree from Brooklyn college and his master's degree and doctorate from Harvard University. He was a junior fellow at Harvard for two years before joining the faculty of The University of Chicago in 1957, where he is currently the Frank P. Hixon Distinguished Service Professor Emeritus. AARON R. DINNER, PhD, received his bachelor's degree and doctorate from Harvard University, after which he conducted postdoctoral research at the University of Oxford and the University of California, Berkeley. He joined the faculty at The University of Chicago in 2003.

S. A. Rice, The James Franck Institute, The University of Chicago, Illinois; A. R. Dinner, University of Chicago