INTRODUCTION Besides being a great repository of data, the Web is a space for discussion. More and more systems that aim to support distributed group activities are being developed e.g., Yahoo groups and Google groups. Most of these systems offer an option that allows their members posting messages and therefore discussing different topics. These discussions appear mainly in the form of text, t...

James Robins,1,3 Andrea Rotnitzky,2,3 and Stijn Vansteelandt4 1Department of Epidemiology Harvard School of Public Health, 655 Huntington Avenue Boston, Massachusetts 02115, U.S.A. 2Department of Economics Universidad Torcuato di Tella Saenz Valiente 101

SHUM, A., G. E. JOZ-INSON, AND K. V. FLATTERY. rnfruenca of ambient temperature on excretion of catecholamines and matab elites. Am, J. Physiol. 216(5) : 1164-1169. 1969.-The study demonstrates the influence of ambient temperature on the excretion of epinephrine, norepinephrine, and their major metabolites. As a result of this work it is concluded that norepinephrine secretion increases in a co...

Acknowledgements I would like to express my deepest gratitude to my supervisors Professor Hans Triebel and Professor Hans-Jürgen Schmeisser for many fruitful discussions, suggestions and remarks. I would like to thank the whole group " Function spaces " for inspiring and friendly atmosphere. Besides, I would like to thank Professor Krotov for helpful conversations and comments.

nity Systems (ICS) comes to the knowledge and technology capital of Norway, Trondheim. By its motto “Future requires Interdisciplinarity” the organizers continue to combine contributions on foundations, technology, applications and socialization of virtual communities. Besides paper presentations, discussions, brainstorming and other, creative activities are enabled. The present LNI volume cont...

The mixing angle θ13 is the last mixing angle to be measured. A non-zero value of θ13 is key to the possibility of measuring CP violation in future long-baseline accelerator experiments. The best limit on θ13 comes from the reactor experiment CHOOZ.[1] It has recently been recognized that the best possibility for rapidly measuring a non-zero value of the parameter θ13 comes from a new reactor e...