الصفحة 1
الصفحة 1
Clusters of Galaxies : Beyond the Thermal View
Clusters of galaxies are the largest structures in the Universe. Most of the visible matter is in the form of hot gas permeating the volume of the cluster. The bulk of this gas is in thermal equilibrium in the dark matter-dominated potential. This book discusses all aspects of cluster physics beyond this thermal view. It covers topics such as the warm-hot intergalactic medium outside the clusters, non-thermal radiation components, shocks, equilibration processes and the chemical evolution of these structures. The topics are covered from an observational, theoretical and numerical point of view.
Lymphocyte Trafficking in Health and Disease
Since the discovery of chemokines and of chemokine receptors it has become evident that expression of chemokines at the site of inflammation may regulate the composition of cellular infiltrate, thereby directing the type of immune response. Recently, the molecular characterization of inherited disorders of immune system, (e.g., Wiskott-Aldrich syndrome, WHIM syndrome, leukocyte adhesion deficiency), which are characterized by cytoskeleton/adhesion defects or by altered response of chemokine receptors has contributed to clarifying the key players of immune response in normal physiology and in disease. This book, which deals with the description of the role of chemokines in immune response and underlines potential targets of therapeutical intervention, offers a series of contributions of the most challenging aspects of lymphocyte migration in homeostasis and in disease.
Beauty’s Appeal : Measure and Excess
Beauty fulfils human existence. As it registers in our aesthetic experience, beauty enhances nature’s enchantment around us and our inward experience lifting our soul toward moral elevation. Carried by creative imagination (Imaginatio Creatrix), beauty participates in the moulding of the forms of the intellective constitution of the mind in tandem with praxis and seeks deeper enigmas of the real in the labyrinth of the cosmos. Yet with the evolution of human development and in technological inventions, beauty, while suffusing all modalities of experience, seems to undergo transformations and expansion. Are there perduring norms and modalities of beauty or are we carried along blindly by human development? Is there a measure intrinsic to our human ontopoietic unfolding and the growth of human life that we may follow instead of the whim of fancy and excess? The present collection of art-explorations seeks the elemental ties of Human Condition. Together, the authors aim to answer the questions posed above.
