Bøger i Physics of Atoms and Molecules serien

Three-Dimensional Structure of Lactoferrin in Various Functional States.- Characterization of Two Kinds of Lactotransferrin (Lactoferrin) Receptors on Different Target Cells.- Primary and Three-Dimensional Structure of Lactotransferrin (Lactoferrin) Glycans.- Synergism and Substitution in the Lactoferrins.- Salt Effects on the Physical Properties of the Transferrins.- Interaction of Lactoferrin with Sequestered Transition Metal Ions.- Bactericidal Activity of Different Forms of Lactoferrin.- The Effects of Lactoferrin on Gram-Negative Bacteria.- Faecal Flora in the Newborn: Effect of Lactoferrin and Related Nutrients.- The Monocytic Receptor for Lactoferrin and Its Involvement in Lactoferrin-Mediated Iron Transport.- Study on the Binding of Lactotransferrin (Lactoferrin) to Human PHA-Activated Lymphocytes and Non-Activated Platelets: Localisation and Description of the Receptor-Binding Site.- Physical Characteristics and Polymerization during Iron Saturation of Lactoferrin, a Myelopoietic Regulatory Molecule with Suppressor Activity.- Lactoferrin and the Inflammatory Response.- The Role of Lactoferrin as an Anti-inflammatory Molecule.- Interaction of Lactoferrin with Mononuclear and Colon Carcinoma Cells.- Lactoferrin Receptors in Intestinal Brush Border Membranes.- Maternal Lactoferrin in the Urine of Preterm Infants: Evidence for Retention of Structure and function.- Lactoferrin Gene Promoter in Human and Mouse: Analogous and Dissimilar Characteristics.- Lactoferrin cDNA: Expression and In Vitro Mutagenesis.- Antimicrobial Peptides of Lactoferrin.- Physicochemical and Antibacterial Properties of Lactoferrin and Its Hydrolysate Produced by Heat Treatment at Acidic pH.- A Comparison of the Three-Dimensional Structures of Human Lactoferrin in Its Iron Free and Iron Saturated Forms.- Bovine Lactoferrin: Isolation and Characterisation of Genomic Regulatory Sequences.- X-Ray Structural Analysis of Bovine Lactoferrin at 2.5 Å Resolution.- Binding of Porcine Milk Lactoferrin to Piglet Intestinal Lactoferrin Receptor.- Lactoferrin-Receptor Interaction: Effect of Surface Exposed Histidine Residues.- Kinetic Parameters for the Heat Denaturation of Bovine Lactoferrin in Milk, and Its Effect on Interaction with Monocytes.- Cloning and Expression of the C-Terminal Lobe of Human Lactoferrin.- Crystallographic Studies on Metal and Anion Substituted Human Lactoferrin.- Proposed Mechanisms for the Involvement of Lactoferrin in the Hydrolysis of Nucleic Acids.- Lactoferrin Promotes Nerve Growth Factor Synthesis/Secretion in Mouse Fibroblast L-M Cells.- Summary Chapter: Lactoferrin Structure and Function: Remaining Questions, Methodological Considerations and Future Directions.

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The book contains derivations of the most important expressions for observable quantities in electron-atom and ion-atom scattering, including that for polarized beams and/or polarized targets, in photo-induced processes, autoionization and cascades of atomic transitions.

Highlights include discussions of: high precision measurements of gas pressures spectral source lifespan and more.

The last few years have seen some remarkable advances in the understanding of atomic phenomena. They correspond to the invited talks at a conference dedicated to the study of "New Directions in Atomic Physics," which took place in Magdalene College, Cambridge in July of 1998.

As these processes occur in so many of the physical sciences, researchers in astrophysics, atmospheric physics, plasma physics, and laser physics will all benefit from the monograph.

Covering both theory and applications, this important work provides a comprehensive introduction to the modern theory of X-ray and electronic spectra of free atoms.

Proceedings of the Second European Study Conference held in Belfast, Norther Ireland, July 23-26, 1996

The papers collected in this volume have been presented during a workshop on "Electron-Atom and Molecule Collisions" held at the Centre for Interdisciplinary Studies of the University of Bielefeld in May 1980. This workshop, part of a larger program concerned with the "Properties and Reactions of Isolated Molecules and Atoms," focused on the theory and computational techniques for the quanti­ tative description of electron scattering phenomena. With the advances which have been made in the accurate quantum mechanical characterisation of bound states of atoms and molecules, the more complicated description of the unbound systems and resonances important in electron collision processes has matured too. As expli­ cated in detail in the articles of this volume, the theory for the quantitative explanation of elastic and inelastic electron molecule collisions, of photo- and multiple photon ionization and even for electron impact ionization is well developed in a form which lends itself to a complete quantitative ab initio interpretation and pre­ diction of the observable effects. Many of the experiences gained and the techniques which have evolved over the years in the com­ putational characterization of bound states have become an essential basis for this development. To be sure, much needs to be done before we have a complete and detailed theoretical understanding of the known collisional processes and of the phenomena and effects, which may still be un­ covered with the continuing refinement of the experimental tech­ niques.

Together with the limited amounts of experimental data available up to the beginning of the sixties, the formulae gave an impression of the completeness of the study of photoionization, of the absolute clarity of the mechanism of the process, and of the possibility of calculating rather easily its probability using the formulae.

New sections include up-to-date discussions of multiphoton ionization, and electron-atom and atom-atom scattering in laser fields, reaffirming the work's position as the standard introduction to the field.

Proceedings of a European conference held in Belfast, Northern Ireland, September 5-7, 1996

The primary electron-molecule interaction processes of elastic and in elastic electron scattering, electron-impact ionization, electron-impact dissociation, and electron attachment are discussed, and state-of-the art authoritative data on the cross sections of these processes as well as on rate and transport coefficients are provided.

The Hans Kleinpoppen Symposium on "Complete Scattering Experiments" th was held in honor of Hans Kleinpoppen's 70 birthday.

Proceedings of a biennial international symposium held as a satellite meeting of the Eighteenth International Conference on the Physics of Electronic and Atomic Collisions in London, United Kingdom, July 29-30, 1993

Proceedings of two United Kingdom Engineering and Physical Science Research Committee workshops held in York, England, September 22-23, 1993 and April 15-16, 1994

Highlights include discussions of: high precision measurements of gas pressures spectral source lifespan and more.

The last few years have seen some remarkable advances in the understanding of atomic phenomena. They correspond to the invited talks at a conference dedicated to the study of "New Directions in Atomic Physics," which took place in Magdalene College, Cambridge in July of 1998.

The primary electron-molecule interaction processes of elastic and in elastic electron scattering, electron-impact ionization, electron-impact dissociation, and electron attachment are discussed, and state-of-the art authoritative data on the cross sections of these processes as well as on rate and transport coefficients are provided.

Polarization effects (either polarization of an atom itself by an incident particle or polarization of the medium surrounding an atomic particle) have a significant effect in the practically important optical and x-ray frequency ranges and sometimes even predominate.

This volume contains the invited papers and selected contributed papers presented at the International Symposium on 'Electron-Molecule Scattering and Photoionization' held at SERC's Daresbury Laboratory, Cheshire, England from 18th to 19th July, 1987.

This volume contains papers associated with the conference "Atomic Spectra and Collisions in External Fields II", that took place July 30-31 1987 at Royal Holloway and Beford New College.

This book is a short outline of the present state of the theory of electron collisions with atomic particles - atoms, molecules and ions.

However, modern laser and photon correlation techniques have also been applied successfully to probe beyond the "traditional" quantum mechanical and quantum electrodynamical theories into nuclear structure theories, electro weak theories, and the growing field of local realistic theories versus quan tum theories.

Together with the limited amounts of experimental data available up to the beginning of the sixties, the formulae gave an impression of the completeness of the study of photoionization, of the absolute clarity of the mechanism of the process, and of the possibility of calculating rather easily its probability using the formulae.

Proceedings of a European conference held in Belfast, Northern Ireland, September 5-7, 1996

Proceedings of two United Kingdom Engineering and Physical Science Research Committee workshops held in York, England, September 22-23, 1993 and April 15-16, 1994

Proceedings of a biennial international symposium held as a satellite meeting of the Eighteenth International Conference on the Physics of Electronic and Atomic Collisions in London, United Kingdom, July 29-30, 1993