R-Matrix Theory of Atomic Collisions


Book Description

Commencing with a self-contained overview of atomic collision theory, this monograph presents recent developments of R-matrix theory and its applications to a wide-range of atomic molecular and optical processes. These developments include the electron and photon collisions with atoms, ions and molecules which are required in the analysis of laboratory and astrophysical plasmas, multiphoton processes required in the analysis of superintense laser interactions with atoms and molecules and positron collisions with atoms and molecules required in antimatter studies of scientific and technologial importance. Basic mathematical results and general and widely used R-matrix computer programs are summarized in the appendices.




Histones and Nucleohistones


Book Description

The histones are now a very well established part of Biochemistry. The interpretation of all that is known about them, however, is already too great a burden for a single author to undertake. Indeed, a survey of the indexed literature shows that the number of publications on the histones has approximately doubled in every three years for the past 15 years, and is now several hundred a year. It is time then to bring together in one publication the major topics embraced by this great research effort. This book therefore endeavours to give, in six chapters, a broad and searching account of the biochemistry and biophysics of these interesting proteins and their complexes with nucleic acids, the nucleohistones. Each chapter is written by different authors who are all active in this research and who have had many years experience with these proteins and their complexes. Chapters 1, 2, part of 3, and all of Chapters 5 and 6, cover the occurrence, preparation, characterization, sequence structure, bio physical properties and finally, the biosynthesis and functions of the histones. The other part of Chapter 3, the whole of Chapter 4 and to a less extent some other chapters, all discuss the properties and structure of the nucleohistones. The study of these complexes is undoubtedly of great importance in bridging the gaps in our knowledge of template activity and differentiation as well as of chromosomal structure and mechanics.




Nuclear Structure and Gene Expression


Book Description

Nuclear Structure and Gene Expression assimilates the contributions of genome organization and of the components of the nuclear matrix to the control of DNA and RNA synthesis. Nuclear domains which accommodate DNA replication and gene expression are considered in relation to short-term developmental and homeostatic requirements as well as to long-term commitments to phenotypic gene expression in differentiated cells. Consideration is given to the involvement of nuclear structure in gene localization as well as to the targeting and concentration of transcription factors. Aberrations in nuclear architecture associated with and potentially functionally related to pathologies are evaluated. Tumor cells are described from the perspective of the striking modifications in both the composition and organization of nuclear components. Nuclear Structure and Gene Expression presents concepts as well as experimental approaches, which define functionality of nuclear morphology.* Mechanisms of interaction between nuclear structure and genes* Gene expression regulation by elements of the nuclear matrix* How nuclear structure exerts a regulatory effect on other aspects of cell function/physiology




Ceramic Matrix Composites


Book Description

This book is a comprehensive source of information on various aspects of ceramic matrix composites (CMC). It covers ceramic and carbon fibers; the fiber-matrix interface; processing, properties and industrial applications of various CMC systems; architecture, mechanical behavior at room and elevated temperatures, environmental effects and protective coatings, foreign object damage, modeling, life prediction, integration and joining. Each chapter in the book is written by specialists and internationally renowned researchers in the field. This book will provide state-of-the-art information on different aspects of CMCs. The book will be directed to researchers working in industry, academia, and national laboratories with interest and professional competence on CMCs. The book will also be useful to senior year and graduate students pursuing degrees in ceramic science and engineering, materials science and engineering, aeronautical, mechanical, and civil or aerospace engineering. Presents recent advances, new approaches and discusses new issues in the field, such as foreign object damage, life predictions, multiscale modeling based on probabilistic approaches, etc. Caters to the increasing interest in the application of ceramic matrix composites (CMC) materials in areas as diverse as aerospace, transport, energy, nuclear, and environment. CMCs are considered ans enabling technology for advanced aeropropulsion, space propulsion, space power, aerospace vehicles, space structures, as well as nuclear and chemical industries. Offers detailed descriptions of ceramic and carbon fibers; fiber-matrix interface; processing, properties and industrial applications of various CMC systems; architecture, mechanical behavior at room and elevated temperatures, environmental effects and protective coatings, foreign object damage, modeling, life prediction, integration/joining.




Matrix


Book Description

THE NEW YORK TIMES BESTSELLER SHORTLISTED FOR THE NATIONAL BOOK AWARDS AN OBAMA'S BOOK OF THE YEAR 'Gorgeous, sensual, addictive' SARA COLLINS 'Brightly lit' NAOMI ALDERMAN Born from a long line of female warriors and crusaders, yet too coarse for courtly life, Marie de France is cast from the royal court and sent to Angleterre to take up her new duty as the prioress of an impoverished abbey. Lauren Groff's modern masterpiece is about the establishment of a female utopia. 'A propulsive, captivating read' BRIT BENNETT 'Fascinating, beguiling, vivid' MARIAN KEYES 'A dazzlingly clever tale' THE TIMES 'A thrillingly vivid, adventurous story about women and power that will blow readers' minds. Left me gasping' EMMA DONOGHUE




From Nucleons to Nucleus


Book Description

From Nucleons to Nucleus deals with single-particle and collective features of spherical nuclei. Each nuclear model is introduced and derived in detail. The formalism is then applied to light and medium-heavy nuclei in worked-out examples, and finally the acquired skills are strengthened by a wide selection of exercises, many relating the models to experimental data. Nuclear properties are discussed using particles, holes and quasi-particles. From Nucleons to Nucleus is based on lectures on nuclear physics given by the author, and serves well as a textbook for advanced students. Researchers too will appreciate it as a well-balanced reference to theoretical nuclear physics.




The Nuclear Many-Body Problem


Book Description

Study Edition




Nuclear Dynamics


Book Description

The dynamics of nuclear structures described in this book furnish the basis for a comprehensive understanding of how the higher-order organization and function of the nucleus is established and how it correlates with the expression of a variety of vital activities such as cell proliferation and differentiation. The resulting volume creates an invaluable source of reference for researchers in the field.







Advancing Nuclear Medicine Through Innovation


Book Description

Nearly 20 million nuclear medicine procedures are carried out each year in the United States alone to diagnose and treat cancers, cardiovascular disease, and certain neurological disorders. Many of the advancements in nuclear medicine have been the result of research investments made during the past 50 years where these procedures are now a routine part of clinical care. Although nuclear medicine plays an important role in biomedical research and disease management, its promise is only beginning to be realized. Advancing Nuclear Medicine Through Innovation highlights the exciting emerging opportunities in nuclear medicine, which include assessing the efficacy of new drugs in development, individualizing treatment to the patient, and understanding the biology of human diseases. Health care and pharmaceutical professionals will be most interested in this book's examination of the challenges the field faces and its recommendations for ways to reduce these impediments.