New Frontiers in Black Hole Astrophysics (IAU S324)

Category: Livres anglais et trangers,Science,Astronomy

New Frontiers in Black Hole Astrophysics (IAU S324) Details

Black holes lie at the heart of some of the most fascinating astrophysical phenomena. IAU Symposium 324 marked the 100th anniversary of Schwarzschild's solution of Einstein's field equations predicting the existence of black holes. Our understanding of black holes has come an impressively long way since then, with the last major discovery being coalescing black holes producing gravitational waves, also predicted in 1916. In this volume, observational and theoretical experts discuss the current state-of-the-art in the astrophysics of black-hole systems and their exploitation in testing fundamental theories of physics. Topics span a wide range and include a historical review, the similarity and diversity of black hole systems, gamma ray bursts, tidal disruption events, active galactic nuclei, black hole systems as multi-messenger sources, and the opening of new observational horizons. This fresh review is especially useful to researchers and graduate students engaged in these exciting fields.

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Published: By: Aryanigina966 - Februari 04, 2020

Astral Sciences in Early Imperial China: Observation, Sagehood and the Individual

Category: Livres anglais et trangers,Science,Technology

Astral Sciences in Early Imperial China: Observation, Sagehood and the Individual Details

Challenging monolithic modern narratives about 'Chinese science', Daniel Patrick Morgan examines the astral sciences in China c.221 BCE–750 CE as a study in the disunities of scientific cultures and the narratives by which ancients and moderns alike have fought to instil them with a sense of unity. The book focuses on four unifying 'legends' recounted by contemporary subjects: the first two, redolent of antiquity, are the 'observing of signs' and 'granting of seasons' by ancient sage kings; and the other two, redolent of modernity, involve the pursuit of 'accuracy' and historical 'accumulation' to this end. Juxtaposing legend with the messy realities of practice, Morgan reveals how such narratives were told, imagined, and re-imagined in response to evolving tensions. He argues that, whether or not 'empiricism' and 'progress' are real, we must consider the real effects of such narratives as believed in and acted upon in the history of astronomy in China.

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Published: By: Aryanigina966 - Februari 04, 2020

Stage and Picture in the English Renaissance: The Mirror up to Nature

Category: Livres anglais et trangers,Literature & Fiction,History & Criticism

Stage and Picture in the English Renaissance: The Mirror up to Nature Details

This book presents a new approach to the relationship between traditional pictorial arts and the theatre in Renaissance England. Demonstrating the range of visual culture in evidence from the mid-sixteenth to mid-seventeenth century, from the grandeur of court murals to the cheap amusement of woodcut prints, John H. Astington shows how English drama drew heavily on this imagery to stimulate the imagination of the audience. He analyses the intersection of the theatrical and the visual through such topics as Shakespeare's Roman plays and the contemporary interest in Roman architecture and sculpture; the central myth of Troy and its widely recognised iconography; scriptural drama and biblical illustration; and the emblem of the theatre itself. The book demonstrates how the art that surrounded Shakespeare and his contemporaries had a profound influence on the ways in which theatre was produced and received.

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Published: By: Aryanigina966 - Februari 04, 2020

Inflation and String Theory

Category: Livres anglais et trangers,Science,Physics

Inflation and String Theory Details

The past two decades have seen transformative advances in cosmology and string theory. Observations of the cosmic microwave background have revealed strong evidence for inflationary expansion in the very early universe, while new insights about compactifications of string theory have led to a deeper understanding of inflation in a framework that unifies quantum mechanics and general relativity. Written by two of the leading researchers in the field, this complete and accessible volume provides a modern treatment of inflationary cosmology and its connections to string theory and elementary particle theory. After an up-to-date experimental summary, the authors present the foundations of effective field theory, string theory, and string compactifications, setting the stage for a detailed examination of models of inflation in string theory. Three appendices contain background material in geometry and cosmological perturbation theory, making this a self-contained resource for graduate students and researchers in string theory, cosmology, and related fields.

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Published: By: Aryanigina966 - Februari 04, 2020

Essentials of Anesthesia for Infants and Neonates

Category: Livres anglais et trangers,Medicine,Specialties

Essentials of Anesthesia for Infants and Neonates Details

It is estimated that 1.5 million infants undergo surgery and anesthesia in the USA each year. However, there are serious concerns within the pediatric anesthesia community regarding the safety of anaesthesia in infants and children. There is mounting evidence from animal studies that anesthetics in common clinical use are neurotoxic to the developing brain and cause long-term neurobehavioral abnormalities. Essentials of Anesthesia for Infants and Neonates provides a comprehensive guide to the special needs of infants undergoing anesthesia. It focuses on the first year of life, the time when anesthesia mortality and morbidity is highest. Chapters are illustrated in color throughout, and include sections on newborn physiology for anesthetic management, specific procedures, pain management, and topics such as regional anesthesia and sedation. Written by nationally recognized experts, this book will become an invaluable point of reference for any physician interested in pain management in the first year of life.

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Published: By: Aryanigina966 - Februari 04, 2020