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Author: Vanessa Polito
Publisher: Frontiers Media SA
ISBN: 2832539335
Category : Science
Languages : en
Pages : 197
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Book Description
Since its launch in 2013, IRIS has observed more than 10 X-class, over 100 M-class and more than 600 C-class flares at unprecedented spatial and temporal resolution. Thanks to the rich diagnostics that cover the physical conditions of the solar atmosphere from the photosphere to the hottest parts of the flaring corona, IRIS observations have provided exciting new results and constraints on flare heating models, significantly expanding our knowledge of how flares are triggered, and how the non-thermal energy is released, propagates downward from the corona, and is deposited in the low atmosphere. At the same time, the new discoveries provided by IRIS have raised new unresolved questions and new challenges for theoretical models. For instance, current hydrodynamic models still cannot fully explain many features observed by IRIS during both the impulsive and gradual phases such as the dynamics of the evaporative/condensation flows, the large line broadenings, and the puzzling complex and broad chromospheric lines. In addition, important questions remain regarding the details of the energy propagation and dissipation in flares, the importance of Alfvén waves vs electron-beam and thermal conduction heating, and the effects from large-scale reconfiguration of the magnetic field during flares.
Author: Vanessa Polito
Publisher: Frontiers Media SA
ISBN: 2832539335
Category : Science
Languages : en
Pages : 197
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Book Description
Since its launch in 2013, IRIS has observed more than 10 X-class, over 100 M-class and more than 600 C-class flares at unprecedented spatial and temporal resolution. Thanks to the rich diagnostics that cover the physical conditions of the solar atmosphere from the photosphere to the hottest parts of the flaring corona, IRIS observations have provided exciting new results and constraints on flare heating models, significantly expanding our knowledge of how flares are triggered, and how the non-thermal energy is released, propagates downward from the corona, and is deposited in the low atmosphere. At the same time, the new discoveries provided by IRIS have raised new unresolved questions and new challenges for theoretical models. For instance, current hydrodynamic models still cannot fully explain many features observed by IRIS during both the impulsive and gradual phases such as the dynamics of the evaporative/condensation flows, the large line broadenings, and the puzzling complex and broad chromospheric lines. In addition, important questions remain regarding the details of the energy propagation and dissipation in flares, the importance of Alfvén waves vs electron-beam and thermal conduction heating, and the effects from large-scale reconfiguration of the magnetic field during flares.
Author: Jean-Claude Vial
Publisher: Springer
ISBN: 3319104160
Category : Science
Languages : en
Pages : 490
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Book Description
This volume presents the latest research results on solar prominences, including new developments on e.g. chirality, fine structure, magnetism, diagnostic tools and relevant solar plasma physics. In 1875 solar prominences, as seen out of the solar limb, were described by P.A. Secchi in his book Le Soleil as "gigantic pink or peach-flower coloured flames". The development of spectroscopy, coronagraphy and polarimetry brought tremendous observational advances in the twentieth century. The authors present and discuss exciting new challenges (resulting from observations made by space and ground-based telescopes in the 1990s and the first decade of the 21st century) concerning the diagnostics of prominences, their formation, their life time and their eruption along with their impact in the heliosphere (including the Earth). The book starts with a general introduction of the prominence “object” with some historical background on observations and instrumentation. In the next chapter, the various forms of prominences are described with a thorough attempt of classification. Their thermodynamic (and velocity) properties are then derived with emphasis on the methods (and their limits) used. This goes from the simplest optically thin case to the heavy radiative treatment of plasmas out of local thermodynamic equilibrium. The following chapters are devoted to the magnetic field measurements and indirect derivation. A new branch of diagnostic tools, the seismology, is presented along with some MHD basics. This allows to better understand the propagation of waves, the energy and force equilibria. Both small-scale and large-scale studies and their relationship are presented. The importance of the newly discovered cavities is stressed in the context of prominence destabilization. The issues of prominence formation and eruption, their connection with flares and Coronal Mass Ejections and their impact on the Earth are addressed on the basis of the latest results. Finally, an exciting new area of research is unveiled with the newly discovered evidence of similar manifestations in the Universe and their possible impact on the habitability of exoplanets. References to the basic physics (where necessary) are provided and the proposed web sites addresses will allow the reader to load exciting movies. The book is aimed at advanced students in astrophysics, post-graduates, solar physicists and more generally astrophysicists. Amateurs will enjoy the many new images which go with the text.
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ISBN:
Category :
Languages : en
Pages : 236
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Book Description
Atlanta magazine’s editorial mission is to engage our community through provocative writing, authoritative reporting, and superlative design that illuminate the people, the issues, the trends, and the events that define our city. The magazine informs, challenges, and entertains our readers each month while helping them make intelligent choices, not only about what they do and where they go, but what they think about matters of importance to the community and the region. Atlanta magazine’s editorial mission is to engage our community through provocative writing, authoritative reporting, and superlative design that illuminate the people, the issues, the trends, and the events that define our city. The magazine informs, challenges, and entertains our readers each month while helping them make intelligent choices, not only about what they do and where they go, but what they think about matters of importance to the community and the region.
Author: Anthony A. Gaspari
Publisher: Springer
ISBN: 3319297856
Category : Medical
Languages : en
Pages : 889
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Book Description
This updated volume provides a “user-friendly” reference for dermatologists, dermatology residents and students, as well as for health care workers in related fields to better understand immune-mediated skin diseases and their therapies. The focus is on what is needed by the physician/resident or student for betting understanding the pathophysiology of the disease as well as the mechanisms of action of the therapies. The reader can easily read about groups of related diseases as well as groups of related therapies. The level of complexity of the book is such that it has practical applications on a daily basis but can also be used by the resident as a teaching tool and as a handy source of review for the boards. In addition, it can be used the practicing dermatologist to study for recertification. The scope of the book is immunology, immunogenetics, immunopathology and immunopharmacology as they relate to clinical dermatology.
Author:
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ISBN:
Category : Physics
Languages : en
Pages : 1358
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Book Description
Author:
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ISBN:
Category :
Languages : en
Pages : 168
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Book Description
EBONY is the flagship magazine of Johnson Publishing. Founded in 1945 by John H. Johnson, it still maintains the highest global circulation of any African American-focused magazine.
Author: Neil Shubin
Publisher: Vintage
ISBN: 0307377164
Category : Science
Languages : en
Pages : 258
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Book Description
The paleontologist and professor of anatomy who co-discovered Tiktaalik, the “fish with hands,” tells a “compelling scientific adventure story that will change forever how you understand what it means to be human” (Oliver Sacks). By examining fossils and DNA, he shows us that our hands actually resemble fish fins, our heads are organized like long-extinct jawless fish, and major parts of our genomes look and function like those of worms and bacteria. Your Inner Fish makes us look at ourselves and our world in an illuminating new light. This is science writing at its finest—enlightening, accessible and told with irresistible enthusiasm.
Author: National Academies of Sciences Engineering and Medicine
Publisher:
ISBN: 9780309677608
Category :
Languages : en
Pages : 291
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Book Description
Plasma Science and Engineering transforms fundamental scientific research into powerful societal applications, from materials processing and healthcare to forecasting space weather. Plasma Science: Enabling Technology, Sustainability, Security and Exploration discusses the importance of plasma research, identifies important grand challenges for the next decade, and makes recommendations on funding and workforce. This publication will help federal agencies, policymakers, and academic leadership understand the importance of plasma research and make informed decisions about plasma science funding, workforce, and research directions.
Author: John Braithwaite
Publisher: Edward Elgar Publishing
ISBN: 1848441266
Category : Business & Economics
Languages : en
Pages : 261
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Book Description
In this sprawling and ambitious book John Braithwaite successfully manages to link the contemporary dynamics of macro political economy to the dynamics of citizen engagement and organisational activism at the micro intestacies of governance practices. This is no mean feat and the logic works. . . Stephen Bell, The Australian Journal of Public Administration Everyone who is puzzled by modern regulocracy should read this book. Short and incisive, it represents the culmination of over twenty years work on the subject. It offers us a perceptive and wide-ranging perspective on the global development of regulatory capitalism and an important analysis of points of leverage for democrats and reformers. Christopher Hood, All Souls College, Oxford, UK It takes a great mind to produce a book that is indispensable for beginners and experts, theorists and policymakers alike. With characteristic clarity, admirable brevity, and his inimitable mix of description and prescription, John Braithwaite explains how corporations and states regulate each other in the complex global system dubbed regulatory capitalism. For Braithwaite aficionados, Regulatory Capitalism brings into focus the big picture created from years of meticulous research. For Braithwaite novices, it is a reading guide that cannot fail to inspire them to learn more. Carol A. Heimer, Northwestern University, US Reading Regulatory Capitalism is like opening your eyes. John Braithwaite brings together law, politics, and economics to give us a map and a vocabulary for the world we actually see all around us. He weaves together elements of over a decade of scholarship on the nature of the state, regulation, industrial organization, and intellectual property in an elegant, readable, and indispensable volume. Anne-Marie Slaughter, Princeton University, US Encyclopedic in scope, chock full of provocative even jarring claims, Regulatory Capitalism shows John Braithwaite at his transcendental best. Ian Ayres, Yale Law School, Yale University, US Contemporary societies have more vibrant markets than past ones. Yet they are more heavily populated by private and public regulators. This book explores the features of such a regulatory capitalism, its tendencies to be cyclically crisis-ridden, ritualistic and governed through networks. New ways of thinking about resultant policy challenges are developed. At the heart of this latest work by John Braithwaite lies the insight by David Levi-Faur and Jacint Jordana that the welfare state was succeeded in the 1970s by regulatory capitalism. The book argues that this has produced stronger markets, public regulation, private regulation and hybrid private/public regulation as well as new challenges such as a more cyclical quality to crises of market and governance failure, regulatory ritualism and markets in vice. However, regulatory capitalism also creates opportunities for better design of markets in virtue such as markets in continuous improvement, privatized enforcement of regulation, open source business models, regulatory pyramids with networked escalation and meta-governance of justice. Regulatory Capitalism will be warmly welcomed by regulatory scholars in political science, sociology, history, economics, business schools and law schools as well as regulatory bureaucrats, policy thinkers in government and law and society scholars.
Author: David Wallace-Wells
Publisher: Crown
ISBN: 052557672X
Category : Science
Languages : en
Pages : 386
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Book Description
#1 NEW YORK TIMES BESTSELLER • “The Uninhabitable Earth hits you like a comet, with an overflow of insanely lyrical prose about our pending Armageddon.”—Andrew Solomon, author of The Noonday Demon NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The New Yorker • The New York Times Book Review • Time • NPR • The Economist • The Paris Review • Toronto Star • GQ • The Times Literary Supplement • The New York Public Library • Kirkus Reviews It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible—food shortages, refugee emergencies, climate wars and economic devastation. An “epoch-defining book” (The Guardian) and “this generation’s Silent Spring” (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through it—the ways that warming promises to transform global politics, the meaning of technology and nature in the modern world, the sustainability of capitalism and the trajectory of human progress. The Uninhabitable Earth is also an impassioned call to action. For just as the world was brought to the brink of catastrophe within the span of a lifetime, the responsibility to avoid it now belongs to a single generation—today’s. LONGLISTED FOR THE PEN/E.O. WILSON LITERARY SCIENCE WRITING AWARD “The Uninhabitable Earth is the most terrifying book I have ever read. Its subject is climate change, and its method is scientific, but its mode is Old Testament. The book is a meticulously documented, white-knuckled tour through the cascading catastrophes that will soon engulf our warming planet.”—Farhad Manjoo, The New York Times “Riveting. . . . Some readers will find Mr. Wallace-Wells’s outline of possible futures alarmist. He is indeed alarmed. You should be, too.”—The Economist “Potent and evocative. . . . Wallace-Wells has resolved to offer something other than the standard narrative of climate change. . . . He avoids the ‘eerily banal language of climatology’ in favor of lush, rolling prose.”—Jennifer Szalai, The New York Times “The book has potential to be this generation’s Silent Spring.”—The Washington Post “The Uninhabitable Earth, which has become a best seller, taps into the underlying emotion of the day: fear. . . . I encourage people to read this book.”—Alan Weisman, The New York Review of Books
