Hepatitis B and C cause most cases of hepatitis in the United States and the world. The two diseases account for about a million deaths a year and 78 percent of world's hepatocellular carcinoma and more than half of all fatal cirrhosis. In 2013 viral hepatitis, of which hepatitis B virus (HBV) and hepatitis C virus (HCV) are the most common types, surpassed HIV and AIDS to become the seventh leading cause of death worldwide. The world now has the tools to prevent hepatitis B and cure hepatitis C. Perfect vaccination could eradicate HBV, but it would take two generations at least. In the meantime, there is no cure for the millions of people already infected. Conversely, there is no vaccine for HCV, but new direct-acting antivirals can cure 95 percent of chronic infections, though these drugs are unlikely to reach all chronically-infected people anytime soon. This report, the second of two, builds off the conclusions of the first report and outlines a strategy for hepatitis reduction over time and specific actions to achieve them.
How many NBA players have averaged forty points in a season? Who is the worst free-throw shooter in NBA history? Which team has won the most NBA titles since 2000? Who became the first player in NBA history to reach 20,000 points and 10,000 assists? Which three NBA players have scored more than 35,000 career points? (Hint: Michael Jordan is not on the list.) In Strong to the Hoop, veteran sports writer and trivia expert Ken Shouler has compiled 1,501 trivia questions, quotations, and factoids, broken into more than twenty-five categories that are designed to challenge, inform, and delight fans of pro basketball at every level. Whether you root for the Knicks, Lakers, Celtics, Warriors, or any other NBA franchise, Strong to the Hoop will test your knowledge of your favorite team and league.
This book presents a significant advancement in the theory and practice of knowledge engineering, the discipline concerned with the development of intelligent agents that use knowledge and reasoning to perform problem solving and decision-making tasks. It covers the main stages in the development of a knowledge-based agent: understanding the application domain, modeling problem solving in that domain, developing the ontology, learning the reasoning rules, and testing the agent. The book focuses on a special class of agents: cognitive assistants for evidence-based reasoning that learn complex problem-solving expertise directly from human experts, support experts, and nonexperts in problem solving and decision making, and teach their problem-solving expertise to students. A powerful learning agent shell, Disciple-EBR, is included with the book, enabling students, practitioners, and researchers to develop cognitive assistants rapidly in a wide variety of domains that require evidence-based reasoning, including intelligence analysis, cybersecurity, law, forensics, medicine, and education.
Comprehensive and practical, Mills and Sternberg’s Diagnostic Surgical Pathology, 7th Edition, presents advanced diagnostic techniques for differential diagnosis of the surgical specimen and the latest information on all currently known diseases. Led by Drs. Teri A. Longacre, Joel K. Greenson, Jason, L. Hornick, and Victor E. Reuter, a virtual “who’s who” of experts in the field provide authoritative guidance on the diagnostic evaluation of every type of specimen from every anatomic site. Visually stunning and thoroughly up to date, this classic two-volume reference is a must-have resource no matter what your level of training or expertise.
Widely recognized as the gold standard reference in the field, Rosen’s Breast Pathology provides comprehensive, up-to-date information on diseases of the breast from renowned experts at four leading medical centers, masterfully edited by Dr. Paul P. Rosen. The revised fifth edition covers the latest advances in immunohistochemical, pathobiological, and molecular aspects of benign and malignant breast diseases, helping you reach an accurate diagnosis with confidence. It’s an ideal reference for all physicians and medical personnel who require a thorough knowledge of breast pathology, including pathologists, surgeons, oncologists, radiologists, and radiation oncologists.
The Kishinev Ghetto, 1941-1942 sheds new light on the little-known historical events surrounding the creation, administration, and liquidation of the Kishinev (Chisinau) ghetto during the first months following the Axis attack on the Soviet Union (Operation Barbarossa) in late June 1941. Mass killings during the combined Romanian-German drive toward Kishinev in Bessarabia, after a year of Soviet rule in this Romanian border province, were followed by the shooting of thousands of Jews on the streets of the city during the first days of reestablished Romanian administration. Survivors were driven into a ghetto, persecuted, and liquidated by year's end. The Kishinev Ghetto, 1941-1942 is the first major study of these events. Often overshadowed by events in Germany and Poland, the history of the Holocaust in Romania, including what took place in Bessarabia (corresponding in large part with the territory of the modern Republic of Moldova), was obscured during decades of communist rule, denial, and policies that blocked access to wartime documentation. This book is the result of a lengthy research project that began with Paul A. Shapiro's travels to Romania for the United States Holocaust Memorial Museum to negotiate access to these documents."--
Discover how to use HILIC to analyze and better understand polar compounds An increasingly popular analytical method, hydrophilic interaction chromatography (HILIC) has the ability to retain and separate polar compounds that are often difficult to analyze by reversed-phase high-performance liquid chromatography (HPLC) or other analytical methods. Offering a comprehensive review, this book enables readers to develop a fundamental understanding of how HILIC works and then apply that knowledge to develop and implement a variety of practical applications. Hydrophilic Interaction Chromatography begins with discussions of HILIC retention mechanisms, stationary phases, and general method development. This sets the foundation for the book's extensive coverage of applications. The authors address unique separation challenges for bioanalytical, environmental, pharmaceutical, and biochemical applications. Moreover, there is a thorough discussion of HILIC in two-dimensional chromatography. With contributions from leading analytical scientists who have extensive experience in HILIC as well as HPLC, Hydrophilic Interaction Chromatography serves as a practical guide for researchers, featuring: Detailed examples of HILIC methods and development approaches Thorough explanations of retention mechanisms and the impact of stationary phase and mobile phase properties on separations Step-by-step guidance for developing efficient, sensitive, and robust HILIC methods References to the primary literature at the end of each chapter Hydrophilic Interaction Chromatography is written for scientists who use or develop analytical methods for the separation of polar compounds. In particular, these researchers will discover how HILIC can be used to analyze and better understand the composition of pharmaceutical, bioanalytical, biochemical, chemical, food, and environmental samples.
An excellent, concise, and interdisciplinary overview of different classes of emerging pollutants arising, for example, from pharmaceuticals, pesticides, personal care products, and industrial chemicals and their impact on water, soil, and air. Following an introduction to chemical pollutants, with special attention focused on organic compounds and their properties, the book goes on to describe major emerging pollutants grouped according to their applications in different sectors of industrial or economic activity. For each type of compound, the chemical structure, main properties, and source are presented, along with their fate in the environment as pollutants, the latest analytical methods for detection, possible health or ecology consequences, as well as current regulatory laws. New developments, such as nanotechnology as a pollution source, are also included. The book closes with a chapter devoted to conclusions and future perspectives.
Trusted by physicians and advanced practice providers through ten standard-setting editions, Fanaroff and Martin's Neonatal-Perinatal Medicine, 11th Edition, remains the reference of choice for expert, multidisciplinary guidance on the management and evidence-based treatment of problems in the mother, fetus, and neonate. An expanded team of international authors, led by Drs. Richard J. Martin, Avroy A. Fanaroff, and Michele C. Walsh of Rainbow Babies and Children's Hospital, brings you up to date with advances in the control of nosocomial infections in preterm infants, genetic disorders and birth defects, the fetal origins of adult disease, the late preterm infants, and much more – all designed to help you improve the quality of life and long-term outcomes of your patients. Helps you make informed clinical choices for each patient – from diagnosis and treatment selection through post-treatment strategies and management of complications – with a dual focus on neonatology and perinatology. Includes a new chapter on Social and Economic Contributors to Neonatal Outcome. Features extensive updates and reorganization throughout, with new Key Points at the end of each chapter Provides up-to-date, evidence-based content, with more information on precision medicine and genetics. Uses detailed, full-color illustrations that depict disorders in the clinical setting and explain complex information. Remains the most comprehensive, multidisciplinary text in the field – an excellent source of information for every stage of your practice.
Matching Properties of Deep Sub-Micron MOS Transistors examines this interesting phenomenon. Microscopic fluctuations cause stochastic parameter fluctuations that affect the accuracy of the MOSFET. For analog circuits this determines the trade-off between speed, power, accuracy and yield. Furthermore, due to the down-scaling of device dimensions, transistor mismatch has an increasing impact on digital circuits. The matching properties of MOSFETs are studied at several levels of abstraction: A simple and physics-based model is presented that accurately describes the mismatch in the drain current. The model is illustrated by dimensioning the unit current cell of a current-steering D/A converter. The most commonly used methods to extract the matching properties of a technology are bench-marked with respect to model accuracy, measurement accuracy and speed, and physical contents of the extracted parameters. The physical origins of microscopic fluctuations and how they affect MOSFET operation are investigated. This leads to a refinement of the generally applied 1/area law. In addition, the analysis of simple transistor models highlights the physical mechanisms that dominate the fluctuations in the drain current and transconductance. The impact of process parameters on the matching properties is discussed. The impact of gate line-edge roughness is investigated, which is considered to be one of the roadblocks to the further down-scaling of the MOS transistor. Matching Properties of Deep Sub-Micron MOS Transistors is aimed at device physicists, characterization engineers, technology designers, circuit designers, or anybody else interested in the stochastic properties of the MOSFET.
Bycatch – a term widely used to refer to part of the catch unintentionally caught during a fishing operation, in addition to target species, and consisting of the discards and incidental catch of vulnerable species – is considered one of the most important threats to the profitability and sustainability of fisheries, as well as to the conservation of the marine environment and ecosystems. Understanding the bycatch issue and adopting effective measures in order to reduce bycatch rates are essential steps towards minimizing the impacts on vulnerable species and ensuring both a sustainable fisheries sector and healthy seas. In the Mediterranean and the Black Sea, the incidental catch of vulnerable species – namely seabirds, sea turtles, elasmobranchs, marine mammals and macrobenthic invertebrates – represents one of several challenges for the industrial, semi-industrial and small-scale fisheries that coexist in the region, as well as for the diverse and sensitive ecosystems impacted. Typically, data on this issue have been collected in an opportunistic manner and in ways that make comparisons difficult. The annual absolute values of incidental catch of vulnerable species are not available: studies cover only a small portion of the total fishing activity and often present important knowledge gaps for many types of fishing gear, countries and/or subregions, as well as on temporal scales, for example, to establish reliable baselines. The result is that little is known of the scope of the problem, despite incidental catch being a significant pressure on the populations of vulnerable species, as well as a concern for fishers.This regional review is an attempt to compile, in one single document, all available data and historical records on the incidental catch of vulnerable species in the Mediterranean and Black Sea fisheries, obtained from existing literature, databases and other grey sources, and collated in a standardized and comparable way. The main objective is to provide comprehensive baseline information, earmark the main data gaps, as well as identify the most impacting types of fishing gear by taxonomic group. This work is a reminder of the importance of standardized data collection and the need to have baseline information in order to support decision-making in the identification of appropriate bycatch mitigation techniques, thus enabling analysis of their effectiveness and comparison over time and space, as well as facilitating the implementation of relevant conservation and/or management measures at the national, subregional and regional levels.
Nanotechnology is changing the world in a very big way, but at the atomic and sub-atomic level. Although the roots of nanotechnology can be traced back to more than a century ago, the last three decades have witnessed an explosion of nano-based technologies and products. This reference work examines the history, current status, and future directions of nanotechnology through an exhaustive search of the technical and scientific literature. The more than 4000 bibliographic citations it includes are carefully organized into core subject areas, and a geographic and subject index allows readers to quickly locate documents of interest. Although a sense of the global reach and interest in nanotechnology can be gleaned from the reference sections of countless journal articles, conference papers, and books, this is the only reference work providing an in-depth global perspective that is ready-made for nanotechnology professionals and those interested in learning more about all things nanotechnology. Despite the abundance of online resources, there is still an urgent need for well-researched, well-presented, concise, and thematically organized reference works. Instead of relying on wiki pages, citation aggregators, and related websites, the author searched the databases and databanks of scholarly literature search providers such as EBSCO, ProQuest, PUBMED, STN International, and Thomson Reuters. In addition, he used select serials-related databases to account for pertinent documents from countries in which English is not the primary national language (i.e., China Online Journals, e-periodica, J-STAGE, and SciELO Brazil among others).
A New History of Documentary Film includes new research that offers a fresh way to understand how the field began and grew. Retaining the original edition's core structure, there is added emphasis of the interplay among various approaches to documentaries and the people who made them. This edition also clearly explains the ways that interactions among the shifting forces of economics, technology, and artistry shape the form. New to this edition: - An additional chapter that brings the story of English language documentary to the present day - Increased coverage of women and people of color in documentary production - Streaming - Black Lives Matter - Animated documentaries - List of documentary filmmakers, organized chronologically by the years of their activity in the field
First Published in 1994. This book focuses on the historical development of the library as an institution. Its contents assume no single theoretical foundation or philosophical perspective but instead reflect the richly diverse opinions of its many contributors. This text is intended to serve as a reference tool for undergraduate and graduate students interested in library history, for library school educators whose teaching requires knowledge of the historical development of library institutions, services, and user groups, and for practicing library professionals.
Provides comprehensive coverage of the interpretation of LC–MS–MS mass spectra of 1300 drugs and pesticides Provides a general discussion on the fragmentation of even-electron ions (protonated and deprotonated molecules) in both positive-ion and negative-ion modes This is the reference book for the interpretation of MS–MS mass spectra of small organic molecules Covers related therapeutic classes of compounds such as drugs for cardiovascular diseases, psychotropic compounds, drugs of abuse and designer drugs, antimicrobials, among many others Covers general fragmentation rule as well as specific fragmentation pathways for many chemical functional groups Gives an introduction to MS technology, mass spectral terminology, information contained in mass spectra, and to the identification strategies used for different types of unknowns
This book offers up a deep understanding of concepts and practices behind the composition of heterogeneous components. After the analysis of existing computation and execution models used for the specification and validation of different sub-systems, the book introduces a systematic approach to build an execution model for systems composed of heterogeneous components. Mixed continuous/discrete and hardware/software systems are used to illustrate these concepts. The benefit of reading this book is to arrive at a clear vision of the theory and practice of specification and validation of complex modern systems. Numerous examples give designers highly applicable solutions.
The Cancer Within examines cervical cancer in Romania as a point of entry into an anthropological reflection on contemporary health care. Cervical cancer prevention reveals the inner workings of emerging post-communist medicine, which aligns the state and the market, public and private health care providers, policy makers, and ordinary women. Fashioned by patriarchal relations, lived religion, and the historical trauma of pronatalism, Romanian women’s responses to reproductive medicine and cervical cancer prevention are complicated by neoliberal reforms to medical care. Cervical cancer prevention – and especially the HPV vaccination – provided Romanians a legitimate instance to express their conflicting views of post-communist medicine. What sets Romania apart is that pronatalism, patriarchy, lived religion, medical reforms, and moral contestation of preventive medicine bring into line systemic contingencies that expose the historical, social, and cultural trajectories of cervical cancer.
Focusing on polarization matrix optics in many forms, this book includes coverage of a wide range of methods which have been applied to LCD modeling, ranging from the simple Jones matrix method to elaborate and high accuracy algorithms suitable for off-axis optics. Researchers and scientists are constantly striving for improved performance, faster response times, wide viewing angles, improved colour in liquid crystal display development, and with this comes the need to model LCD devices effectively. The authors have significant experience in dealing with the problems related to the practical application of liquid crystals, in particular their optical performance. Key features: Explores analytical solutions and approximations to important cases in the matrix treatment of different LC layer configurations, and the application of these results to improve the computational method Provides the analysis of accuracies of the different approaches discussed in the book Explains the development of the Eigenwave Jones matrix method which offers a path to improved accuracy compared to Jones matrix and extended Jones matrix formalisms, while achieving significant improvement in computational speed and versatility compared to full 4x4 matrix methods Includes a companion website hosting the authors' program library LMOPTICS (FORTRAN 90), a collection of routines for calculating the optical characteristics of stratified media, the use of which allows for the easy implementation of the methods described in this book. The website also contains a set of sample programs (source codes) using LMOPTICS, which exemplify the application of these methods in different situations
The population and technology explosions are shrinking the world to a system in which everything is interactive, forcing us to transcend traditional modes of thinking. In this book, the authors set forth the concept of multiple perspectives: technical, organizational, and personal. They begin the book with a multiple-perspective examination of the Exxon Valdez oil spill in Alaska, a case that foreshadows the intensifying problem of managing hazardous technology in the coming decades. They then apply this approach, on a much larger scale, to the United States in the evolving global setting. Included in the discussion are issues such as the balance between short-term and long-term concerns and between individual and societal responsibilities. The interdependence and inseparability of the three perspectives is reflected in the focus on technological superiority, organizational rethinking, and imaginative personal leadership. This book will help managers and students in business, engineering, science, and policymaking break away from exclusive concern with the technical perspective and thus help prepare them for the challenges of a new era.
This book examines digital mass surveillance in authoritarian regimes, highlighting the role of security services. It argues that globalization hasn't diminished dictatorships, and urges Western countries to adopt new strategies to counter digitally-enhanced authoritarianism, which poses a growing challenge to liberal democracies.
This book emphasizes the integral connections between imagination, creativity, and spirituality and their role in healing. Part One highlights the work of a neglected yet important psychoanalyst, Marion Milner - a painter and undeclared mystic - expanding her work on creativity, mysticism, and mental health. Part Two explores imagination and creativity as expressed in fostering hope and in spiritually-oriented therapies, particularly for mood, anxiety, and eating disorders - offering practical application of studies in imagination and the arts. Raab Mayo concludes that both creativity and the potential for transcendence are inherent in the human psyche and can work as allies in the process of healing from mental illness.
Turn to Medical Microbiology, 8th Edition for a thorough, clinically relevant understanding of microbes and their diseases. This succinct, easy-to-use text presents the fundamentals of microbiology and immunology in a clearly written, engaging manner-effectively preparing you for your courses, exams, and beyond. Coverage of basic principles, immunology, laboratory diagnosis, bacteriology, virology, mycology, and parasitology help you master the essentials. Review questions at the end of each chapter correlate basic science with clinical practice to help you understand the clinical relevance of the organisms examined. Clinical cases illustrate the epidemiology, diagnosis, and treatment of infectious diseases, reinforcing a clinical approach to learning. Full-color clinical photographs, images, and illustrations help you visualize the clinical presentations of infections. Summary tables and text boxes emphasizing essential concepts and learning issues optimize exam review. Additional images, 200 self-assessment questions, NEW animations, and more. Student Consult eBook version included with purchase. This enhanced eBook experience includes access -- on a variety of devices -- to the complete text, videos, images, and references from the book. Thoroughly updated chapters include the latest information on the human microbiome and probiotics/prebiotics; including a new chapter on Human Microbiome In Health and Disease. NEW chapter summaries introduce each microbe chapter, including trigger words and links to the relevant chapter text (on e-book version on Student Consult), providing a concise introduction or convenient review for each topic. Online access to the complete text, additional images, 200 self-assessment questions, NEW animations, and more is available through Student Consult.
This practical guide speaks to two audiences: those who read and those who conduct research. Clinicians are medical detectives by training. For each patient, they assemble clinical clues to establish causes of signs and symptoms. The task involves both clinical acumen and knowledge of medical research. This book helps guide clinicians through this detective work, by enabling them to make sense of research and to review medical literature critically. It will also be invaluable to researchers who conduct clinical research, particularly randomized controlled trials. Building on previously published, peer-reviewed articles from The Lancet, this handbook is essential for busy clinicians and active researchers interested in research methods. Written by leaders in the field of clinical research who have published extensively with authorship of hundreds of articles in medical journals. The authorship includes one of the three authors of the CONSORT guidelines for the reporting of randomized controlled trials. The book presents the essential concepts to a wide array of topics including randomized control trials, descriptive studies, cohort studies, case-control studies, bias, and screening tests. The book utilises a readable and humorous prose style, lightening what can be a difficult area for clinical readers. Derived from decades of teaching clinical research in seminar settings the book will empower clinicians to make sense of, and critically appraise, current medical research and will enable researchers to enrich the quality of their work. The updated new edition includes six new chapters: Surrogate endpoints Limitations of observational epidemiology Participant recruitment Practicalities of double-blinding Randomized trials in the context of a prospective meta-analysis Reporting studies in medical journals: CONSORT
Around the globe, besides fungal and bacterial diseases, both virus and viroid diseases have acquired greater importance in the realm of plant pathology and call for effective management measures as they are responsible for heavy yield losses and are a matter of vital importance and concern to farmers, horticulturists, gardeners and foresters. Understanding disease epidemiology is of vital importance for formulating viable disease management practices in a given agro-ecosystem. The development and progress of plant disease epidemics are variable from region to region. Epidemiology is not a static process, but rather a dynamic course that varies with a change in the ecology, host, vector and virus systems.
This book examines social security reform in the Central Asian republic of Kazakhstan, with a focus on lessons for late reformers such as China and Russia.
Originally published in 2005. By weaving together three distinct fields - public policy, technology studies and management of critical infrastructure - this volume shows how public policy can help to improve the management of large technical systems. A much-needed analytical framework, based on approaches drawn from established work in science and technology studies, is applied to a case study of the development of a new public safety service for mobile telephones. This example of emerging growth and change in critical infrastructure allows Gordon Gow to identify current problem areas and to refine a more general set of strategies aimed at improving public policy processes in the management of technology. The work also discusses a range of contemporary issues in telecom policy and regulation, such as public consultation, technical standards, network unbundling and interconnection. This insightful work provides observations and recommendations for policy makers, regulators, industry and consumer groups alike, furthering the improved coordination of efforts across these domains of interest.
For the first time the true story of the man who founded the Dracula dynasty is revealed. Stories of Dracula have fascinated people around the world for generations. Both the fictional vampire created by the Irish author Bram Stoker at the end of the nineteenth century and the fifteenth century Prince called Vlad the Impaler, the man regarded as the historical Dracula, have become part of universal culture. Yet few realize that the Wallachian ruler dubbed "the Impaler," is not the original Dracula. Instead, that distinction belongs to his father, a little-known prince called Vlad Dracul. But who was the one who started it all? The elder Vlad, who gained the sobriquet Dracul or Dracula when Holy Roman Emperor Sigismund of Luxemburg initiated him into the Order of the Dragon in February 1431, was among the most important political personalities of his day. He far surpassed his more famous namesake in those qualities that define a great ruler. Several books have been devoted to the study of his famous son, Vlad the Impaler, but any search for the historical Dracula must begin with the story of the father. Now, for the first time, based on extensive documentary research, the true story of the man who founded the Dracula dynasty is revealed.
Maestro Sergiu Comissiona’s biography reveals facts about his happy childhood in a Jewish petit bourgeois family in Bucharest – then, “the little Paris of Eastern Europe”, his adolescence under the Nazi specter, and his youth in repressive communist times behind the Iron Curtain. His life changes from the closed horizons of communist Romania to the broad ones of the Western world when he immigrates to Israel, later settling in England, then Sweden and, finally, the United States. His career path, from an ensemble violinist to an internationally-renowned conductor, is followed chronologically and analytically, based on his own accounts, extended research, and revealing testimonials. The Maestro’s rationale of having his biography written was, in his own words, “for the Westerners to understand my deep attachment to my Romanian roots, for the Romanians to know about my struggle for artistic affirmation in the Western world, and mostly for young conductors to realize that through passion, patience and persistence – and by not committing suicide after the first failure – the dedicated commitment to the profession bears fruit.”
This book provides new insights on the study of global environmental changes using the ecoinformatics tools and the adaptive-evolutionary technology of geoinformation monitoring. The main advantage of this book is that it gathers and presents extensive interdisciplinary expertise in the parameterization of global biogeochemical cycles and other environmental processes in the context of globalization and sustainable development. In this regard, the crucial global problems concerning the dynamics of the nature-society system are considered and the key problems of ensuring the system’s sustainable development are studied. A new approach to the numerical modeling of the nature-society system is proposed and results are provided on modeling the dynamics of the system’s characteristics with regard to scenarios of anthropogenic impacts on biogeochemical cycles, land ecosystems and oceans. The main purpose of this book is to develop a universal guide to information-modeling technologies for assessing the function of environmental subsystems under various climatic and anthropogenic conditions.
Introducing the business models, organisational structures, and fundamentals of orchestras, this book takes readers on a journey through the evolution of orchestra management. The author explores the dynamics between artistic excellence and financial sustainability. Key aspects of orchestra management are examined in detail, including artistic programming, strategic planning, financial and compliance/legal matters, audience development, resilience and adaptability, governance and board relations, diversity and inclusion, partnerships, and the role of technology and innovation. With actionable resources, such as checklists, templates, and frameworks, for current and future orchestra leaders and managers, this comprehensive guide empowers readers in education and practice to navigate the complexities of orchestra management confidently and effectively.
This book is a reference for librarians, mathematicians, and statisticians involved in college and research level mathematics and statistics in the 21st century. We are in a time of transition in scholarly communications in mathematics, practices which have changed little for a hundred years are giving way to new modes of accessing information. Where journals, books, indexes and catalogs were once the physical representation of a good mathematics library, shelves have given way to computers, and users are often accessing information from remote places. Part I is a historical survey of the past 15 years tracking this huge transition in scholarly communications in mathematics. Part II of the book is the bibliography of resources recommended to support the disciplines of mathematics and statistics. These are grouped by type of material. Publication dates range from the 1800's onwards. Hundreds of electronic resources-some online, both dynamic and static, some in fixed media, are listed among the paper resources. Amazingly a majority of listed electronic resources are free.
In 1930s Bucharest, some of the country’s most brilliant young intellectuals converged to form the Criterion Association. Bound by friendship and the dream of a new, modern Romania, their members included historian Mircea Eliade, critic Petru Comarnescu, Jewish playwright Mihail Sebastian and a host of other philosophers and artists. Together, they built a vibrant cultural scene that flourished for a few short years, before fascism and scandal splintered their ranks. Cristina A. Bejan asks how the far-right Iron Guard came to eclipse the appeal of liberalism for so many of Romania’s intellectual elite, drawing on diaries, memoirs and other writings to examine the collision of culture and extremism in the interwar years. The first English-language study of Criterion and the most thorough to date in any language, this book grapples with the complexities of Romanian intellectual life in the moments before collapse.
For seventy years, we have known that Einstein's theory is essentially a theory of propagation of waves for the gravitational field. Confusion enters, however, through the fact that the word wave, in physics, implies sometimes repetition and sometimes not. This confusion is often increased by he use of Fourier transforms, by which a disturbanse which appears to be without repetition is resolved into periodic wave-trains with all frequencies. But, in a general curved space-time, we have nothing corresponding to Fourier transforms. Here, we consider systematically waves corresponding to the propagation of discontinuities of physical quantities describing either fields (essentially electromagnetic fields and gravitational field), or the motion of a fluid, or together, in magnetohydrodynamics, the changes in time of a field and of a fluid. The main equations, for the different studied phenomena, constitute a hyperbolic system and the study of a formal Cauchy problem is possible. We call ordinary waves the case in which the derivative of superior order appearing in the system are discontinuous at the traverse of a hypersurface, the wave front ; we call shock waves the case where the derivatives of an order inferior by one are discontinuous at the traverse of a wave front. XI xii PREFACE From 1950, many well-known scientits (Taub, Synge, Choquet-B ruhat, etc.) have studied the corresponding equations for different physical phenomena : systems associated to the electromagnetic and gravitational fields, to hydrodynamics and to magnetohydrodynamics.
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.