Böcker utgivna av Elsevier Science Publishing Co Inc

Hamiltonian Monte Carlo Methods in Machine Learning introduces methods for optimal tuning of HMC parameters, along with an introduction of Shadow and Non-canonical HMC methods with improvements and speedup. Lastly, the authors address the critical issues of variance reduction for parameter estimates of numerous HMC based samplers. The book offers a comprehensive introduction to Hamiltonian Monte Carlo methods and provides a cutting-edge exposition of the current pathologies of HMC-based methods in both tuning, scaling and sampling complex real-world posteriors. These are mainly in the scaling of inference (e.g., Deep Neural Networks), tuning of performance-sensitive sampling parameters and high sample autocorrelation. Other sections provide numerous solutions to potential pitfalls, presenting advanced HMC methods with applications in renewable energy, finance and image classification for biomedical applications. Readers will get acquainted with both HMC sampling theory and algorithm implementation.

Epidemiologic Methods: The Essentials is a concise, but thorough volume that provides a solid grounding in core methodologic issues. The book takes a streamlined approach on cohort studies, case-control studies, prevalence studies, randomized trials, demographic studies of morbidity and mortality, ecologic studies, screening, effect modification, bias and confounding. Organized according to study design, with each chapter building on those preceding it, the book provides detailed examples throughout, using data tables and graphs to reinforce methodologic points.

Covid-19 and Vaccine Nationalism: Managing the Politics of Global Pandemics provides an in-depth overview of the complex nature politics played in vaccine production and distribution. The book ensures international and domestic politics, governance, and mechanisms of vaccine production and administration are understandable through insightful discussions. The book aims to solve several problems, including the essence of vaccine nationalism in a context of international politics, the discourse of vaccine nationalism outside popular media, historical documentation of the problem of vaccine inequality and low access of Covid-19 vaccines in developing countries of Africa, the Caribbean, parts of Asia, and more. Final sections cover the global blueprint of solving the problem of the Covid-19 pandemic through vaccines and an in-depth analysis of the politics of Covid-19 vaccines in the United States, China, Europe, the United Kingdom and India.

Power System Frequency Control: Modeling and Advances evaluates the control schemata, secondary controllers, stability improvement methods, optimization considerations, microgrids, multi-microgrids, and real-time validation required to model and analyze the dynamic behavior of frequency in power systems. Chapters review a range of advanced modeling and analytical considerations for single to multi-area networks using traditional and hybrid sources, including renewable sources, FACT devices and storage. The work also considers broad aspects of upstream and downstream control mechanisms which enable novel solutions in the area of automatic generation control in power system networks. Highly recommended for power system engineers, researchers and practitioners with interests in load frequency control, automatic generation control, linearized models of isolated microgrid, and multi-microgrid, and hybrid LFC scheme, this book is an ideal resource on the topics discussed.

Environmental Contaminants and Endocrine Health focuses specifically on contaminants with hormonal disrupting activities. The book provides insights into the multiple effects of endocrine-disrupting chemicals (EDCs) and their mechanism of action (MoA) on metabolism, reproduction and the multiple physiological roles of the endocannabinoid system which has recently been indicated as new target. The content systematically covers EDC sources and effects, EDCs as sources of disease and health impairment in laboratory models, EDCs as the cause of disease and health impairment in humans and wild species, and the removal of hazardous pollutants from wastewaters to highlight intervention, mitigation and adaptation for reduced threat. This content will be a foundational resource for academic and research staff in endocrinology and hormone toxicology as well as for professors, researchers and students in these areas.

Psychosocial Experiences and Adjustment of Migrants: Coming to the USA explores the emotional experiences of migrants seeking to come to America, including psychological sequelae of such relocation from one's home country to another country. This book is divided into three main parts. The first introduces the reader to the foundational principles of migration. Next, the chapter authors review individuals and families who come to the United States through "orderly" migration, profiling the experiences of immigrants from various countries and regions. The next set of chapters discuss "forced" migration, examining the relative impact of social and legal challenges and the psychological impact. The book wraps up with research, advocacy and mental health and social services options for migrants.

Diverse specialised neuroglial cells guarantee the development, preservation, and health of the central nervous system, the peripheral nervous system, the enteric nervous system, and the special senses. In the central nervous system, it is the astrocytes, oligodendrocytes, and microglia that safeguard nerve cell function and integrity that controls all behaviours and encompasses the cerebral cortex of the brain which is the root of humanity. In the peripheral nervous system, Schwann cells play the leading role, together with satellite glial cells of the sensory and autonomic ganglia, ensuring correct communication between the organs and tissues with the brain and the spinal cord. In the enteric nervous system, specialised enteric glial cells maintain all aspects of gastrointestinal function. Then there are distinctive glial cells of the special senses that ensure how the body perceives and reacts to its environment. In pathology, neuroglia strive to protect the diverse cellular components of the nervous system and are responsible for a proactive programme of posttraumatic restructuring that is aimed at recovery of life-sustaining function. Neuroglia: Function and Pathology provides a highly original and comprehensive account of the physiology and pathophysiology of glial cells in the central and peripheral nervous systems. The first part of the book provides a far-reaching description of glial cell form and function, from their evolution in invertebrates to their complexity in humans, encompassing the developmental origin of the varied glial cell types and their diversity of morphology, molecular biology and cellular physiology. The second part of the book is devoted to an all-embracing evaluation of glial cell pathophysiology, commencing with definitive explanations of the fundamental pathologies of the main glial cell types, and ending in a systematic examination of glial contributions to specific neurological diseases. This book emphasises the central roles played by the different classes of neuroglial cells in the progression and outcome of neurological disorders of the central and peripheral nervous systems and highlights potential of glial cells as therapeutic targets. The book contains more than 2500 key references from over 150 years of glial research and is superbly illustrated with over 350 original and explanatory full colour figures that describe the diverse characteristics and properties of glial cells in health and disease. Under the same cover, this book combines an authoritative reference book for research and clinical neuroscientists and at the same time serves as an instructive textbook for students of neuroscience, from undergraduates to postgraduates.

Benchmarking Library, Information and Education Services: New Strategic Choices in Challenging Times provides the foundations of ongoing research in the development of collections and services. The book contributes to practical outputs of general benefit to the sector, including customers, clients or stakeholders, offering ideas for how to identify comparative strengths and weaknesses and improve or enhance present practices regardless of how well institutions currently perform. The centerpiece of the book is a description, report and analysis of a major international QB exercise that culminates in a set of good practice statements. The benefits of the QB methodology are applicable to individual institutions. Because of the current global turbulence, individuals, leaders and whole institutions are keen to learn more about what is happening and how they can develop sustainable solutions to both immediate challenges and longer-term scenarios.  These include an analysis of third sector organizations, e-libraries, marketing information services, vocational training in higher education, the creative arts, and the role of partnerships in organizational openness.

Battery Technology: From Fundamentals to Thermal Behavior and Management provides comprehensive coverage of rechargeable battery technology fundamentals, along with relevant aging mechanisms and thermal management systems. With a strong focus on the analysis and modeling of battery technologies, the book includes coverage of overpotentials in battery cells and discussions on the thermal-electrochemical coupled modeling of batteries. Beginning with an introduction to battery technology, the book then takes a deep dive into thermodynamics of batteries and electrochemical modeling of batteries. Subsequent chapters examine battery thermal behavior and thermal systems, before discussing integrated battery-based systems. Accompanied by chapter objectives, applications, case studies and study questions to test knowledge, this book is an essential resource for students and researchers wanting to understand the underlying basics of batteries, along with the latest advances in battery technology.