First Published in 1982, this three-volume set explores the value of hydrocolloids in food. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for dieticians and other practitioners in their respective fields.
“Principles of Solidification” offers comprehensive descriptions of liquid-to-solid transitions encountered in shaped casting, welding, and non-biological bulk crystal growth processes. The book logically develops through careful presentation of relevant thermodynamic and kinetic theories and models of solidification occurring in a variety of materials. Major topics encompass the liquid-state, liquid-solid transformations, chemical macro- and microsegregation, purification by fractional crystallization and zone refining, solid-liquid interfaces, polyphase freezing, and rapid solidification processing. Solid-liquid interfaces are discussed quantitatively both as sharp and diffuse entities, with supporting differential geometric descriptions. The book offers: • Detailed mathematical examples throughout to guide readers • Applications of solidification and crystal growth methodologies for preparation and purification of metals, ceramics, polymers and semiconductors • Appendices providing supporting information on special topics covered in the chapters. Readers in materials, metallurgical, chemical, and mechanical engineering will find this to be a useful source on the subjects of solidification and crystal growth. Chemists, physicists, and geologists concerned with melting/freezing phenomena will also find much of value in this book.
First Published in 1982, this three-volume set explores the value of hydrocolloids in food. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for dieticians and other practitioners in their respective fields.
First Published in 1982, this three-volume set explores the value of hydrocolloids in food. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for dieticians and other practitioners in their respective fields.
The second edition of this textbook, popular amongst students and faculty alike, investigates the various causes of thermodynamic instability in metallic microstructures. Materials theoretically well designed for a particular application may prove inefficient or even useless unless stable under normal working conditions. The authors examine current experimental and theoretical understanding of the kinetics behind structural change in metals. The entire text has been updated in this new edition, and a completely new chapter on highly metastable alloys has been added. The degree to which kinetic stability of the material outweighs its thermodynamic instability is very important, and dictates the useful working life of the material. If the structure is initially produced to an optimum, such changes will degrade the properties of the material. This comprehensive and well-illustrated text, accompanied by ample references, will allow final year undergraduates, graduate students and research workers to investigate in detail the stability of microstructure in metallic systems.
“Principles of Solidification” offers comprehensive descriptions of liquid-to-solid transitions encountered in shaped casting, welding, and non-biological bulk crystal growth processes. The book logically develops through careful presentation of relevant thermodynamic and kinetic theories and models of solidification occurring in a variety of materials. Major topics encompass the liquid-state, liquid-solid transformations, chemical macro- and microsegregation, purification by fractional crystallization and zone refining, solid-liquid interfaces, polyphase freezing, and rapid solidification processing. Solid-liquid interfaces are discussed quantitatively both as sharp and diffuse entities, with supporting differential geometric descriptions. The book offers: • Detailed mathematical examples throughout to guide readers • Applications of solidification and crystal growth methodologies for preparation and purification of metals, ceramics, polymers and semiconductors • Appendices providing supporting information on special topics covered in the chapters. Readers in materials, metallurgical, chemical, and mechanical engineering will find this to be a useful source on the subjects of solidification and crystal growth. Chemists, physicists, and geologists concerned with melting/freezing phenomena will also find much of value in this book.
Thomas Jefferson once stated that the foremost goal of American education must be to nurture the "natural aristocracy of talent and virtue." Although in many ways American higher education has fulfilled Jefferson's vision by achieving a widespread level of excellence, it has not achieved the objective of equity implicit in Jefferson's statement. In Equity and Excellence in American Higher Education, William G. Bowen, Martin A. Kurzweil, and Eugene M. Tobin explore the cause for this divide. Employing historical research, examination of the most recent social science and public policy scholarship, international comparisons, and detailed empirical analysis of rich new data, the authors study the intersection between "excellence" and "equity" objectives. Beginning with a time line tracing efforts to achieve equity and excellence in higher education from the American Revolution to the early Cold War years, this narrative reveals the halting, episodic progress in broadening access across the dividing lines of gender, race, religion, ethnicity, and socioeconomic status. The authors argue that despite our rhetoric of inclusiveness, a significant number of youth from poor families do not share equal access to America's elite colleges and universities. While America has achieved the highest level of educational attainment of any country, it runs the risk of losing this position unless it can markedly improve the precollegiate preparation of students from racial minorities and lower-income families. After identifying the "equity" problem at the national level and studying nineteen selective colleges and universities, the authors propose a set of potential actions to be taken at federal, state, local, and institutional levels. With recommendations ranging from reform of the admissions process, to restructuring of federal financial aid and state support of public universities, to addressing the various precollegiate obstacles that disadvantaged students face at home and in school, the authors urge all selective colleges and universities to continue race-sensitive admissions policies, while urging the most selective (and privileged) institutions to enroll more well-qualified students from families with low socioeconomic status.
First Published in 1982, this three-volume set explores the value of hydrocolloids in food. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for dieticians and other practitioners in their respective fields.
This Concise Encyclopedia draws its material from the award-winning Encyclopedia of Materials: Science and Technology, and includes updates and revisions not available in the original set. This customized collection of articles provides a handy reference for materials scientists and engineers with an interest in the structure of metals, polymers, ceramics and glasses, biomaterials, wood, paper, and liquid crystals.Materials science and engineering is concerned with the relationship between the properties and structure of materials. In this context "structure" may be defined on the atomic scale in the case of crystalline materials, on the molecular scale (in the case of polymers, for example), or on the microscopic scale. Each of these definitions has been applied in making the present selection of articles. * Brings together articles from the Encyclopedia of Materials: Science & Technology that focus on the structure of materials at the atomic, molecular and microscopic levels, plus recent updates* Every article has been commissioned and written by an internationally recognized expert and provides a concise overview of a particular aspect of the field * Extensive bibliographies, cross-referencing and indexes guide the user to the most relevant reading in the primary literature
In Being and Reason, Martin Lin offers a new interpretation of Spinoza's core metaphysical doctrines with attention to how and why, in Spinoza, metaphysical notions are entangled with cognitive, logical, and epistemic ones. For example, according to Spinoza, a substance is that which can beconceived through itself and a mode is that which is conceived through another. Thus, metaphysical notions, substance and mode, are defined through a notion that is either cognitive or logical, being conceived through. What are we to make of the intimate connections that Spinoza sees betweenmetaphysical, cognitive, logical, and epistemic notions? Or between being and reason? Lin argues against idealist readings according to which the metaphysical is reducible to or grounded in something epistemic, logical, or psychological. He maintains that Spinoza sees the order of being and theorder of reason as two independent structures that mirror one another. In the course of making this argument, he develops new interpretations of Spinoza's notions of attribute and mode, and of Spinoza's claim that all things strive for self-preservation. Lin also argues against prominent idealistreadings of Spinoza according to which the Principle of Sufficient Reason is absolutely unrestricted for Spinoza and is the key to his system. He contends, rather, that Spinoza's metaphysical rationalism is a diverse phenomenon and that the Principle of Sufficient Reason is limited to claims aboutexistence and nonexistence which are applied only once by Spinoza to the case of the necessary existence of God.
This volume is published for the occasion of the Getty's citywide grant initiative Pacific Standard Time: Art in Los Angeles 1945-1980 and accompanies the exhibition Pacific Standard Time: Crosscurrents in L.A. Painting and Sculpture 1950- 1970, held at the J. Paul Getty Museum, Los Angeles.
This book reflects the views of an international faculty and provides an authoritative appraisal of modern radiology. It represents the sec ond volume in a planned series of competent overviews, and is mod eled on the successful first volume, Radiology Today, which was enthu siastically received by an international readership. We were encour aged by the comments we received to continue blending the latest ad vances in radiology with comprehensive teaching material concerning modern radiological practice. The Radiology Today 1982 meeting again brought together outstanding radiologists from Europe and North America for the purpose of sharing their experiences and their viewpoints of the current position and opportunities of imaging in medicine. Updating his/her knowledge of advances in medical imaging has be come an integral part of continuing medical education for every radiol ogist. Because all imaging modalities are continuously being refined, new clinical applications develop and frequently replace more com plex or more invasive procedures. Also, the relationship of imaging procedures to each other changes constantly, and with it the configura tion of critical diagnostic pathways for investigation of clinical signs and symptoms. To recognize this trend is important, because it is ex panding the role of the radiologist: our involvement in active guidance to the point of the patient's diagnostic workup has increased signifi cantly where it has become strategic.
Nutrient Metabolism defines the molecular fate of nutrients and other dietary compounds in humans, as well as outlining the molecular basis of processes supporting nutrition, such as chemical sensing and appetite control. It focuses on the presentation of nutritional biochemistry; and the reader is given a clear and specific perspective on the events that control utilization of dietary compounds. Slightly over 100 self-contained chapters cover all essential and important nutrients as well as many other dietary compounds with relevance for human health. An essential read for healthcare professionals and researchers in all areas of health and nutrition who want to access the wealth of nutrition knowledge available today in one single source. Key Features * Highly illustrated with relevant chemical structures and metabolic pathways * Foreword by Steven Zeisel, Editor-in-chief of the Journal of Nutritional Biochemistry * First comprehensive work on the subject
Each of the figures examined in this study”John Dee, John Donne, Sir Kenelm Digby, Henry and Thomas Vaughan, and Jane Lead”is concerned with the ways in which God can be approached or experienced. Michael Martin analyzes the ways in which the encounter with God is figured among these early modern writers who inhabit the shared cultural space of poets and preachers, mystics and scientists. The three main themes that inform this study are Cura animarum, the care of souls, and the diminished role of spiritual direction in post-Reformation religious life; the rise of scientific rationality; and the struggle against the disappearance of the Holy. Arising from the methods and commitments of phenomenology, the primary mode of inquiry of this study resides in contemplation, not in a religious sense, but in the realm of perception, attendance, and acceptance. Martin portrays figures such as Dee, Digby, and Thomas Vaughan not as the eccentrics they are often depicted to have been, but rather as participating in a religious mainstream that had been radically altered by the disappearance of any kind of mandatory or regular spiritual direction, a problem which was further complicated and exacerbated by the rise of science. Thus this study contributes to a reconfiguration of our notion of what ’religious orthodoxy’ really meant during the period, and calls into question our own assumptions about what is (or was) ’orthodox’ and ’heterodox.’
Issues like clearcutting, wilderness preservation, and economic development have dominated debates over public lands for years, yet we seem no closer to resolving these matters than we ever were. Martin Nie now looks at why there continues to be so much conflict about public lands and resource management-and how we can break through these impasses. Showing that such conflicts have been driven by interrelated factors ranging from scarcity to mistrust and politics, he charts the present status and future prospects of public lands management in America. Nie looks closely at two of today's most intractable conflicts: the designation of U.S. Forest Service roadless areas and management of the Tongass National Forest in Alaska. He uses these cases to investigate more inclusive issues about governing federal lands in the West, such as the contested use of science and litigation, lengthy planning processes, and controversial practices of Congress and the president in managing environmental disputes. Along the way, he addresses such other conflict areas as snowmobiles in Yellowstone, bear and wolf protection, fire and forest health, drilling in Montana's Rocky Mountain Front, and federal grazing policy. Nie emphasizes the complicated and often contentious interaction between the branches of the federal government as a major factor in misunderstandings. He particularly cites the problem of vague statutory language, which tells our public land agencies little about what they should be doing but lots about how they should be doing it. Nie reexamines this confusing body of law and policy, in which the rulemaking process wags the dog and agencies are caught in political quagmires, to show how the pieces fit-but more often don't. Throughout the book, Nie considers the factors that make some public land conflicts so controversial, revisits how they have been dealt with in the past, and proposes ways they might be better managed in the future. Eschewing the single-policy approach to public lands management-such as encouraging free markets-he instead surveys a diverse array of other available options. His big-picture outlook for the twenty-first century is a bold call for reshaping ongoing conflicts-and for reinvesting in our public lands.
This monograph is a study of optimal control applied to cancer chemotherapy, the treatment of cancer using drugs that kill cancer cells. The aim is to determine whether current methods for the administration of chemotherapy are optimal, and if alternative regimens should be considered.The research utilizes the mathematical theory of optimal control, an active research area for many mathematicians, scientists, and engineers. It is of multidisciplinary nature, having been applied to areas ranging from engineering to biomedicine. The aim in optimal control is to achieve a given objective at minimum cost. A set of differential equations is used to describe the evolution in time of the process being modelled, and constraints limit the policies that can be used to attain the objective.In this monograph, mathematical models are used to construct optimal drug schedules. These are treatment guidelines specifying which drug to deliver, when, and at what dose. Many current drug schedules have been derived empirically, based upon ?rules of thumb?.The monograph has been structured so that most of the high-level mathematics is introduced in a special appendix. In this way, a scientist can skip the more subtle aspects of the theory and still understand the biomedical applications that follow. However, the text is self-contained so that a deeper understanding of the mathematics of optimal control can be gained from the mathematical appendix.The mathematical models in this book and the associated computer simulations show that low intensity chemotherapy is a better choice of treatment than high intensity chemotherapy, under certain conditions.
This book details aluminum alloys with special focus on the aluminum silicon (Al‐Si) systems – that are the most abundant alloys second only to steel. The authors include a description of the manufacturing principles, thermodynamics, and other main characteristics of Al‐Si alloys. Principles of processing, testing, and in particular applications in the Automotive, Aeronautical and Aerospace fields are addressed.
The studies described here were carried out in the Neuroregul ation Group, Department of Physiology, University of Leiden, the Netherlands. Over the last decade, this group, in close collaboration with the Department of Neurosurgery of the Academic Hospital of Leiden, has studied the development of the central nervous system from a neuroanatomical as well as a clinical perspective. During this period, the expression of several morphore gulators in the developing rat spinal cord was extensively investigated. Parallel studies focused on the development of the spinal cord fiber systems, which was studied by means of the intrauterine use of neuronal tracers. The main goal of these studies was to extend our knowledge about the (normal) generation of the spinal cord and to contribute to the under standing of clinical problems related to regeneration and degeneration in the mammalian central nervous system. The studies on morphoregulators, in particular, appeared to benefit two different scientific areas. Firstly, the correlation between morphoregulator expression patterns and known anatomy contributed to our knowledge about spinal cord development. Secondly, the correlation between morpho regulator expression patterns and known developmental processes may help to understand their precise function(s). This volume of Advances in Anatomy, Embryology and Cell Biology presents these particular studies on the development of the rat spinal cord performed over the last decade. As well as integrating the results of the tracer studies, this volume also provides an update on the development of the rat spinal cord.
This book examines different affinities between major classical authors and great filmmakers alongside representations of ancient myth and history in popular cinema.
Heidegger in America explores the surprising legacy of his life and thought in the United States of America. As a critic of modern life, Heidegger often lamented the growing global influence of all things American. However, it was precisely in America where his thought inspired the work of generations of thinkers – not only philosophers but also theologians, architects, novelists, and even pundits. As a result, the reception and dissemination of Heidegger's philosophical writings transformed the intellectual and cultural history of the United States at a time when American influence was itself transforming the world. A case study in the complex and sometimes contradictory process of transnational exchange, Heidegger in America recasts the scope and methods of contemporary intellectual and cultural history in the age of globalization, challenging what we think we know about Heidegger and American ideas simultaneously.
For 25 years, Lewis's Child and Adolescent Psychiatry has been the cornerstone of every child and adolescent psychiatrist’s library. Now, three colleagues of Dr. Lewis at the world-renowned Yale Child Study Center, have substantially updated and revised this foundational textbook for its long-awaited fifth edition, the first in ten years. Encyclopedic in scope, it continues to serve as a broad reference, deftly encompassing and integrating scientific principles, research methodologies, and everyday clinical care.
Focusing on fundamental principles, Hydro-Environmental Analysis: Freshwater Environments presents in-depth information about freshwater environments and how they are influenced by regulation. It provides a holistic approach, exploring the factors that impact water quality and quantity, and the regulations, policy and management methods that are necessary to maintain this vital resource. It offers a historical viewpoint as well as an overview and foundation of the physical, chemical, and biological characteristics affecting the management of freshwater environments. The book concentrates on broad and general concepts, providing an interdisciplinary foundation. The author covers the methods of measurement and classification; chemical, physical, and biological characteristics; indicators of ecological health; and management and restoration. He also considers common indicators of environmental health; characteristics and operations of regulatory control structures; applicable laws and regulations; and restoration methods. The text delves into rivers and streams in the first half and lakes and reservoirs in the second half. Each section centers on the characteristics of those systems and methods of classification, and then moves on to discuss the physical, chemical, and biological characteristics of each. In the section on lakes and reservoirs, it examines the characteristics and operations of regulatory structures, and presents the methods commonly used to assess the environmental health or integrity of these water bodies. It also introduces considerations for restoration, and presents two unique aquatic environments: wetlands and reservoir tailwaters. Written from an engineering perspective, the book is an ideal introduction to the aquatic and limnological sciences for students of environmental science, as well as students of environmental engineering. It also serves as a reference for engineers and scientists involved in the management, regulation, or restoration of freshwater environments.
Implantable defibrillators as originally conceived by Michel Mirowski were limited to the detection and automatic termination of ventricular fibrillation. In the original "AID" device, the detection algoritlun sought to distinguish sinus rhytlun from ventricular fibrillation by identifying the "more sinusoidal waveform of ventricular fibrillation. " The therapeutic intervention was elicited only once deadly polymorphic rhythms had developed. It was rapidly learned, however, that ventricular fibrillation is usually preceded by ventricular tachycardia. Mirowski recognized the pivotal importance of developing algoritllms based on heart rate. Ventricular tachycardia detection allowed the successful development of interventions for the termination of ventricular tachyarrhythmias before they degenerated into ventricular fibrillation. Current device therapy no longer confines itself to tlle termination of chaotic rhythms but seeks to prevent them. Diagnostic algorithms moved upward along the chain of events leading to catastrophic rhytlulls. Rate smoothing algorithms were developed to prevent postextrasystolic pauses from triggering ventricular and atrial tachyarrhytlmlias. Beyond the renaissance of ectopy-centered strategies, long-term prevention received increasing attention. Multisite pacing therapies provided by "Arrhythmia Management Devices" were designed to reduce the "arrhytlunia burden" and optimize the synergy of cardiac contraction and relaxation. Clinical evidence now suggests that atrial fibrillation prevention by pacing is feasible and tllat biventricular pacing may be of benefit in selected patients with heart failure. However, these applications of device therapy that generally require ventricular defibrillation backup remain investigational and were not considered in this book.
Born in Russia and raised in Milwaukee's Jewish community, Golda Meir was always headstrong and determined. And her intense determination led her to love affairs with men whose importance caused her to become one of the signers of Israel's Declaration of Independence.
This book offers a modern treatment of diffusion in solids, covering such core topics as the transport of mass through the lattice of a crystalline solid. Part I of the book develops basic concepts in diffusion field theory and illustrates them with several applications, while Part II focuses on key solid-state principles needed to apply diffusion theory to real materials.
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