Fluidization is a technique that enables solid particles to take on some of the properties of a fluid. Despite being very widely used within the food processing industry, understanding of this important technique is often limited. Applications of Fluidization to Food Processing sets out the established theory of fluidization and relates this to food processing applications, particularly in: • Drying • Freezing • Mixing • Granulation • Fermentation This important and thorough book, written by Peter Smith, who has many years’ experience teaching and researching in food processing, is an essential tool and reference for food scientists and technologists, and engineers working within the food industry. Libraries, and research and development groups within all universities and research establishments where food science, food studies, food technology, physics and engineering are studied and taught should have copies of this useful book.
This book provides a practical guide to applying soft-computing methods to interpret geophysical data. It discusses the design of neural networks with Matlab for geophysical data, as well as fuzzy logic and neuro-fuzzy concepts and their applications. In addition, it describes genetic algorithms for the automatic and/or intelligent processing and interpretation of geophysical data.
Bulk materials are processed and refined in many industrial plants. They are transported back and forth between the various process steps. If bulk materials are dust-fine to coarse-grained, they can be transported pneumatically through pipelines with flowing gas - over distances of several metres to several kilometres. This book introduces the basics of pneumatic conveying, the construction of plants and their operation. The first three chapters deal with the physical properties of the bulk material and the conveying gas as well as their behaviour in gas-solid systems. The following chapter describes the application of these basics in pneumatic conveying: starting with different flow forms, via processes at the plug, up to pressure loss in pneumatic conveying lines. The following sections are devoted, among other things, to calculation approaches for the transfer of test models to large-scale systems, as well as to modern dense-phase conveying methods in which material to be conveyed moves at low speed in the form of threads, plugs or flowing. Separate chapters deal with the design of pneumatic conveying systems and various forms and causes of their wear. The book offers calculation examples for many topics and is state of the art. It is aimed at engineers, plant constructors and operators of product lines with pneumatic conveying. They benefit from the author's decades of experience in the development and design of plants with new conveying processes.
Interactions between drug particulates are crucial in determining drug dispersion and deaggregation, and ultimately delivery efficiency. This book combines principles established in surface and colloidal chemistry with pharmaceutical powder technology. It discusses some of the factors affecting particulate interactions, and particle-fluid interaction in the respiratory tract. It review some of the studies carried out in dry powder formulation development, and proposes possible strategies in improving DPI efficiency. The majority of these principles are applicable to other pharmaceutical solid dosage forms (e.g. tablets and capsules).
The book personalizes the history of Liverpool during its rise to prominence as a port by focussing on the activities of three generations of one very successful merchant family.
Industrial food processing involves the production of added value foods on a large scale; these foods are made by mixing and processing different ingredients in a prescribed way. The food industry, historically, has not designed its processes in an engineering sense, i.e. by understanding the physical and chemical principles which govern the operation of the plant and then using those principles to develop a process. Rather, processes have been 'designed' by purchasing equipment from a range of suppliers and then connecting that equipment together to form a complete process. When the process being run has essentially been scaled up from the kitchen then this may not matter. However, there are limits to the approach. • As the industry becomes more sophisticated, and economies of scale are exploited, then the size of plant reaches a scale where systematic design techniques are needed. • The range of processes and products made by the food industry has increased to include foods which have no kitchen counterpart, such as low-fat spreads. • It is vital to ensure the quality and safety of the product. • Plant must be flexible and able to cope with the need to make a variety of products from a range of ingredients. This is especially important as markets evolve with time. • The traditional design process cannot readily handle multi-product and multi-stream operations. • Processes must be energetically efficient and meet modern environmen tal standards.
The author presents in detail a new non-perturbative approach to the fermionic many-body problem, improving the bosonization technique and generalizing it to dimensions d1 via functional integration and Hubbard--Stratonovich transformations. In Part I he clearly illustrates the approximations and limitations inherent in higher-dimensional bosonization and derives the precise relation with diagrammatic perturbation theory. He shows how the non-linear terms in the energy dispersion can be systematically included into bosonization in arbitrary d, so that in d1 the curvature of the Fermi surface can be taken into account. Part II gives applications to problems of physical interest. The book addresses researchers and graduate students in theoretical condensed matter physics.
This is the fourth volume of A History of the University of Cambridge and explores the extraordinary growth in size and academic stature of the University between 1870 and 1990. Though the University has made great advances since the 1870s, when it was viewed as a provincial seminary, it is also the home of tradition: a federation of colleges, one over 700 years old, one of the 1970s. This book seeks to penetrate the nature of the colleges and of the federation; and to show the way in which university faculties and departments have come to vie with the colleges for this predominant role. It attempts to unravel a fascinating institutional story of the society of the University and its place in the world. It explores in depth the themes of religion and learning, and of the entry of women into a once male environment. There are portraits of seminal and characteristic figures of the Cambridge scene, and there is a sketch - inevitably selective but wide-ranging - of many disciplines, an extensive study in intellectual and academic history.
Applied Geochemistry: Advances in Mineral Exploration Techniques is a book targeting all levels of exploration geologists, geology students and geoscientists working in the mining industry. This reference book covers mineral exploration techniques from multiple dimensions, including the application of statistics – both principal component analysis and factor analysis - to multifractal modeling. The book explains these approaches step-by-step and gives their limitations. In addition to techniques and applications in mineral exploration, Applied Geochemistry describes mineral deposits and the theories underpinning their formation through worldwide case studies. - Includes both conventional and nonconventional techniques for mineral exploration, including lithogeochemical methods - Highlights the importance and applications of multifractal models, 3D - mineral prospectivity modeling - Features case studies from mines and mineral exploration ventures around the world
Gravity interpretation involves inversion of data into models, but it is more. Gravity interpretation is used in a “holistic” sense going beyond “inversion”. Inversion is like optimization within certain a priori assumptions, i.e., all anticipated models lie in a limited domain of the a priori errors. No source should exist outside the anticipated model volume, but that is never literally true. Interpretation goes beyond by taking “outside” possibilities into account in the widest sense. Any neglected possibility carries the danger of seriously affecting the interpretation. Gravity interpretation pertains to wider questions such as the shape of the Earth, the nature of the continental and oceanic crust, isostasy, forces and stresses, geol- ical structure, nding useful resources, climate change, etc. Interpretation is often used synonymously with modelling and inversion of observations toward models. Interpretation places the inversion results into the wider geological or economic context and into the framework of science and humanity. Models play a central role in science. They are images of phenomena of the physical world, for example, scale images or metaphors, enabling the human mind to describe observations and re- tionships by abstract mathematical means. Models served orientation and survival in a complex, partly invisible physical and social environment.
Oxford University Press is one of the oldest and best-known publishing houses in the world. This history, originally published to mark 500 years of printing in Oxford, traces the transformation of the Press from a lucrative Bible house into a great national and international publishing business. Great names in the early history of the Press, like Laud, Fell, and Blackstone, laid sound foundations, but as late as the 1890s the University was censured for sanctioning the publication of the secular and profane literature of Marlowe and Shakespeare.
This line-for-line translation of Aristophanes' best-known comedy features an introduction on Old Comedy, and the place of Clouds and Aristophanic comedy within it. Footnotes and more detailed endnotes further distinguished this edition of a play famous for its caricature of Socrates and of the 'new learning'.
With the development of potent x-ray sources at many synchrotron laboratories worldwide, Compton scattering has become a standard tool for studying electron densities in materials. This book provides condensed matter and materials physicists with an authoritative, up-to-date, and very accessible account of the Compton scattering method, leading to a fundamental understanding of the electrical and magnetic properties of solid materials. The spectrum of Compton scattered x-rays is particularly sensitive to this behaviour and thus can be used as a direct probe and to test the predictions of theory. The current generation of synchrotron facilities allows this method to be readily exploited to study the ground state electron density in both elements and in complex compounds. It is important that those working in related fields, as well as the increasing number directly using the Compton method, have a comprehensive assessment of what is now possible and how to achieve it, in addition to a full understanding of its theoretical basis. This monograph is unique and timely, since little of what is described, was practicable a decade ago. The development of synchrotron radiation facilities has ensured that the technique described here will remain a powerful probe of electron charge and spin density for many years to come.
Why does an elected official after twenty-three years of active involvement as both a Village Trustee and Mayor want to write a book about his years in office? Shouldn't he rest on his laurels and not seek to create more problems by his retirement? Maybe it's ego. Maybe it's a way of leaving to his family a history of the village that he loved and served.
This title includes the following features: Great breadth of coverage inone volume: covers all aspects of cancer, in a concise and affordable format;Provides a comprehensive introduction to the initiation, development, andtreatment of cancer; Chapter are written by experts in each field, giving astate-of-the-art summary of each topic; Extensive references provide links toall the relevant literature, facilitating further study
An understanding of the effects of electronic correlations in quantum systems is one of the most challenging problems in physics, partly due to the relevance in modern high technology. Yet there exist hardly any books on the subject which try to give a comprehensive overview on the field covering insulators, semiconductors, as well as metals. The present book tries to fill that gap.It intends to provide graduate students and researchers a comprehensive survey of electron correlations, weak and strong, in insulators, semiconductors and metals. This topic is a central one in condensed matter and beyond that in theoretical physics. The reader will have a better understanding of the great progress which has been made in the field over the past few decades.
This volume provides analyses of a range of subjects and issues in the death penalty debate, from medicine to the media. The essays address in particular the personal complexities of those involved, a fundamental part of the subject usually overridden by the theoretical and legal aspects of the debate. The unique personal vantage offered by this volume makes it essential reading for anyone interested in going beyond the removed theoretical understanding of the death penalty, to better comprehending its fundamental humanity. Additionally, the international range of the analysis, enabling disaggregation of country specific motivations, ensures the complexities of the death penalty are also considered from a global perspective.
The study tackles the subject in a new and unique way: Due to the fact that the borders between classical academic disciplines disappear at the nanoscale, a truly interdisciplinary approach is chosen. A functional definition of nanotechnology is developed by the authors as basis for the further sections of the study. The most important results enable recommendations with respect to scientific progress, industrial relevance, economic potential, educational needs, potential adverse health effects and philosophical aspects of nanotechnology. The book addresses the relevant decision levels, media, and academia.
Featuring case studies and worked examples that illustrate key concepts in the text, this book contains guidelines for scaleup of laboratory and pilot plant results, methods to derive the correct reaction order, activation energy, or kinetic model from laboratory tests, and theories, correlations, and practical examples for 2- and 3-phase reaction
Following the destruction of 95% of meadows during the twentieth century, there is an urgent need to understand what little unspoiled habitat remains in order to plan the management and restoration of existing sites, as well as re-creating future grassland habitats. This book is a much-needed guide to grassland restoration and management. Providing a thorough overview of recent research on grassland restoration and its implications for practical grassland restoration and management, it introduces grassland communities and the wildlife they support, including examples of species of conservation concern, and considers the management of semi-natural grassland habitats with particular emphasis on drier grassland habitats. Chapters cover: - Grassland character and communities - Introduction to grassland wildlife - Managing semi-natural grassland - Grassland restoration – threats and challenges - Opportunities in grassland restoration - Plant material for grassland restoration - Defining success in grassland restoration. A variety of management techniques are examined, including soil amendment, cultivation, harvesting and maintenance in creating suitable conditions for the successful restoration of species-rich grasslands. It is essential reading for conservationists, site owners or managers, practitioners, conservation organizations and students of ecological restoration with an interest in the creation of new grassland habitats, the restoration of semi-natural grassland, as well as the continuing management of semi-natural (unimproved) grassland communities.
This entertaining and informative book traces the history of butterfly collection in Britain from the 17th century, when the study of natural history had its beginnings. Laced with anecdotes and quotations, the beautifully illustrated volume describes the equipment used and gives brief biographies of 101 deceased lepidopterists. 58 illustrations, 42 in color.
This book is a meticulously researched but very readable story of Huguenot Paul Fourdriniers journey from being an apprentice in Holland to a highly recognized printmaker in London in the eighteenth century. Paul is almost forgotten and artistically underrated but was an accomplished copper engraver who founded the English Fourdrinier dynasty, which produced the developers of the Fourdrinier papermaking machine and the mother of Cardinal Newman. The reader will be immersed in his world and his connections to aristocrats, artists, and great projects of the ageincluding the development of Palladian neoclassical architecture, the Foundlings Hospital, and the Savannah colony in Georgiaand renowned talents such as the sculptor Rysbrack, painter Hogarth, designer William Kent, and composer George Frederick Handel. As well as the great and powerful, we meet the eccentricsGeorge Vertue, Horace Walpole, the reverend Stephen Duck, Batty Langley, courtesan Teresia Constantia Phillips, and the curious affair of Mary Toft, who convinced half the nation that she had given birth to rabbits. This was a time of exciting intellectual development. The combination of copper engraving and printing along with the removal of state censorship and the institution of copyright led to a wave of information and learning not dissimilar to the impact of the Internet. The institution of commercial companies and banks foreshadowed the Industrial Revolution and made possible projects such as Charles Labeyles first Westminster Bridge, the building of Regency Bath and James Gibbs Radcliffe Camera in Oxford, all engraved by Fourdrinier on behalf of their creators. In his shop in Whitehall, he developed master engravings of uncommon size and shapes for customers, including the Earls of Burlington and Pembroke, and engraved for Thomas Wright, the astronomer who first defined galaxies, and William Chambers, who propelled Chinese fashion into Georgian design. This is a fascinating book from beginning to end.
Quantum chemistry and solid-state theory are two important related fields of research that have grown up with almost no cross communication. This book bridges the gap between the two. In the first half, new concepts for treating weak and strong correlations are developed, and standard quantum-chemical methods, as well as density functional, Green's function, functional integral, and Monte Carlo methods are discussed. The second half discusses applications of the theory to molecules, semiconductors, homogeneous metallic systems, transition metals, and strongly correlated systems such as heavy-fermion systems and the new high-Tc superconducting materials.
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