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Elsevier Science

Turbulence and Molecular Processes in Combustion
1st Edition
T. Takeno
English
An understanding of the intricacies in the turbulent combustion process may be a key to solving many of the current energy and environmental problems. The essential nature of turbulent combustion can be derived from the interaction between stochastic flow fluctuations and deterministic molecular processes, such as chemical reaction and transport processes. Undoubtedly, this is one of the most challenging fields of engineering science today, requiring as it does the interaction of scientists and engineers in the respective fields of chemical kinetics and fluid mechanics. The 28 papers in this volume review recent advances in these two disciplines providing new insights into the fundamental processes, addressing a great deal of recent progress. This progress ranges from descriptions of elementary chemical kinetics, to working those descriptions into combustion calculations with large numbers of elementary steps, to improved understanding of turbulent reacting flows and advances in simulations of turbulent combustion. The contributions will inspire further research on many fronts, advancing the understanding of combustion processes, as well as fostering a growing interdisciplinary cooperation.
Agriculture and the Environment
Papers presented at the International Conference, 10-13 November 1991
1st Edition
C.A. Edwards + 3 more
English
Until the 1980s, global increases in food production exceeded the concomitant growth of human populations. However, progressively agriculture is becoming unable to meet the world-wide per capita needs for food. Unless there is major international cooperation in addressing the problems associated with population control, it is predicted that the global human population will reach more than 14 billion by the year 2050, with provision of adequate food, fuel and space for such an increased population unachievable.These problems are accentuated by factors such as world-wide reductions in soil fertility, the accelerating degradation of land that is suitable for food production through soil erosion, the world-wide trend for migration of human populations from rural habitats to cities and extremely rapid rates of global deforestation.Possib... solutions to global sustainability in agriculture and natural resources must involve an integration of ecological, sociological, cultural, and economic considerations, as well as mandated international and national policies. This publication outlines these problems and attempts to seek solutions.
Soil Water Repellency
Occurrence, Consequences, and Amelioration
1st Edition
C.J. Ritsema + 1 more
English
It has become clear that soil water repellency is much more wide-spread than formerly thought. Water repellency has been reported in most continents of the world for varying land uses and climatic conditions. Soil water repellency often leads to severe runoff and erosion, rapid leaching of surface-applied agrichemicals, and losses of water and nutrient availability for crops. At present, no optimum management strategies exist for water repellent soils, focusing on minimizing environmental risks while maintaining crop production. The book starts with a historical overview of water repellency research, followed by seven thematic sections covering 26 research chapters. The first section discusses the origin, the second the assessment, and the third the occurrence and hydrological implications of soil water repellency. The fourth section is devoted to the effect of fire on water repellency, section five deals with the physics and modeling of flow and transport in water repellent soils, section six presents amelioration techniques and farming strategies to combat soil water repellency, and section seven concludes the book with an extensive bibliography on soil water repellency.
Electromagnetic Compatibility in Underground Mining
Selected Problems
1st Edition
K. Miskiewicz + 3 more
F. Krasucki
English
Theoretical and technical problems of electromagnetic compatibility (EMC) in mining are covered in this volume. EMC is discussed in three main groups of problems: sources (generation) of interference, propagation of interference in mining conditions, the influence of interferences on mining devices, particularly electronic devices used in deep coal mines. Propagation of interference and its influence on mining communication and signalling systems as well as on control systems of mining machines are discussed. Attention is paid to the influences of interference on dispatching sytems which give to the dispatcher some information about mining hazards. The book will be of interest to mining and electrical engineers.
Vine and Wine Economy
1st Edition
Volume 8
A. Kiadó
E.P. Botos
English
Since the world wine economy is rapidly changing, the importance of wine production is growing, requiring a new international collaboration, extensive research and an efficient way of teaching. These reasons led to a need for organizing an international scientific symposium on vine and wine economy.Appellation origin control is a kind of marketing. With regards to the technical and juridical field of appellation origin control, its link with economics and marketing is understandable. The world now faces the problem of different appellation origin control systems and there is a need to create uniformity with English speaking producers being more dominant than others as well as economic and political changes in Central and Eastern Europe.For now, the world wine market is complex and a world market as a whole needs to be developed into categories of "fine wines", "wines in general", and "cheap wines". It was agreed that research and education had to be internationally integrated. Different systems of teaching and education were compared, and Hungary proved to be the right place for the symposium.Representa... of 14 countries, international and national organizations, societies, universities, institutes and producers, worked hard on the scientific work as well as visits to wine regions and cooperatives.
Advances in Engineering Plasticity and its Applications
1st Edition
W.B. Lee
English
Classical plasticity is a well established domain of mechanics and engineering, providing the basis for many engineering structural design, manufacturing processes and natural phenomena. New important characteristics are emerging in the interdisciplinary approach of micro-, meso- and macro-mechanics, and through analysis, experiments and computation.The interaction of mechanics and materials scientists is introducing tremendous changes in the two disciplines, so that the possibility of materials being processed on the microscale to achieve the desired macroscopic properties is rapidly approaching.A comprehensive overview on the latest developments in both macroplasticity and microplasticity theories, their interactions and applications in various engineering disciplines such as solid mechanics, structural analysis and geo-mechanics, materials science and technology, and metal forming and machining, is given in this volume. Case studies written by international experts focus on aspects such as the applications of plasticity in interdisciplinary and non-conventional areas. The 150 papers provide a current and useful reference source on the latest advances for both research workers and engineers in the various fields of plasticity.
Neural Networks and Genome Informatics
1st Edition
Volume 1
C.H. Wu + 1 more
English
This book is a comprehensive reference in the field of neural networks and genome informatics. The tutorial of neural network foundations introduces basic neural network technology and terminology. This is followed by an in-depth discussion of special system designs for building neural networks for genome informatics, and broad reviews and evaluations of current state-of-the-art methods in the field. This book concludes with a description of open research problems and future research directions.
Controlled Atmosphere and Fumigation in Grain Storages
1st Edition
Volume 5
B.E. Ripp
English
The symposium was organised by Co-operative Bulk Handling Limited and the Australian Grain Institute Incorporated in collaboration with the Commonwealth Scientific and Industrial Research Organisation and Food and Agricultural Organisation of the United Nations. The meeting attracted 270 participants from 28 countries, and as it was devoted to the practical aspects of the subject, it included a field trip to sites in various stages of the sealing exercise in order to provide coverage of the broad aspects of grain handling, storage, transport and quality control. These proceedings contain the 49 papers presented, together with a description of the field visits, plus records and discussions.
Experimental Morphogenesis and Integration of Plants
1st Edition
Volume 18
J. Sebanek + 5 more
English
In 1983, the book ``Experimental Plant Morphology'' was written in Czech by the above named authors. Widespread interest in the publication outside Czechoslovakia encouraged the authors to prepare this new English edition, ``Experimental Morphogenesis and Integration of Plants''. It is more than a mere translation of the original: the contents have been extended and further aspects of structural integrity and regulation in plants have been included, especially on the molecular, cellular and tissue level. The overall concept of the book is new and has been supplemented with the latest information on the subject.It aims to inform the scientific public, of current studies on morphogenesis and structural integration in plants. In addition, this book will show the possible way of regulating morphogenesis and structural integrity in plants with regard to the practical needs of agriculture, horticulture and silviculture.
Molecular Conformation and Dynamics of Macromolecules in Condensed Systems
A Collection of Contributions Based on Lectures Presented at the 1st Toyota Conference, Inuyama City, Japan, 28 September - 1 October 1987
1st Edition
Volume 2
M. Nagasawa
English
Macromolecular materials possess some remarkable features arising from the fact that their molecules are made up of more or less flexible chains which can have various conformations. The study of molecular conformations and dynamics of macromolecules is important in polymer science and technology from both basic and practical viewpoints. In practice, these studies have concentrated on dilute solutions but more recently there has been a clear trend towards studying molecular properties in condensed systems in order to understand the entire macromolecular system based on a unified concept.Based on lectures presented by an internationally recognized group of polymer scientists at a meeting held in Japan in October 1987 (plus two additional contributions), this volume summarises present knowledge of molecular conformations and dynamics of macromolecules from dilute solutions to various condensed systems. The book is not a random collection of papers of the usual conference proceedings type. Authors prepared their contributions in line with an overall plan for the work, were able to discuss the content with colleagues at the meeting, and finalised their text after the conference. It is thus a comprehensive, integrated overview of the field. Current developments in both theory and experiment are discussed in a well-balanced way. The behaviour of macromolecules at phase transition and interface is discussed in relation to their behaviour in bulk systems.The book offers a particularly up-to-date and authoritative picture of the current state of the art, and will be of interest to all research and professional workers concerned with polymer science in universities, industry, and government institutions.

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