This excellent text highlights all aspects of the analysis and design of elements related to spatial structures, which have been carefully selected from existing structures. Analysing the design of elements of any full scale structure that contains facilities that have already been constructed makes good economic sense and avoids duplication in respect of research and development, the decision-making process and accurate design criteria for new constructed facilities.

Thinking about space is thinking about spatial things. The table is on the carpet; hence the carpet is under the table. The vase is in the box; hence the box is not in the vase. But what does it mean for an object to be somewhere? How are objects tied to the space they occupy? In this book Roberto Casati and Achille C. Varzi address some of the fundamental issues in the philosophy of spatial representation. Their starting point is an analysis of the interplay betwen mereology (the study of part/whole relations), topology (the study of spatial continuity and comapctness) and the theory of spatial location proper. This leads to a unified framework for spatial representation understood quite broadly as a theory of the representation of spatial entities. The framework is then tested against some classical metaphysical questions such as: Are parts essential to their whole? Is spatial co-location a sufficient criterion of identity? What (if anything) distinguishes material objects from events and other spatial entities? The concluding chapters deal with applications to topics as diverse as the logical analysis of movement and the semantics of maps.

Static aspects of regional structure; Dynamic aspects of regional structure; Autocorrelation and forecasting.

In this imaginative and generously illustrated book, Tadahiko Higuchi applies a methodology to landscape that is similar to that developed by Kevin Lynch for investigating the extent to which urban settings are legible and "imageable" to their inhabitants.

xiv aggregates: this touches on the very nature of things. The concept of statistical symmetry which Loeb develops is particularly important, it emphasizes the limitations in seemingly random aggregates and for permits general statements of which the crystallographer's sym metries are only special cases. The reductionist and holistic approaches to the world have been at war with each other since the times of the Greek philosophers and before. In nature, parts clearly do fit together into real structures, and the parts are affected by their environment. The problem is one of understanding. The mystery that remains lies largely in the nature of structural hierarchy, for the human mind can examine nature on many different scales sequentially but not simultaneously. Arthur Loeb's monograph is a fundamental one, but one can sense a devel opment from the relations between his zero-and three-dimensional cells to the far more complex world of organisms and concepts. It is structure that makes the difference between a cornfield and a cake, between an aggregate of cells and a human being, between a random group of human beings and a society. We can perceive anything only when we perceive its structure, and we think by structural analogy and comparison. Several books have been published showing the beauty of form in nature. This one has the beauty of a work of art, but it grows out of rigorous mathematics and from the simplest of bases-dimensional ity, extent and valency.

Uneven Urbanscape draws on decades of empirical research to examine ethnoracial disparity in urban Los Angeles.

Zusammenfassung: This book describes the progress and prominent theories of regional development research in the past decades, especially in the past decade, discusses the industrial structure, spatial structure, resources, and environment, as well as a series of practical issues, and reveals the general characteristics of spatial structure evolution in the process of regional development. The research on the issues of regional development has become the frontier of relevant disciplines since the 1950s, and much progress has been made in the process of solving practical problems in social and economic development. This book provides an in-depth and systematic demonstration of the "point-axis system" theory of regional exploitation and development as well as the T-shaped structure of China's regional economic action in theory and practice and discusses the impact of location differential rent, restricted accessibility, technological innovation, etc., on regional development theoretically. This book is used as a reference for planning, scientific research, and teaching personnel in territorial expansion, regional economy, human geography, etc

This volume collects the latest advances, innovations, and applications in the field of shell and spatial structures, as presented by leading international researchers at the 2nd Italian Workshop on Shell and Spatial Structures (IWSS), held in Turin, Italy on June 26-28, 2023. The conference was meant to give an overview on experimental and theoretical studies, analysis methods and approaches for the design, computational form finding, structural optimization, manufacturing, testing and maintenance techniques and historical reviews of all types of shell and spatial structures. These include, but are not limited to, tension and membrane structures, framed and lattice structures, gridshells and active-bending structures, shell roofs, tensegrity structures, pneumatic and inflatable structures, active and deployable structures, concrete, metal, masonry, timber and bio-based, spatial structures. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster multidisciplinary collaboration among different specialists.

This comprehensive new resource focuses on applied electromagnetics and takes readers beyond the conventional theory with the use of contemporary mathematics to improve the practical use of electromagnetics in emerging areas of field communications, wireless power transfer, metamaterials, MIMO and direction-of-arrival systems. The book explores the existing and novel theories and principles of electromagnetics in order to help engineers analyze and design devices for today's applications in wireless power transfers, NFC, and metamaterials. This book is organized into clear and logical sections spanning from fundamental theory, to applications, promoting clear understanding through-out. This resource presents the theory of electromagnetic near fields including chapters on reactive energy, spatial and spectral theory, the scalar antenna, and the morphogenesis of electromagnetic radiation in the near field zone. The Antenna Current Green's Function Formalism is explored with an emphasis on the foundations, the organic interrelationships between the fundamental operational modes of general antenna systems, and the spectral approach to antenna-to-antenna interactions. The book offers perspective on nonlocal metamaterials, including the material response theory, the far-field theory, and the near-field theory.

This edited volume features a collection of extended versions of 13 papers originally published in the proceedings of the 12th Asian Pacific Conference on Shell & Spatial Structures held in Penang, Malaysia in October 2018. All chapters in this book have been written by experts from Malaysia, Singapore, Korea, Hong Kong, China and Japan, and compiles recent advances in the analysis, design and construction of shell and spatial structures specifically in the Asia Pacific region. The contents of the book include (i) the application of advancement in analysis technique and computer technology to the realization of complex and iconic spatial structures, (ii) advanced stability analysis of novel structural forms, (iii) lessons learnt from the health condition of existing spatial structures and damaged spatial structures, (iv) promising ideas and new structural concepts, (v) fundamental study on numerical method for analysis, (vi) design of large-scale and space smart structure system and (vii) educational instructions for beginners in structural design. Researchers, practitioners and contractors in structural engineering, architecture and the built environment with a special interest in shell and spatial structures will find this book useful as it contains a wealth of information on their analysis, design and construction. University students will also find this book a valuable reference for their research studies.