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The book discusses homogenisation principles and mixing rules for the determination of the macroscopic dielectric and magnetic properties of different types of media. The effects of structure and anisotropy are discussed in detail, as well as mixtures involving chiral and nonlinear materials. High frequency scattering phenomena and dispersive properties are also discussed.

During the rapid developments in semiconductor technology, the role of inductive components as a limitation for further improvements became clear. The challenges involve the magnetization losses and unwanted eddy currents at higher switching frequencies, which in turn limit the reduction of device volumes. New materials and design approaches offer solutions. Furthermore, new topologies of power converters in connection with flexible digital controls and design of magnetic components offer ways to reduce the required component volume and increase the power density, which is especially important for mobile applications.

It is often assumed that natural philosophy was the forerunner of early modern natural sciences. But where did these sciences’ systematic observation and experimentation get their starts? In Materials and Expertise in Early Modern Europe, the laboratories, workshops, and marketplaces emerge as arenas where hands-on experience united with higher learning. In an age when chemistry, mineralogy, geology, and botany intersected with mining, metallurgy, pharmacy, and gardening, materials were objects that crossed disciplines.

Here, the contributors tell the stories of metals, clay, gunpowder, pigments, and foods, and thereby demonstrate the innovative practices of technical experts, the development of the consumer market, and the formation of the observational and experimental sciences in the early modern period. Materials and Expertise in Early Modern Europe showcases a broad variety of forms of knowledge, from ineffable bodily skills and technical competence to articulated know-how and connoisseurship, from methods of measuring, data gathering, and classification to analytical and theoretical knowledge. By exploring the hybrid expertise involved in the making, consumption, and promotion of various materials, and the fluid boundaries they traversed, the book offers an original perspective on important issues in the history of science, medicine, and technology.

This edited volume gathers eight cases of industrial materials development, broadly conceived, from North America, Europe and Asia over the last 200 years. Whether given utility as building parts, fabrics, pharmaceuticals, or foodstuffs, whether seen by their proponents as human-made or “found in nature,” materials result from the designation of some matter as both knowable and worth knowing about. In following these determinations we learn that the production of physical novelty under industrial, imperial and other cultural conditions has historically accomplished a huge range of social effects, from accruals of status and wealth to demarcations of bodies and geographies. Among other cases, New Materials traces the beneficent self-identity of Quaker asylum planners who devised soundless metal cell locks in the early 19th century, and the inculcation of national pride attending Taiwanese carbon-fiber bicycle parts in the 21st; the racialized labor organizations promoted by California orange breeders in the 1910s, and bureaucratized distributions of blame for deadly high-rise fires a century later. Across eras and global regions New Materials reflects circumstances not made clear when technological innovation is explained solely as a by-product of modernizing impulses or critiqued simply as a craving for profit. Whether establishing the efficacy of nano-scale pharmaceuticals or the tastiness of farmed catfish, proponents of new materials enact complex political ideologies. In highlighting their actors’ conceptions of efficiency, certainty, safety, pleasure, pain, faith and identity, the authors reveal that to produce a “new material” is invariably to preserve other things, to sustain existing values and social structures.

This book reviews the state of the art in the use of organic materals as physical, chemical and biomedical sensors in a variety of application settings.

Archaeological case studies consider material evidence of religion and ritual in the pre-Columbian Eastern Woodlands

Archaeologists today are interpreting Native American religion and ritual in the distant past in more sophisticated ways, considering new understandings of the ways that Native Americans themselves experienced them. Shaman, Priest, Practice, Belief: Materials of Ritual and Religion in Eastern North America broadly considers Native American religion and ritual in eastern North America and focuses on practices that altered and used a vast array of material items as well as how physical spaces were shaped by religious practices.

Unbound to a single theoretical perspective of religion, contributors approach ritual and religion in diverse ways. Importantly, they focus on how people in the past practiced religion by altering and using a vast array of material items, from smoking pipes, ceremonial vessels, carved figurines, and iconographic images, to sacred bundles, hallucinogenic plants, revered animals, and ritual architecture. Contributors also show how physical spaces were shaped by religious practice, and how rock art, monuments, soils and special substances, and even land- and cityscapes were part of the active material worlds of religious agents.

Case studies, arranged chronologically, cover time periods ranging from the Paleoindian period (13,000–7900 BC) to the late Mississippian and into the protohistoric/contact periods. The geographical scope is much of the greater southeastern and southern Midwestern culture areas of the Eastern Woodlands, from the Central and Lower Mississippi River Valleys to the Ohio Hopewell region, and from the greater Ohio River Valley down through the Deep South and across to the Carolinas.

Contributors
Sarah E. Baires / Melissa R. Baltus / Casey R. Barrier / James F. Bates / Sierra M. Bow / James A. Brown / Stephen B. Carmody / Meagan E. Dennison / Aaron Deter-Wolf / David H. Dye / Bretton T. Giles / Cameron Gokee / Kandace D. Hollenbach / Thomas A. Jennings / Megan C. Kassabaum / John E. Kelly / Ashley A. Peles / Tanya M. Peres / Charlotte D. Pevny / Connie M. Randall / Jan F. Simek / Ashley M. Smallwood / Renee B. Walker / Alice P. Wright

 

Silicide Technology for Integrated Circuits focuses on the task of developing and applying metal silicide technology as it emerges from the scientific to the prototype and manufacturing stages and provides guidance on the application of the latest emerging technology.

This book comprehensively covers the areas of materials growth, characterisation and descriptions for the new devices in siliconheterostructure material systems. In recent years, the development of powerful epitaxial growth techniques such as molecular beam epitaxy (MBE), ultra-high vacuum chemical vapour deposition (UHVCVD) and other low temperature epitaxy techniques has given rise to a new area of research of bandgap engineering in silicon-based materials. This has paved the way not only for heterojunction bipolar and field effect transistors, but also for other fascinating novel quantum devices. This book provides an excellent introduction and valuable references for postgraduate students and research scientists.