Sacred and Secular in Medieval and Early Modern Cultures - New Essays
This book illuminates the pervasive interplay of 'sacred' and 'secular' phenomena in the literature, history, politics, and religion of the Middle Ages and Early Modern periods. Following an introduction that examines methodological questions in the study of the sacred and the secular, the other essays treat (among other topics): Old English poetry, troubadour lyrics, twelfth-century romance, the Gregorian Reform, Middle English lyrics and the work of the Pearl-poet, Luther, and Shakespeare. The essays gathered here constitute a new way of applying a classic dichotomy to major cultural phenomena of the pre-modern era.
In a detailed reconstruction of the genesis of Feynman diagrams the author reveals that their development was constantly driven by the attempt to resolve fundamental problems concerning the uninterpretable infinities that arose in quantum as well as classical theories of electrodynamic phenomena. Accordingly, as a comparison with the graphical representations that were in use before Feynman diagrams shows, the resulting theory of quantum electrodynamics, featuring Feynman diagrams, differed significantly from earlier versions of the theory in the way in which the relevant phenomena were conceptualized and modelled.
Lights in the Sky: Understanding Astronomical and Meteorological Phenomena
Many lights and other objects in the sky go unrecognised, or at least are little understood by those observing them. Such things range from the commonplace like rainbows and meteors, to the distinctly unusual like the green flash and ball lightning. And there is still a residuum of objects that remain unidentified by the watcher – classed generally as ‘UFOs’, a description which today has connotations of the mysterious, even of extraterrestrial visitors.
The text contains 20 proven classroom experiments that broaden students' understanding of both science facts and the nature of science. Appropriate for both middle and high school classes, the investigations are enjoyable and interesting. Activities include investigations of the effects of water's high heat capacity on temperatures, worldwide weather phenomena, and the levels of two weather and climate factors that are impacted by human activities.
Impoliteness in Language: Studies on its Interplay with Power in Theory and Practice (Language, Power and Social Process)
The volume addresses the enormous imbalance that exists between academic interest in politeness phenomena when compared to impoliteness phenomena. Researchers working with Brown and Levinson's ([1978] 1987) seminal work on politeness rarely focused explicitly on impoliteness. As a result, only one aspect of facework/relational work has been studied in detail.
