Susanne Schmitt

The notion of atmosphere has always been part of academic discourse, but often refers to something vague and diffuse - a phenomenon connected with our affective engagement with the world that is difficult to grasp. This volume develops and refines the concept of atmosphere, seeking to render it productive for anthropological and social scientific research by bringing together a range of original ethnographic studies in combination with investigation of the use of the term in language. The chapters examine dimensions of atmosphere through topics of interdisciplinary concern, such as learning and the acquisition of skills, the experience of place, affect and mood, multi-species relations and the perception of weather and environment - whether in natural landscapes, medical and educational settings, homes or creative contexts - Exploring Atmospheres Ethnographically analyses the relational and transformational processes through which people perceive, experience and live in a moving atmospheric world. As such, it will appeal to scholars of anthropology, sociology, geography and cultural studies with interests in space and place, sensory ethnography and affect.

The notion of atmosphere has always been part of academic discourse, but often refers to something vague and diffuse - a phenomenon connected with our affective engagement with the world that is difficult to grasp. This volume develops and refines the concept of atmosphere, seeking to render it productive for anthropological and social scientific research by bringing together a range of original ethnographic studies in combination with investigation of the use of the term in language. The chapters examine dimensions of atmosphere through topics of interdisciplinary concern, such as learning and the acquisition of skills, the experience of place, affect and mood, multi-species relations and the perception of weather and environment - whether in natural landscapes, medical and educational settings, homes or creative contexts - Exploring Atmospheres Ethnographically analyses the relational and transformational processes through which people perceive, experience and live in a moving atmospheric world. As such, it will appeal to scholars of anthropology, sociology, geography and cultural studies with interests in space and place, sensory ethnography and affect.

The topic of this work are two further developments of the Factorization method for electrical impedance tomography. We present a modification of this method that is capable of detecting mixed inclusions, i.e. both inclusions with a higher as well as inclusions with a lower conductivity than the background medium. In addition, we derive a new method to compute the conductivity inside inclusions after they have been localized.

The basics of the theory of elliptic curves should be known to everybody, be he (or she) a mathematician or a computer scientist. Especially everybody concerned with cryptography should know the elements of this theory. The purpose of the present textbook is to give an elementary introduction to elliptic curves. Since this branch of number theory is particularly accessible to computer-assisted calculations, the authors make use of it by approaching the theory under a computational point of view. Specifically, the computer-algebra package SIMATH can be applied on several occasions. However, the book can be read also by those not interested in any computations. Of course, the theory of elliptic curves is very comprehensive and becomes correspondingly sophisticated. That is why the authors made a choice of the topics treated. Topics covered include the determination of torsion groups, computations regarding the Mordell-Weil group, height calculations, S-integral points. The contents is kept as elementary as possible. In this way it becomes obvious in which respect the book differs from the numerous textbooks on elliptic curves nowadays available.