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This historical survey of American theory and criticism of art photography covers the period from late-nineteenth-century Pictorialism through 1970s formalism. The author deals deftly with the difficulties faced by critics -- from the essential question, how is photography an art at all? to the more modernist question of what constitutes the medium of photography at its pure core.
Workshops Proceedings of the 5th International Conference on Intelligent Environments by M. Schneider,A. Kröner,J.E. Alvarado Pdf
Advances in the engineering of sensing and acting capabilities distributed in wide range of specialized devices is providing at last an opportunity for the fundamental advances that computer science achieved in the past few decades to make an impact in our daily lives. This technical confluence is matched by a unique historical context where users are better informed (more aware of the benefits that technology can provide) and production of more complex systems is becoming more affordable. Sensors/actuators deployed in an environment (in this context it can be any physical space like a house, office, classroom, car, street, etc.) facilitate a link between an automated decision-making system connected to that technologically enriched space. This computing empowered environment enables the provision of an intelligent environment, i.e., "a digital environment that proactively, but sensibly, supports people in their daily lives". This is an active area of research which is attracting an increasing number of professionals (in academia and industry) worldwide. The prestigious 5th International Conference on Intelligent Environments (IE'09) is focused on the development of advanced intelligent environments and stimulates the discussion on several specific topics which are crucial to the future of the area. As part of that five workshops were supported as part of IE'09. This volume is the combined proceedings of those five workshops: Workshop on Digital Object Memories (DOMe'09), Workshop on RFID Technology: concepts, practices & solutions (RFID'09), Workshop on Artificial Intelligence Techniques for Ambient Intelligence (AITAmI'09), Workshop on Ethical Design of Ambient Intelligence (EDAmI'09), Workshop on Smart Offices and Other Workplaces (SOOW'09).
Path Integrals, Hyperbolic Spaces and Selberg Trace Formulae by Christian Grosche Pdf
In this second edition, a comprehensive review is given for path integration in two- and three-dimensional (homogeneous) spaces of constant and non-constant curvature, including an enumeration of all the corresponding coordinate systems which allow separation of variables in the Hamiltonian and in the path integral. The corresponding path integral solutions are presented as a tabulation. Proposals concerning interbasis expansions for spheroidal coordinate systems are also given. In particular, the cases of non-constant curvature Darboux spaces are new in this edition. The volume also contains results on the numerical study of the properties of several integrable billiard systems in compact domains (i.e. rectangles, parallelepipeds, circles and spheres) in two- and three-dimensional flat and hyperbolic spaces. In particular, the discussions of integrable billiards in circles and spheres (flat and hyperbolic spaces) and in three dimensions are new in comparison to the first edition. In addition, an overview is presented on some recent achievements in the theory of the Selberg trace formula on Riemann surfaces, its super generalization, their use in mathematical physics and string theory, and some further results derived from the Selberg (super-) trace formula.
Crossed Products with Continuous Trace by Siegfried Echterhoff Pdf
The importance of separable continuous trace $C^*$-algebras arises from the following facts: Firstly, their stable isomorphism classes are completely classifiable by topological data and, secondly, continuous-trace $C^*$-algebras form the building blocks of the more general type I $C^*$-algebras. This memoir presents an extensive study of strongly continuous actions of abelian locally compact groups on $C^*$-algebras with continuous trace. Under some natural assumptions on the underlying system $(A,G,\alpha )$, necessary and sufficient conditions are given for the crossed product $A{\times }_{\alpha }G$ to have continuous trace, and some relations between the topological data of $A$ and $A{\times }_{\alpha }G$ are obtained. The results are applied to investigate the structure of group $C^*$-algebras of some two-step nilpotent groups and solvable Lie groups. For readers' convenience, expositions of the Mackey-Green-Rieffel machine of induced representations and the theory of Morita equivalent $C^*$-dynamical systems are included. There is also an extensive elaboration of the representation theory of crossed products by actions of abelian groups on type I $C^*$-algebras, resulting in a new description of actions leading to type I crossed products. Features: The most recent results on the theory of crossed products with continuous trace. Applications to the representation theory of locally compact groups and structure of group $C^*$-algebras. An exposition on the modern theory of induced representations. New results on type I crossed products.
The Memory Trace (PLE: Memory) by Erich Goldmeier Pdf
There was some agreement about what memory traces were not, but little about what actually did characterize the memory trace. Yet models and theories of memory at the time could not help making implicit and often unrecognized assumptions about the memory trace. Originally published in 1982, this title aimed to strengthen the meagre base on which memory theories rested at the time. It challenges old assumptions and introduces new concepts, foremost the notion of singularity, as they become necessary to understand traces adequately. Some research data of the past was found in need of reinterpretation. The result is a new theory of the memory trace.
Biogenic—Abiogenic Interactions in Natural and Anthropogenic Systems by Olga V. Frank-Kamenetskaya,Elena G. Panova,Dmitry Yu. Vlasov Pdf
This book offers a collection of papers presented at the V International Symposium "Biogenic - abiogenic interactions in natural and anthropogenic systems" that was held from 20-22 October 2014 in Saint Petersburg (Russia). Papers in this book cover a wide range of topics connected with interactions between biogenic and abiogenic components in the lithosphere, biosphere and technosphere. The main topics include: biomineralization in geosystems, geochemistry of biogenic-abiogenic systems, biomineral interactions in soil, minerals in living organisms and biomimetic materials, medical geology, bioweathering and destruction of cultural heritage.
Quantum Kinematics And Dynamic by Julian Schwinger Pdf
A classic from 1969, this book is based on a series of lectures delivered at the Les Houches Summer School of Theoretical Physics in 1955. The book outlines a general scheme of quantum kinematics and dynamics.
The Impact of Microorganisms on Consumption of Atmospheric Trace Gases by Steffen Kolb,Marcus A. Horn,J. Colin Murrell,Claudia Knief Pdf
Gases with a mixing ratio of less than one percent in the lower atmosphere (i.e. the troposphere) are considered as trace gases. Numerous of these trace gases originate from biological processes in marine and terrestrial ecosystems. These gases are of relevance for the climate as they contribute to global warming or to the troposphere’s chemical reactive system that builds the ozone layer or they impact on the stability of aerosols, greenhouse, and pollutant gases. These reactive trace gases include methane, a multitude of volatile organic compounds of biogenic origin (bVOCs) and inorganic gases such as nitrogen oxides or ozone. The regulatory function of microorganisms for trace gas cycling has been intensively studied for the greenhouse gases nitrous oxide and methane, but is less well understood for microorganisms that metabolize molecular hydrogen, carbon monoxide, or bVOCs. The studies compiled this Research Topic reflect this very well. While a number of articles focus on nitrous oxide and methane or carbon monoxide oxidation, only a few articles address conversion processes of further bVOCs. The Research Topic is complemented by three review articles about the consumption of methane and monoterpenes, as well as the role of the phyllosphere as a particular habitat for trace gas-consuming microorganisms, and point out future research directions in the field. The presented scientific work illustrates that the field of microbial regulation of trace glas fluxes is still in its infancy when one broadens the view on gases beyond methane and nitrous oxide. However, there is a societal need to better predict global dynamics of trace gases that impact on the functionality and warming of the troposphere. Upcoming modelling approaches will need further information on process rates, features and distribution of the driving microorganisms to fullfill this demanding task.
Twelve contributions evaluate the chemistry of trace elements in preparations and their potential bioavailability to the consumer; consider palatability, mineral interactions, and other nutritional factors; discuss trace elements' biology and pharmacokinetics to facilitate the development of protoco
Microwave-Assisted Sample Preparation for Trace Element Determination by Erico Marlon Moraes Flores Pdf
Microwave-Assisted Sample Preparation for Trace Element Analysis describes the principles, equipment, and applications involved in sample preparation with microwaves for trace element analysis. The book covers well-established applications as well as new trends in this field. Hot topics such as sample preparation for speciation, metabolomics, and halogen determination, as well as the alternatives of sample preparation for special samples (for example, carbon nanotubes, polymers, petroleum products), are also discussed. The use of microwaves in sample preparation has increased in recent decades. Several applications of microwaves for sample preparation can be found in the literature for practically all types of sample matrices, especially for the determination of trace elements by atomic spectrometric techniques, safely and cleanly reducing the time involved in this step. Microwave-assisted sample preparation is not only a tool for research but also for routine analysis laboratories; the state-of-the-art in sample preparation in trace element analysis. This book is the only resource for chemists specifically focused on this topic. The first book to describe the principles, equipment, and applications in microwave-assisted sample preparation Written by experts in the field who provide a comprehensive overview of the important concepts Introduces new alternatives and trends in microwave-assisted techniques
Model-Driven Software Engineering in Practice, Second Edition by Marco Brambilla,Jordi Cabot,Manuel Wimmer Pdf
This book discusses how model-based approaches can improve the daily practice of software professionals. This is known as Model-Driven Software Engineering (MDSE) or, simply, Model-Driven Engineering (MDE). MDSE practices have proved to increase efficiency and effectiveness in software development, as demonstrated by various quantitative and qualitative studies. MDSE adoption in the software industry is foreseen to grow exponentially in the near future, e.g., due to the convergence of software development and business analysis. The aim of this book is to provide you with an agile and flexible tool to introduce you to the MDSE world, thus allowing you to quickly understand its basic principles and techniques and to choose the right set of MDSE instruments for your needs so that you can start to benefit from MDSE right away. The book is organized into two main parts. The first part discusses the foundations of MDSE in terms of basic concepts (i.e., models and transformations), driving principles, application scenarios, and current standards, like the well-known MDA initiative proposed by OMG (Object Management Group) as well as the practices on how to integrate MDSE in existing development processes. The second part deals with the technical aspects of MDSE, spanning from the basics on when and how to build a domain-specific modeling language, to the description of Model-to-Text and Model-to-Model transformations, and the tools that support the management of MDSE projects. The second edition of the book features: a set of completely new topics, including: full example of the creation of a new modeling language (IFML), discussion of modeling issues and approaches in specific domains, like business process modeling, user interaction modeling, and enterprise architecture complete revision of examples, figures, and text, for improving readability, understandability, and coherence better formulation of definitions, dependencies between concepts and ideas addition of a complete index of book content In addition to the contents of the book, more resources are provided on the book's website http://www.mdse-book.com, including the examples presented in the book.
Theories in Cognitive Psychology by Robert L. Solso Pdf
Originally published in 1974, this volume presents up-to-date original research and theory in the field of cognition. The contributors survey the most intriguing problems of the area, including the construction of memory, retrieval from memory, concept formation, and problem solving. Also considered in the light of current cognitive theory are the fundamental questions of how language is formed and how learning takes place. The volume often views past theory and data from the perspective of new theoretical insights and provides challenging alternatives to the interpretation of previous experimentation.
The Frontier Mission and Social Transformation in Western Honduras by Nancy Johnson Black Pdf
"Significant contribution to Central American ecclesiastical history and ethnohistory. Heart of study focuses on missionary interaction with Lenca people of Tencoa district. Fills important gap in literature for the Lenca, colonial Honduras, and the Mercedarian order"--Handbook of Latin American Studies, v. 58.