This book addresses Lab-on-a-Chip devices. It focuses on microfluidic technologies that have emerged in the past decade. Coverage presents a comprehensive listing of the most promising microfluidic technologies in the Lab-on-a-Chip field. It also details technologies that can be viewed as toolboxes needed to set up complex Lab-on-a-Chip systems.
A MULTI-FACETED, HIERARCHIC ANALYSIS OF CHEMICAL MICRO PROCESS TECHNOLOGY Micro Reactor Differentiation and Process Intensification Consequences of Chemical Micro Processing Physical and Chemical Implications Impact on Chemical Engineering Impact on Process Engineering Impact on Process Results Impact on Society and Ecology Impact on Economy Application Fields and Markets of Micro Reactors MODELLING AND SIMULATION OF MICRO REACTORS Flow Phenomena on the Microscale Methods of Computational Fluid Dynamics Flow Distributions Heat Transfer Mass Transfer and Mixing Reaction Kinetics and Modelling Free Surface Flow Flow in Porous Media GAS-PHASE REACTIONS Catalyst Coatings in Micro Channels Micro Reactors for Gas-Phase Reactions Oxidations Hydrogenations Dehydrogenations Substitutions Eliminations Additions and Coupling Reactions LIQUID- AND LIQUID/LIQUID-PHASE REACTIONS Micro Reactors for Liquid-Phase and Liquid/Liquid-Phase Recations Aliphatic Nucleophilic and Electrophilic Substitution such as Esterification, Acylation of Amines, Thiocyanation, and much more Aromatic Electrophilic and Nucleophilic Substitution such as Nitrations, Amino-de-halogenations, Diazo Chemistry, and much more Metal-catalysed Aromatic Substitution such as Suzuki and Sonogashira Couplings, and more Free Radical Substitution such as Alkane Nitration Addition to Carbon-Carbon and Carbon-hetero Multiple Bonds such as the Michael Addition, the Diels-Alder-Reaction, the Aldol Reaction, and much more Oxidations and Reductions Eliminations and Rearrangements Inorganic Reactions such as the Belousov-Zhabotinskii-Reaction, Complex Formations, and much more GAS/LIQUID CONTACTING Micro Reactors for Gas/Liquid Contacting Aromatic Electrophilic Substitution such as Direct Fluorinations Free Radical Substitution such as Alkane Fluorinations and Chlorinations Addition to Carbon-Carbon and Carbon-hetero Multiple Bonds such as Nitro-group Hydrogenation, Cycloalkane Hydrogenation, and more Oxidations and Reductions such as Alcohol Oxidation, Photo Diels-Alder Reactions, and more Inorganic Reactions such as Sulfite Oxidation.
Micro process engineering is approaching both academia and industry. With the provision of micro devices and systems by commercial suppliers, one main barrier for using these units has been eliminated. More and more they become familiar, thereby being one facet of the upheaval in chemical industry. This book focuses on processes rather than on devices: what is 'before' and 'behind' micro device fabrication. A comprehensive and detailed overview is given on: - A multi-faceted, hierarchic analysis of chemical micro process technology - Modelling and simulation of micro reactors - Liquid- and liquid/liquid-phase reactions - Gas/liquid reactions - Gas-phase reactions (heterogeneous catalysis)
What is activism? The answer is, typically, that it is a form of opposition, often expressed on the streets. Skoglund and Böhm argue differently. They identify forms of 'insider activism' within corporations, state agencies and villages, showing how people seek to transform society by working within the system, rather than outright opposing it. Using extensive empirical data, Skoglund and Böhm analyze the transformation of climate activism in a rapidly changing political landscape, arguing that it is time to think beyond the tensions between activism and enterprise. They trace the everyday renewable energy actions of a growing 'epistemic community' of climate activists who are dispersed across organizational boundaries and domains. This book is testament to a new way of understanding activism as an organizational force that brings about the transition towards sustainability across business and society and is of interest to social science scholars of business, renewable energy and sustainable development.
Space has to be discussed once one focuses on the commons, the natural and cultural resources securing the well-being of a community. The question of availability of these resources includes asking for the place where they are accessible or where they are made accessible and thus always the question of the spatial organization of this society. This publication wants to provide a first overview about historical types of commons, about contemporary theories on urban commons, and speculate about possible forms of future commoning. Die Beschäftigung mit den Gemeingütern, den elementaren natürlichen und kulturellen Ressourcen, die dem Wohle der Gemeinschaft dienen, fordert auch eine Auseinandersetzung mit Räumen. Denn die Frage nach der Verfügbarkeit von Ressourcen schließt die Frage nach dem Ort, an dem diese für die Gemeinschaft zugänglich sind oder zugänglich gemacht werden, und damit immer auch die Frage nach der räumlichen Organisation dieser Gemeinschaft, ein. Diese Publikation gibt einen ersten Überblick über historische Typen von Allmenden, über die aktuelle Theoriebildung zum Thema des urbanen Gemeingutes und spekuliert über mögliche Formen von zukünftigem Commoning.
During the 1950s and early 1960s, the American film industry produced a distinct cycle of films situated on the boundary between horror and science fiction. Using the familiar imagery of science fiction--from alien invasions to biological mutation and space travel--the vast majority of these films subscribed to the effects and aesthetics of horror film, anticipating the dystopian turn of many science fiction films to come. Departing from projections of American technological awe and optimism, these films often evinced paranoia, unease, fear, shock, and disgust. Not only did these movies address technophobia and its psychological, social, and cultural corollaries; they also returned persistently to the military as a source of character, setting, and conflict. Commensurate with a state of perpetual mobilization, the US military comes across as an inescapable presence in American life. Regardless of their genre, Steffen Hantke argues that these films have long been understood as allegories of the Cold War. They register anxieties about two major issues of the time: atomic technologies, especially the testing and use of nuclear weapons, as well as communist aggression and/or subversion. Setting out to question, expand, and correct this critical argument, Hantke follows shifts and adjustments prompted by recent scholarly work into the technological, political, and social history of America in the 1950s. Based on this revised historical understanding, science fiction films appear in a new light as they reflect on the troubled memories of World War II, the emergence of the military-industrial complex, the postwar rewriting of the American landscape, and the relative insignificance of catastrophic nuclear war compared to America's involvement in postcolonial conflicts around the globe.
Reassessing the Radical Enlightenment comprises fifteen new essays written by a team of international scholars. The collection re-evaluates the characteristics, meaning and impact of the Radical Enlightenment between 1660 and 1825, spanning England, Ireland, the Dutch Republic, France, Germany and the Americas. In addition to dealing with canonical authors and celebrated texts, such as Spinoza and his Tractus theologico-politicus, the authors discuss many less well-known figures and debates from the period. Divided into three parts, this book: Considers the Radical Enlightenment movement as a whole, including its defining features and characteristics and the history of the term itself. Traces the origins and events of the Radical Enlightenment, including in-depth analyses of key figures including Spinoza, Toland, Meslier, and d’Holbach. Examines the outcomes and consequences of the Radical Enlightenment in Europe and the Americas in the eighteenth century. Chapters in this section examine later figures whose ideas can be traced to the Radical Enlightenment, and examine the role of the period in the emergence of egalitarianism. This collection of essays is the first stand-alone collection of studies in English on the Radical Enlightenment. It is a timely and comprehensive overview of current research in the field which also presents new studies and research on the Radical Enlightenment.
The international summer school on Calculus of Variations and Geometric Evolution Problems was held at Cetraro, Italy, 1996. The contributions to this volume reflect quite closely the lectures given at Cetraro which have provided an image of a fairly broad field in analysis where in recent years we have seen many important contributions. Among the topics treated in the courses were variational methods for Ginzburg-Landau equations, variational models for microstructure and phase transitions, a variational treatment of the Plateau problem for surfaces of prescribed mean curvature in Riemannian manifolds - both from the classical point of view and in the setting of geometric measure theory.
Interpreting and Comparing Effects in Logistic, Probit and Logit Regression shows applied researchers how to compare coefficient estimates from regression models for categorical dependent variables in typical research situations. It presents a practical, unified treatment of these problems, and considers the advantages and disadvantages of each approach, and when to use them.
Images have become an integral part of the political regulation of migration: they help produce categories of legality versus illegality, foster stereotypes, and mobilize political convictions. Yet how are we to understand the relationship between these images and the political in the discourse surrounding migration? How can we, as anthropologists, migration scholars, or documentary filmmakers visually represent people who are excluded from political representation? And how can such visual representations gain political momentum? This volume not only considers the images that circulate with reference to migrants or draw attention to those that accompany, show, or conceal them. The book explores the phenomena of migration with the help of images. It offers an in-depth analysis of the documentary approaches of Ursula Biemann, Renzo Martens, Bouchra Khalili, Silvain George, Raphael Cuomo and Maria Iorio, Alex Rivera, and Rania Stepha, which evoke the particularities of migrant lifeworlds and examine urgent questions regarding the interrelations between politics and poetics, mobility and mediation, and the ethics of probability and possibility. The author also discusses his own cinematic practice in the making of Tell Me When (2011), A Tale of Two Islands (2012), and Intimate Distance (2015), a trilogy of films that explore the potential to communicate the bodily, spatial, and temporal dimensions of the experience of migration.
This book is a useful guide for students, physicians in continuing education and practitioners who want to keep abreast of the latest developments in rheumatology. The chapters on the pathogenesis of rheumatoid arthritis and the biochemistry of inflammation present the latest research results in this field and are illustrated by a wealth of charts and tables. There follows practical and critical information on all drug groups that are currently used in the treatment of inflammatory rheumatic diseases and osteoarthritis. (Midwest).
Inhaltsangabe:Abstract: This diploma thesis paper is, after contemplating the current state of ITC / telco's shift towards commoditisation and challenges in facing the upcoming overall mobile / wireless development (beyond 3G, B3G, / 4G) aimed at prosperously resolving a marketing proposition on a quite ingenious Siemens mobile P2P communication solution, named Siemens Anyw@re PocketSERVent, by virtue of the marketers' generic means, the Product-marketing mix dedicated to fundamental questions of product, price, promotion, place (P4). Strategic marketing and ITC business as well as down-to-earth / operational themes will get propelled. The chief emphasis is put on surging virtualisation related to product / svce / property and, as usually less exposed, the shift towards intangible values, foremost customer relationship and momentum of the hi-tech. brand (perception). The intend is to supply a big yet detailed P2P, 3G / B3G and wireless picture to the marketer (even accountant) as well as applied marketing / pricing issues to the S/W developer or mobile techn. expert. After a brief overview (ch. 1), chapter 2 is about introducing the main points rel. peer-to-peer (P2P) it's rather social impacts, technological mindset and ongoing research, as well as contemporary benefits. The intention is to free both the subject and evaluation from hype or byzantine aspects; to present P2P's potential as well as existent contributions to corporations aware of bus. value from IT, parelleling the fashion well-known IT players dominate e.g. Web services. Chapter 3 prepares a general understanding of present-day and forthcoming ITC leitmotivs, more precisely, for why ITC, esp. 3G innovations, have been disappointing. Analysing soft product and service (svce / svc.) innovations is upon hard value; at the dawn of this decade's decentralisation / mobilisation and virtualisation following results and side effects of globalisation the tractate's author is going to constantly question whether proven and established marketing practice can answer the train of virtual i.e. through-and-through digital products, value chains, organisations or business and / or value creation communities. Nevertheless ch. 3's focal point is the wireless or mobile wireless, resp., upgrowth (convergence rel. mobile IP, P2P, B3G / 4G). At beginning of the new millennium telcos are forced to get out of the industrial age's proprietary hardware and services. Less because of customer's [...]
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