Dieses Fachbuch eines Pioniers in diesem schnell wachsenden Fachbereich fasst die jungsten Erkenntnisse zur Optimierung von OLEDs zusammen. Die Theorie wird ausfuhrlich beschrieben, ebenso verschiedene organische und anorganische emittierende Materialien, Display- und Lichtanwendungen.

On March 15, 2011, Donald Trump changed television forever. The Comedy Central Roast of Trump was the first major live broadcast to place a hashtag in the corner of the screen to encourage real-time reactions on Twitter, generating more than 25,000 tweets and making the broadcast the most-watched Roast in Comedy Central history. The #trumproast initiative personified the media and tech industries' utopian vision for a multiscreen and communal live TV experience. In Social TV: Multiscreen Content and Ephemeral Culture, author Cory Barker reveals how the US television industry promised-but failed to deliver-a social media revolution in the 2010s to combat the imminent threat of on-demand streaming video. Barker examines the rise and fall of Social TV across press coverage, corporate documents, and an array of digital ephemera. He demonstrates that, despite the talk of disruption, the movement merely aimed to exploit social media to reinforce the value of live TV in the modern attention economy. Case studies from broadcast networks to tech start-ups uncover a persistent focus on community that aimed to monetize consumer behavior in a transitionary industry period. To trace these unfulfilled promises and flopped ideas, Barker draws upon a unique mix of personal Social TV experiences and curated archives of material that were intentionally marginalized amid pivots to the next big thing. Yet in placing this now-forgotten material in recent historical context, Social TV shows how the era altered how the industry pursues audiences. Multiscreen campaigns have shifted away from a focus on live TV and toward all-day "content" streams. The legacy of Social TV, then, is the further embedding of media and promotional material onto every screen and into every moment of life.

A fascinating introduction to social justice by one of the most effective teachers and preachers in the English-speaking world.

While engineers played a critical role in the performance of both the Union and Confederate armies during the Civil War, few historians have examined their experiences or impact. Larry J. Daniel's Engineering in the Confederate Heartland fills a gap in that historiography by analyzing the accomplishments of these individuals working for the Confederacy in the vast region between the Appalachian Mountains and the Mississippi River, commonly referred to as the Western Theater. Though few in number, the members of the western engineer corps were vital in implementing Confederate strategy and tactics. Most Confederate engineers possessed little to no military training, transitioning from the civilian tasks of water drainage, railroad construction, and land surveys to overseeing highly technical war-related projects. Their goal was simple in mission but complex in implementation: utilize their specialized skills to defeat, or at least slow, the Union juggernaut. The geographical diversity of the Heartland further complicated their charge. The expansive area featured elevations reaching over six thousand feet, sandstone bluffs cut by running valleys on the Cumberland Plateau, the Nashville basin's thick cedar glades and rolling farmland, and the wind-blown silt soil of the Loess Plains of the Mississippi Valley. Regardless of the topography, engineers encountered persistent flooding in all sectors. Daniel's study challenges the long-held thesis that the area lacked adept professionals. Engineers' expertise and labor, especially in the construction of small bridges and the laying of pontoons, often proved pivotal. Lacking sophisticated equipment and technical instruments, they nonetheless achieved numerous successes: the Union army never breached the defenses at Vicksburg or Atlanta, and by late 1864, the Army of Tennessee boasted a pontoon train sufficient to span the Tennessee River. Daniel uncovers these and other essential contributions to the war effort made by the Confederacy's western engineers.

Originating from papers presented at the 18th International Conference on Railway Engineering Design and Operation, this book provides up-to-date research on the use of advanced systems, promoting their general awareness throughout the management, design, manufacture and operation of railways and other emerging passenger, freight and transit systems. A key emphasis is placed on the use of computer systems in advanced railway engineering. The included works are compiled from a variety of specialists interested in the development of railways, including managers, consultants, railway engineers, designers of advanced train control systems and computer specialists. Topics covered include: Traffic safety, security and monitoring; Train and railways analysis; Operation of rail networks; Advanced train control; Energy-efficient design; Traffic modelling and simulation.

This is an open access title available under the terms of a CC BY-NC-ND 4.0 License. It is free to read, download and share at Elgaronline. Centralizing the role of land and landowners, Spatial Flood Risk Management brings together knowledge from socio-economy, public policy, hydrology, geomorphology, and engineering to establish an interdisciplinary knowledge base on spatial approaches to managing flood risks. Discussing key barriers and sharing evidence-based best practices to flood risk management, international contributors involved in the LAND4FLOOD EU COST Action initiative (CA16209) seek transferrable solutions to the implementation challenges of nature-based solutions. Introducing the concept of spatial flood risk management, the multi-national teams of authors consider the notion of land through three analytical lenses: as a biophysical system, a socio-economic resource, and a solution to flood-risk management. Advocating for a more comprehensive approach, the book explores options of where and how to store water within catchments, including decentralized water retention in the hinterland, flood storage along rivers, and planned flooding in resilient cities. Bringing together the existing knowledge on the relation between flood risk management and land with an international and interdisciplinary scope, this book will prove invaluable to academics, policy makers and public authorities involved in flood risk management, urban planners, and governing environmental bodies.

Soon to be a major motion picture, the story of one of the most improbable and productive collaborations ever chronicled, between a young unschooled Indian prodigy and a great English mathematician.

In 1913, a young unschooled Indian clerk wrote a letter to G H Hardy, begging the preeminent English mathematician's opinion on several ideas he had about numbers. Realizing the letter was the work of a genius, Hardy arranged for Srinivasa Ramanujan to come to England. Thus began one of the most improbable and productive collaborations ever chronicled. With a passion for rich and evocative detail, Robert Kanigel takes us from the temples and slums of Madras to the courts and chapels of Cambridge University, where the devout Hindu Ramanujan, "the Prince of Intuition," tested his brilliant theories alongside the sophisticated and eccentric Hardy, "the Apostle of Proof." In time, Ramanujan's creative intensity took its toll: he died at the age of thirty-two and left behind a magical and inspired legacy that is still being plumbed for its secrets today.