Organic light-emitting diode technology is evolving rapidly with commercial applications in recent years. OLED materials and design are moving into an advanced stage with optimising techniques becoming more important. This work presents the use of porphyrin materials for organic electronics, specifically for organic light-emitting diodes using phosphorescent emission. The porphyrins show interesting photophysical properties which allow for an exploitation of the normally forbidden triplet energy states to achieve a significant enhancement in the device efficiency. This research presents a simple host–guest system where this concept is demonstrated. Various porphyrin structures are synthesised and tuned for OLED performance; from this, we can learn how chemical structure relates to the exciton dynamics and their resulting light emission. It is hoped that this work outlines a possible route to phosphorescent OLED technologies.
The Encyclopaedia of Australian Metal presents pictures, biographies and discographical information on more than 2000 metal and heavy rock bands from all parts of Australia - from the early 70s pioneers like AC/DC, Buffalo and Rose Tattoo to the current breed: Psycroptic, Parkway Drive, Ne Obliviscaris and more.
Archaeology has been a subject of endless fascination to scholars, students and the general public. For the past three decades, Prof. Brian Fagan has been the key narrator of the story of the past for many, through his textbooks, trade books and numerous magazine and journal articles. In recent years, Fagan has reported on the latest news, theories, and controversies in archaeology through his regular Timelines column in Archaeology Magazine. In Snapshots of the Past, Fagan collects many of these vignettes into a single work, leading the reader on a tour through time and space that ranges from the ascent of the human species to the public controversies that concern today's archaeologist. In these 30 brief chapters, the author offers readers a series of "snapshots" of the issues of greatest contemporary interest: the Eve hypothesis, the peopling of the New World, site looting, the translation of Mayan hieroglyphs, the domestication of animals, the impact of feminism on archaeology, the archaeology of slavery, and evidence of human cannibalism, among many others. Included among the articles are several pieces written specifically for this volume, including a description of the recent, spectacular cave art finds at Chauvet Grotto in France. For instructors of archaeology, the book is a handy compilation of brief, interesting cases to engage your students. For serious archaeologists, the book represents a collection of works of one of the important synthesizers of the field. For the avocational archaeologist, the book provides a fascinating, readable update on issues of current concern.
Tales from the Oregon Ducks Sideline takes the reader on a fun-filled trip through Oregon's gridiron history. Author Brian Libby brings Duck fans out to the 50 yard line and into the locker room as he tells colorful tales about the Oregon football program, from its start in 1894 to today, culminating in the hard-fought BCS Championship game against Auburn in January 2011. Skyhorse Publishing, as well as our Sports Publishing imprint, are proud to publish a broad range of books for readers interested in sports--books about baseball, pro football, college football, pro and college basketball, hockey, or soccer, we have a book about your sport or your team. Whether you are a New York Yankees fan or hail from Red Sox nation; whether you are a die-hard Green Bay Packers or Dallas Cowboys fan; whether you root for the Kentucky Wildcats, Louisville Cardinals, UCLA Bruins, or Kansas Jayhawks; whether you route for the Boston Bruins, Toronto Maple Leafs, Montreal Canadiens, or Los Angeles Kings; we have a book for you. While not every title we publish becomes a New York Times bestseller or a national bestseller, we are committed to publishing books on subjects that are sometimes overlooked by other publishers and to authors whose work might not otherwise find a home.
Despite growing up during the Second World War, watching the nightly vigil of German Bombers destroying the ship builders by the river,some of us did survive, had our fun, our adventure s, first loves and misfortunes. As young adults our circumstances changed. New pals, new loves, Dont forget to keep in touch, but as time went, you didnt. Untill one day by chance accidentaly colliding into my old school pal Graham, nearly seventy years after parting our ways, things changed. They say everything happens in threes, but in our case it increased as more, now grey haired delinquents from 4A joined the monthly meetings of the Survivers Club, to reminisce on old times over a few beers. Being pressured into putting pen to paper, and transcribe the tesimony of our memorable youth, this narrative was composed.
First of five book series examining the history of the Indianapolis 500 from 1946 to 1969. Volume One: Resurrection and Blue Crowns includes the story of the Speedway’s catastrophic opening, its 1945 sale to Tony Hulman, and each race from 1946 through 1953, examining events and people who shaped the “Greatest Spectacle in Racing and its legend.
Spring 1766. An infant dead at childbirth. A despondent mother. Trickster Raven. Shifting allegiances. Continuing conflict. These are the things Liam Hicks must deal with as he navigates his way through a rapidly changing world. Long-held relationships are passing, and new ones need to be formed. Liam soon learns that sometimes his beliefs and the circumstances he is facing do not line up well. Trickster Raven has fooled the village midwife and Liam’s Ojibwa partner, Deedeens. Raven leads them to mistakenly believe that Deedeens’ newborn son is dead because she was not big enough to carry the baby of a man Liam’s size to term. Even though Ashagi-Manidoo’s dream that Liam and Deedeens will be together forever still holds much power, Deedeens refuses to see a future with Liam if she cannot deliver him future children. After many attempts to help Deedeens see things differently, Liam decides he must leave Aamjiwnaang to give her time and space to heal. Liam is offered the opportunity to go north with his fur-trader friend Charles de Langlade who is heading for the Ouisconsin Territory where the beaver can still be found in great numbers. On his return to Michilimackinac, Liam is asked by the new fort commander, Robert Rogers, to head out with an expedition that will be searching for the fabled Northwest Passage. As the spectre of winter looms, will Liam survive the treachery, harsh landscape, and continuing skirmishes with the Sioux so he can return to Deedeens and salvage their relationship.
From the publisher of the international bestseller, "Hacking Exposed: Network Security Secrets & Solutions, " comes this must-have security handbook for anyone running Linux. This up-to-date edition shows how to think like a Linux hacker in order to beat the Linux hacker.
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.