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1000 tulosta hakusanalla Stephan Drake
Bilevel programming problems are hierarchical optimization problems where the constraints of one problem (the so-called upper level problem) are defined in part by a second parametric optimization problem (the lower level problem). If the lower level problem has a unique optimal solution for all parameter values, this problem is equivalent to a one-level optimization problem having an implicitly defined objective function. Special emphasize in the book is on problems having non-unique lower level optimal solutions, the optimistic (or weak) and the pessimistic (or strong) approaches are discussed. The book starts with the required results in parametric nonlinear optimization. This is followed by the main theoretical results including necessary and sufficient optimality conditions and solution algorithms for bilevel problems. Stationarity conditions can be applied to the lower level problem to transform the optimistic bilevel programming problem into a one-level problem. Properties of the resulting problem are highlighted and its relation to the bilevel problem is investigated. Stability properties, numerical complexity, and problems having additional integrality conditions on the variables are also discussed. Audience: Applied mathematicians and economists working in optimization, operations research, and economic modelling. Students interested in optimization will also find this book useful.
Power Management of Digital Circuits in Deep Sub-Micron CMOS Technologies
Stephan Henzler
Springer-Verlag New York Inc.
2006
sidottu
In the deep sub-micron regime, the power consumption has become one of the most important issues for competitive design of digital circuits. Due to dramatically increasing leakage currents, the power consumption does not take advantage of technology scaling as before. State-of-art power reduction techniques like the use of multiple supply and threshold voltages, transistor stack forcing and power gating are discussed with respect to implementation and power saving capability. Focus is given especially on technology dependencies, process variations and technology scaling. Design and implementation issues are discussed with respect to the trade-off between power reduction, performance degradation, and system level constraints. A complete top-down design flow is demonstrated for power gating techniques introducing new design methodologies for the switch sizing task and circuit blocks for data-retention and block activation. The leakage reduction ratio and the minimum power-down time are introduced as figures of merit to describe the power gating technique on system level and give a relation to physical circuit parameters. Power Management of Digital Circuits in Deep Sub-Micron CMOS Technologies mainly deals with circuit design but also addresses the interface between circuit and system level design on the one side and between circuit and physical design on the other side.
Pre-registration nurse training across the UK is now competency based and this is the first mental health nursing text devoted to this approach. It explores the practical application of a competency based Exit Profile for mental health nursing students, which ensures that there is consistency in the essential knowledge, skills and attitudes that mental health nursing students will acquire by the end of their training programmes. This timely and contemporary text will be an essential resource for all Mental Health Branch nursing students.
Inflammatory Bowel Disease
Stephan R. Targan; Fergus Shanahan; Loren C. Karp
Wiley-Blackwell (an imprint of John Wiley Sons Ltd)
2010
sidottu
This is the state-of–the-art book on inflammatory bowel disease you have been waiting for Written and edited by international experts in gastroenterology this up-to-date volume provides a complete review of the basic science behind inflammatory bowel disease (IBD), as well as evidence-based clinical guidance on diagnosis, treatment and long-term management of IBD. In 50 chapters the authors cover the latest and most promising treatment modalities and the science behind them. There are chapters which cover the advances in the medical and surgical treatment of conditions such as Crohn's disease and ulcerative colitis, as well as chapters focusing on nutrition, imaging and complementary medicine. This is an invaluable information resource for all those in the medical team treating patients with IBD. Whether you are a gastroenterologist, gastrointestinal surgeon or GI nurse specialist this book deserves a place in your library.
The hilarious and ever-optimistic Timmy Failure, and his polar bear sidekick Total, create chaos as they attempt to make sense of the world in the first book in the New York Times bestselling series.Riotously funny and perfect for fans of Wimpy Kid, Tom Gates and Barry Loser, Timmy Failure: Mistakes Were Made has been listed as one of 100 Children's Modern Classics by The Sunday Times and was chosen for inclusion in Tom Fletcher's second book club. Meet Timmy Failure, founder of the "best" detective agency in town – Total Failure, Inc. With the help of his polar bear Total, the clueless, comically self-confident Timmy already has plans for world domination. Plans that will make his mother rich and unpaid bills a thing of the past. And plans that will defeat Corrina Corrina, "The One Whose Name Shall Not Be Uttered".
Everyone's favourite best worst detective is back in the seventh, and final, book in the bestselling series that's perfect for fans of Wimpy Kid, Tom Gates and Barry Loser.Though I, Timmy Failure, have solved many notorious crimes and now wish to enjoy my retirement, my fans have begged me to turn my memoirs into a movie, an ode to my greatness. It's nearly Christmas, but there's no rest for the world's greatest detective. Timmy's class are making a film, and Timmy is in charge of writing it. There's only one subject matter worthy of such a film – the story of how Timmy overcame his many foes to rise to the top. But the script's gone missing, Timmy and the director are having "artistic differences", and Timmy's polar bear Total is longing to be reunited with his furry family. Timmy should have known it would end like this. He expected more.
Timmy Failure is back and he's as clueless as ever in this New York Times bestselling sequel to Timmy Failure: Mistakes Were Made. Packed full of laughs, this hilarious series is perfect for fans of Wimpy Kid, Tom Gates and Barry Loser.Timmy Failure is the founder, president and CEO of the greatest detective agency in town, probably the country, perhaps the world: Total Failure, Inc. And he's about to crack the biggest case of his generation: a school competition to find a stolen globe. But someone is clearly trying to cheat. So it’s up to Timmy, with the dubious help of Total, his lazy polar bear, and his unlikely new ally, eccentric Great Aunt Colander, to find a way to avenge these shenanigans. Defeat this injustice. And obliterate Timmy’s arch-nemesis, the WEDGIE, aka the Worldwide Enemy of Da Goodness In Everything. If he can only get his entry form in on time.
Perfect for fans of Wimpy Kid, Tom Gates and Barry Loser, the third book in Stephan Pastis's New York Times bestselling series sees Timmy Failure striving for greatness once more – with unexpected consequences!Timmy's detective agency is on the verge of global domination. Global riches. Global fame. And yet the gods are throwing him curveballs: for starters, he's on a trial period at school and to keep his place he has to get good grades and really behave. And that means getting a good mark for his nature project. The fabled Miracle report will be key to his success, but unfortunately Timmy is not the only person looking for it...It’s dirty business. It’s best you know nothing. But one thing is for sure – Timmy Failure will be triumphant again!
Timmy Failure takes to the road in the fourth book in the New York Times bestselling series, perfect for fans of Wimpy Kid, Tom Gates and Barry Loser.Shenanigans abound when Timmy Failure finds himself on a road trip with none other than notorious criminal Molly Moskins. Travelling halfway across the country to help your mother's boyfriend settle into his new job would be inconvenient for any detective, let alone the founder, president and CEO of Total Failure, Inc., the world's greatest detective agency. So when Timmy receives some unexpected news, there's only one thing for it – he must go on the run.After all, Timmy has a case to solve, and nothing can stand in his way.
Timmy Failure returns once more in the hilarious fifth book in the New York Times bestselling series, perfect for fans of Wimpy Kid, Tom Gates and Barry Loser.The only thing you need to know about Timmy’s latest memoir is that it was never meant for publication. Timmy's detective log was stolen, and if this book gets out, Timmy will be grounded for life. Or maybe even longer. Because while Timmy was meant to be focusing on schoolwork, he was continuing his detective work in a garden shed. You don't need the details. Just know this: there's a Merry, a Larry, a missing tooth and a disappearing friend. But don't tell Timmy's mother!
Everyone's favourite best worst detective is back in the sixth book in the New York Times bestselling series that's perfect for fans of Wimpy Kid, Tom Gates and Barry Loser.Timmy is in Key West, Florida, ostensibly for the honeymoon of his mother and Doorman Dave – if they even got married, which Timmy doubts. Unfortunately for Timmy, crime doesn’t take a holiday. And because Total has fled to Cuba, Timmy must rely on a new partner for help: Doorman Dave’s nephew Emilio. Meanwhile, a surprise newcomer shows up in Timmy’s life and, as if things couldn’t get more hectic, Timmy’s pants have been stolen by a six-toed cat.
Riotously funny and perfect for fans of Wimpy Kid, Tom Gates and Barry Loser, Timmy Failure: Mistakes Were Made has been listed as one of 100 Children's Modern Classics by The Sunday Times and was chosen for inclusion in Tom Fletcher's second book club.Riotously funny and perfect for fans of Wimpy Kid, Tom Gates and Barry Loser, Timmy Failure: Mistakes Were Made has been listed as one of 100 Children's Modern Classics by The Sunday Times and was chosen for inclusion in Tom Fletcher's second book club.But she's not going away.
Australia's Uranium Trade explores why the export of uranium remains a highly controversial issue in Australia and how this affects Australia's engagement with the strategic, regime and market realms of international nuclear affairs. The book focuses on the key challenges facing Australian policy makers in a twenty-first century context where civilian nuclear energy consumption is expanding significantly while at the same time the international nuclear nonproliferation regime is subject to increasing, and unprecedented, pressures. By focusing on Australia as a prominent case study, the book is concerned with how a traditionally strong supporter of the international nuclear nonproliferation regime is attempting to recalibrate its interest in maximizing the economic and diplomatic benefits of increased uranium exports during a period of flux in the strategic, regime and market realms of nuclear affairs. Australia's Uranium Trade provides broader lessons for how - indeed whether - nuclear suppliers worldwide are adapting to the changing nuclear environment internationally.
Computational Modeling in Cognition
Stephan Lewandowsky; Simon Farrell
SAGE Publications Inc
2011
nidottu
An accessible introduction to the principles of computational and mathematical modeling in psychology and cognitive scienceThis practical and readable work provides students and researchers, who are new to cognitive modeling, with the background and core knowledge they need to interpret published reports, and develop and apply models of their own. The book is structured to help readers understand the logic of individual component techniques and their relationships to each other.
Henry Morgan, a twenty-year-old Welshman, arrived in the New World in 1655, hell-bent on making his fortune. Over the next three decades, his exploits in the Caribbean in the service of the English became legend. His daring attacks on the mighty Spanish Empire on land and sea changed the fates of kings and queens. His victories helped shape the destiny of the New World. Morgan gathered disaffected English and European sailors and soldiers, hard-bitten adventurers, runaway slaves, cutthroats and sociopaths and turned them into the fiercest and most feared army in the Western Hemisphere. Sailing out from the English stronghold of Port Royal, Jamaica, 'the wickedest city in the New World', Morgan and his men terrorised Spanish merchant ships and devastated the cities where great riches in silver, gold, and gems lay waiting to be sent to the King of Spain. His last raid, a daring assault on the fabled city of Panama, helped break Spain's solitary hold on the New World for ever. Awash with bloody battles, political intrigues, and a cast of characters more compelling, bizarre and memorable than any found in a Hollywood swashbuckler, EMPIRE OF BLUE WATER brilliantly re-creates the passions and the violence of the age of exploration and empire. What's more, it chillingly depicts the apocalyptic natural disaster that finally ended the pirates' dominion.
A rollicking vampire-filled graphic novel heist that will keep you guessing until the very end for fans of Bram Stoker's Dracula and Ocean's Eleven from award-nominated animator and comic book creator Stephan FranckThere are only two kinds of objects in this world. The ones that shine and the ones that don’t. Silver’s protagonist, James Finnigan, only concerns himself with objects from the first category. Those objects don’t hide in plain sight. They hide in dark places. When Finnigan loses his grifter gang’s lifetime fortune in a heist gone wrong, he stumbles on a consolation prize in the crypt of the Harker Foundation—a notebook that tells of an ancient, immeasurable treasure, accompanied by a bar of pure silver to prove it. It’s a tall tale, but also Finnigan’s only lead. In an effort to make up for what he’s lost, he mounts the heist of the millennium in search of the Silver Dragon. Just one catch: The famed treasure is said to be hidden in a castle full of vampires. Set in the noir-pulp era of the 1930s, award-nominated animator Stephan Franck’s Silver is a rip-roaring, genre-bending graphic novel that draws on the best of gothic horror and heist tropes to tell a story that is pure adventure. Silver offers the captivating dynamics of an ensemble cast of misfits, while inviting us to accept that Bram Stoker's Dracula was a tale of fact, not fiction. The result is a smart, innovative story complete with world-class visuals and sharply drawn characters that’s equal parts action, humor, and heart.
More intense, suspenseful, and gothic than ever, the thrilling Silver saga concludes in this epic finale, complete with wry humor, compelling characters and deep secretsDeep undercover in a castle full of vampires, charismatic conman James Finnigan and his motley group of grifters must stay one step ahead of the undead in order to steal the famed treasure called the Silver Dragon, and live to tell the tale. Will the team crack under pressure? And has Sledge been honest about her involvement? As the last of the Van Helsings, slaying vampires is in her blood, and merely stealing from them may just not be enough. Set in the noir-pulp era of the 1930s, Stephan Franck’s Silver is a rip-roaring, genre-bending graphic novel that draws on the best of gothic horror and heist tropes to tell a story that is pure adventure. Silver offers the captivating dynamics of an ensemble cast of misfits, while inviting us into a world where Bram Stoker’s Dracula is more fact than fiction. The result is a smart, innovative story complete with world-class visuals and sharply-drawn characters that’s equal parts action, humor, and heart.
