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Spacecraft Trajectory Optimization
This is a long-overdue volume dedicated to space trajectory optimization. Interest in the subject has grown, as space missions of increasing levels of sophistication, complexity, and scientific return - hardly imaginable in the 1960s - have been designed and flown. Although the basic tools of optimization theory remain an accepted canon, there has been a revolution in the manner in which they are applied and in the development of numerical optimization. This volume purposely includes a variety of both analytical and numerical approaches to trajectory optimization. The choice of authors has been guided by the editor's intention to assemble the most expert and active researchers in the various specialities presented. The authors were given considerable freedom to choose their subjects, and although this may yield a somewhat eclectic volume, it also yields chapters written with palpable enthusiasm and relevance to contemporary problems.
Orbital Mechanics
For nearly two decades, Orbital Mechanics by John E. Prussing and Bruce A. Conway has been the most authoritative textbook on space trajectories and orbital transfers. Completely revised and updated, this edition provides: * Current data and statistics, along with coverage of new research and the most recent developments in the field * Three new chapters: "The Three-Body Problem" (Ch. 4), "Continuous-Thrust Transfer" (Ch. 8), and "Canonical Systems and the Lagrange Equations" (Ch. 12) * New material on multiple-revolution Lambert solutions, gravity-assist applications, and the state transition matrix for a general conic orbit * New examples and problems throughout * A new Companion Website with PowerPoint slides (www.oup.com/us/prussing)
The Senator’s Bride
Reproduction of the original: The Senator’s Bride by Miller Mrs. Alex. McVeigh
Water Security
The purpose of this book is to present an overview of the latest research, policy, practitioner, academic and international thinking on water security—an issue that, like water governance a few years ago, has developed much policy awareness and momentum with a wide range of stakeholders. As a concept it is open to multiple interpretations, and the authors here set out the various approaches to the topic from different perspectives. Key themes addressed include: Water security as a foreign policy issue The interconnected variables of water, food, and human security Dimensions other than military and international relations concerns around water security Water security theory and methods, tools and audits. The book is loosely based on a masters level degree plus a short professional course on water security both given at the University of East Anglia, delivered by international authorities on their subjects. It should serve as an introductory textbook as well as be of value to professionals, NGOs, and policy-makers.
Articulations of Difference
Drawn from insights of the past twenty years, the essays reflect the renewed approach of gender and sexuality as they relate to homosexuality and its representation, and they rely on models that differentiate between sexuality and gender and between natural inclinations and social constructs. Despite the wide variety of subjects, critical positions, and authors' backgrounds, what these essays have in common is the willingness of the contributors to go beyond a set of rhetorics, a set of limitations that were a defining moment in the struggle of gay liberation, and its reflection in both creative and critical writing.
A Debt to Pay
In the waning years of the nineteenth century, Claire and Maggie, discontented with their roles in a Chicago saloon, stumble upon an unexpected opportunity. Fate grants them the keys to a jewelry shop, propelling them into a daring decision—to liberate the store of its wealth and embark on a westward journey for a fresh start. Their transient plans take an unforeseen turn during an overnight stop in Millcreek, Missouri. Claire, repeatedly crossing paths with the esteemed ranch owner, Will Carter, becomes entangled in unexpected connections. Meanwhile, Maggie becomes the nanny for the attractive widowed Reverend Myles. Despite the carefully crafted facade concealing their past, Claire and M...
Act III in Patagonia
Patagonia. The name connotes the exotic and a distance that seems nearly mythical. Tucked toward the toe of South America, this largely unsettled landscape is among the most varied and breathtaking in the world-aching in its beauty as it sweeps from the Andes through broad, arid steppes to pristine beaches and down to a famously violent sea. It is also home to a vast array of rare wildlife as diverse and fascinating as the region itself. Act III in Patagonia is the first book to take an in-depth look at wildlife and human interaction in this spectacular area of the world. Written by William Conway, former president of the Wildlife Conservation Society, the book is unique in its concentration...
The Ghosts of Liberty
It is a bleak and hopeless future. The United States of America has been decimated by endless internal strife, giving rise to the People's Socialist Republic of America, a merciless state that tramples any who would dare oppose it. Now, after loyally committing herself to enforce the laws of the Party, a young Peace Corps Officer finds herself the next target in their sights. Laura must now learn not only how to survive against the insurmountable resources of the regime . . . she must also learn to fight back.
