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In 1945 some experts still considered the so-called sound barrier
an impenetrable wall, while winged rocket planes remained largely
relegated to science fiction. But soon a series of unique
rocket-powered research aircraft and the dedicated individuals who
built, maintained, and flew them began to push the boundaries of
flight in aviation's quest to move ever higher, ever faster, toward
the unknown. Beyond Blue Skies examines the thirty-year period
after World War II during which aviation experienced an
unprecedented era of progress that led the United States to the
boundaries of outer space. Between 1946 and 1975, an ancient dry
lakebed in California's High Desert played host to a series of
rocket-powered research aircraft built to investigate the outer
reaches of flight. The western Mojave's Rogers Dry Lake became home
to Edwards Air Force Base, NASA's Flight Research Center, and an
elite cadre of test pilots. Although one of them-Chuck Yeager-would
rank among the most famous names in history, most who flew there
during those years played their parts away from public view. The
risks they routinely accepted were every bit as real as those
facing NASA's astronauts, but no magazine stories or free Corvettes
awaited them-just long days in a close-knit community in the High
Desert. The role of not only the test pilots but the engineers,
aerodynamicists, and support staff in making supersonic flight
possible has been widely overlooked. Beyond Blue Skies charts the
triumphs and tragedies of the rocket-plane era and the unsung
efforts of the men and women who made amazing achievements
possible.
As communities in the United States and Europe confront shortages
of disposal capacity, the growing solid waste stream increasingly
threatens the environment.This important new book addresses a major
policy question regarding the solid waste crisis: should
municipalities charge households user fees for solid waste
services? In her study of this issue, Professor Jenkins draws on a
unique data set which relates the quantities of waste discarded and
the prices charged to households for waste services in nine US
communities. She thoroughly analyses the relationship between the
quantity of waste that individuals discard and such socio-economic
variables as household income, the age of individuals and the
population density of the community. In addition she develops a
utility maximization model that suggests that user fees do
encourage people to recycle waste. Finally she provides simple
instructions for forecasting the quantity of waste discarded by a
particular community. This unique book will be essential reading
not only for social scientists with an interest in the environment
but also for government officials and community activists concerned
with the solid waste crisis.
Gynecology is principally an operative specialty and the range of
gynecologic procedures managed is constantly expanding due to
improved instrumentation and minimally invasive techniques.
Covering the entire spectrum of gynecologic surgery through a
case-based, digestible format, procedures such as vaginal,
transvaginal, hysteroscopic, laparoscopic, robotic, and abdominal
procedures are included, as well as common surgical challenges and
complications. For each case, a clinical vignette outlines the
situation and the clinical context of the patient, followed by a
comprehensive discussion of the evidence-based management approach
and key teaching points. The decision to operate,
contraindications, alternatives to surgery and preoperative
counseling is discussed in detail along with the level of care
needed for each case. Readers will improve their knowledge base of
gynecologic surgery and gain multiple tools to overcome common
surgical obstacles.
A quick yet comprehensive guide for anyone considering hip
replacement surgery. Each year, more than 300,000 adults in the
United States undergo hip replacement surgery. What can the many
people experiencing hip pain in this country expect before, during,
and after surgery? Hip Replacement-part of a new series of Johns
Hopkins University Press books on specific surgical procedures-is
designed to provide quick answers to all of the most common
questions individuals have about hip surgery and the recovery
process. Focusing on the patient experience, this frank and
easy-to-use book highlights real patient experiences with hip pain,
diagnosis, and treatment. The book * discusses basic hip anatomy *
describes the symptoms of hip arthritis * explores alternative
treatments, including lifestyle changes, medications, and surgical
treatments other than hip replacement * reviews the entire recovery
process, including preferred exercises to help speed your recovery
and how quickly you can return to certain activities * features a
glossary of key terms and a list of frequently asked questions *
contains numerous sidebars touching on important points to
consider, questions to ask your doctor, red flags, and risks * is
supplemented with useful illustrations and photographs The book's
concise format allows readers to peruse the content quickly in the
days leading up to surgery and then refer to it during the recovery
period. Written by experts in the field, Hip Replacement is
destined to become the most trusted book on this topic.
Contributors: Roy K. Aaron, MD, Valentin Antoci, Jr., MD, PhD,
Travis Blood, MD, Eric Cohen, MD, Matthew E. Deren, MD, John
Froehlich, MD, MBA, Derek R. Jenkins, MD, Dominic T. Kleinhenz, MD,
Scott Ritterman, MD, Lee E. Rubin, MD
A quick yet comprehensive guide for anyone considering hip
replacement surgery. Each year, more than 300,000 adults in the
United States undergo hip replacement surgery. What can the many
people experiencing hip pain in this country expect before, during,
and after surgery? Hip Replacement-part of a new series of Johns
Hopkins University Press books on specific surgical procedures-is
designed to provide quick answers to all of the most common
questions individuals have about hip surgery and the recovery
process. Focusing on the patient experience, this frank and
easy-to-use book highlights real patient experiences with hip pain,
diagnosis, and treatment. The book * discusses basic hip anatomy *
describes the symptoms of hip arthritis * explores alternative
treatments, including lifestyle changes, medications, and surgical
treatments other than hip replacement * reviews the entire recovery
process, including preferred exercises to help speed your recovery
and how quickly you can return to certain activities * features a
glossary of key terms and a list of frequently asked questions *
contains numerous sidebars touching on important points to
consider, questions to ask your doctor, red flags, and risks * is
supplemented with useful illustrations and photographs The book's
concise format allows readers to peruse the content quickly in the
days leading up to surgery and then refer to it during the recovery
period. Written by experts in the field, Hip Replacement is
destined to become the most trusted book on this topic.
Contributors: Roy K. Aaron, MD, Valentin Antoci, Jr., MD, PhD,
Travis Blood, MD, Eric Cohen, MD, Matthew E. Deren, MD, John
Froehlich, MD, MBA, Derek R. Jenkins, MD, Dominic T. Kleinhenz, MD,
Scott Ritterman, MD, Lee E. Rubin, MD
A deepening crisis in accountability in developing democracies has
triggered much debate on accountability and the mechanisms needed
for overcoming deficiencies of democracy. This book analyzes a wide
variety of contemporary efforts to reform accountability systems in
developing countries.
A deepening crisis in accountability in developing democracies has triggered much debate on accountability and the mechanisms needed for overcoming deficiencies of democracy. This book analyzes a wide variety of contemporary efforts to reform accountability systems in developing countries. It makes an original contribution to the debate by dealing with a variety of novel approaches to accountability and it combines these approaches in both a systematic and analytic fashion. The book also includes case study material on successful accountability initiatives.
X-ray fluorescence spectroscopy, one of the most powerful and flexible techniques available for the analysis and characterization of materials today, has gone through major changes during the past decade. Fully revised and expanded by 30%, X-Ray Fluorescence Spectrometry, Second Edition incorporates the latest industrial and scientific trends in all areas. It updates all previous material and adds new chapters on such topics as the history of X-ray fluorescence spectroscopy, the design of X-ray spectrometers, state-of-the-art applications, and X-ray spectra. Ron Jenkins draws on his extensive experience in training and consulting industry professionals for this clear and concise treatment, covering first the basic aspects of X rays, then the methodology of X-ray fluorescence spectroscopy and available instrumentation. He offers a comparison between wavelength and energy dispersive spectrometers as well as step-by-step guidelines to X-ray spectrometric techniques for qualitative and quantitative analysis—from specimen preparation to real-world industrial application. Favored by the American Chemical Society and the International Centre for Diffraction Data, X-Ray Fluorescence Spectrometry, Second Edition is an ideal introduction for newcomers to the field and an invaluable reference for experienced spectroscopists—in chemical analysis, geology, metallurgy, and materials science. An up-to-date review of X-ray spectroscopic techniques. This proven guidebook for industry professionals is thoroughly updated and expanded to reflect advances in X-ray analysis over the last decade. X-Ray Fluorescence Spectrometry, Second Edition includes: - The history of X-ray fluorescence spectrometry—new to this edition.
- A critical review of the most useful X-ray spectrometers.
- Techniques and procedures for quantitative and qualitative analysis.
- Modern applications and industrial trends.
- X-ray spectra—new to this edition.
When bombarded with X-rays, solid materials produce distinct scattering patterns similar to fingerprints. X-ray powder diffraction is a technique used to fingerprint solid samples, which are then identified and cataloged for future use—much the way the FBI keeps fingerprints on file. The current database of some 70,000 material prints has been put to a broad range of uses, from the analysis of moon rocks to testing drugs for purity. Introduction to X-ray Powder Diffractometry fully updates the achievements in the field over the past fifteen years and provides a much-needed explanation of the state-of-the-art techniques involved in characterizing materials. It covers the latest instruments and methods, with an emphasis on the fundamentals of the diffractometer, its components, alignment, calibration, and automation. The first three chapters outline diffraction theory in clear language, accessible to both students and professionals in chemistry, physics, geology, and materials science. The book's middle chapters describe the instrumentation and procedures used in X-ray diffraction, including X-ray sources, X-ray detection, and production of monochromatic radiation. The chapter devoted to instrument design and calibration is followed by an examination of specimen preparation methods, data collection, and reduction. The final two chapters provide in-depth discussions of qualitative and quantitative analysis. While the material is presented in an orderly progression, beginning with basic concepts and moving on to more complex material, each chapter stands on its own and can be studied independently or used as a professional reference. More than 230 illustrations and tables demonstrate techniques and clarify complex material. Self-contained, timely, and user-friendly, Introduction to X-ray Powder Diffractometry is an enormously useful text and professional reference for analytical chemists, physicists, geologists and materials scientists, and upper-level undergraduate and graduate students in materials science and analytical chemistry. X-ray powder diffraction—a technique that has matured significantly in recent years—is used to identify solid samples and determine their composition by analyzing the so-called "fingerprints" they generate when X-rayed. This unique volume fulfills two major roles: it is the first textbook devoted solely to X-ray powder diffractometry, and the first up-to-date treatment of the subject in 20 years. This timely, authoritative volume features: - Clear, concise descriptions of both theory and practice—including fundamentals of diffraction theory and all aspects of the diffractometer
- A treatment that reflects current trends toward automation, covering the newest instrumentation and automation techniques
- Coverage of all the most common applications, with special emphasis on qualitative and quantitative analysis
- An accessible presentation appropriate for both students and professionals
- More than 230 tables and illustrations
Introduction to X-ray Powder Diffractometry, a collaboration between two internationally known and respected experts in the field, provides invaluable guidance to anyone using X-ray powder diffractometers and diffractometry in materials science, ceramics, the pharmaceutical industry, and elsewhere.
In "What Were They Thinking? Avoid Behaviors and Attitudes That Can
Ruin A Job Interview," author and workforce development
professional Janice R. Jenkins explores some behaviors and
attitudes that can derail a candidate's job interview. Learn
strategies for giving great job interviews.
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