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applied physics johns hopkins: Transit to Tomorrow Helen E. Worth, Mame Warren, 2009 |
applied physics johns hopkins: APL, Fifty Years of Service to the Nation William K. Klingaman, 1993 |
applied physics johns hopkins: The First Forty Years , 1983 |
applied physics johns hopkins: Introduction to the Physics of Gyrotrons Gregory S. Nusinovich, 2020-03-03 As unique sources of coherent high-power, microwave, and millimeter-wave radiation, gyrotrons are an essential part of the hunt for controlled fusion. Presently, gyrotrons are actively used for electron cyclotron resonance plasma heating and current drive in various controlled fusion reactors. These sources have been under development in many countries for more than forty years. In spite of their widespread use, however, there is as yet no single book to introduce non-specialists to this vital field. Now Gregory S. Nusinovich, an early pioneer of the gyrotron and widely regarded today as the world's leading authority on the subject, explains the fundamental physical principles upon which gyrotrons and related devices operate. Nusinovich first sets forth some rules of thumb that allow readers to understand gyrotron operation in simple terms. He then explores the fundamentals of the general theory of gyrotrons and offers an overview of the various types of gyro-devices, including gyromonotrons, gyroklystrons, gyro-traveling-wave tubes, and gyrotwystrons. He explains not only the theory, linear and nonlinear, but also the practical challenges that users of such devices face. This book will be of interest to undergraduate and graduate students as well as to those who develop gyrotrons or who use them in various applications. It should also appeal to plasma physicists interested in charged-particle dynamics, as well as to applied physicists needing to know more about micro- and millimeter-wave technologies. |
applied physics johns hopkins: The Knowledge Lewis Dartnell, 2015-03-10 How would you go about rebuilding a technological society from scratch? If our technological society collapsed tomorrow what would be the one book you would want to press into the hands of the postapocalyptic survivors? What crucial knowledge would they need to survive in the immediate aftermath and to rebuild civilization as quickly as possible? Human knowledge is collective, distributed across the population. It has built on itself for centuries, becoming vast and increasingly specialized. Most of us are ignorant about the fundamental principles of the civilization that supports us, happily utilizing the latest—or even the most basic—technology without having the slightest idea of why it works or how it came to be. If you had to go back to absolute basics, like some sort of postcataclysmic Robinson Crusoe, would you know how to re-create an internal combustion engine, put together a microscope, get metals out of rock, or even how to produce food for yourself? Lewis Dartnell proposes that the key to preserving civilization in an apocalyptic scenario is to provide a quickstart guide, adapted to cataclysmic circumstances. The Knowledge describes many of the modern technologies we employ, but first it explains the fundamentals upon which they are built. Every piece of technology rests on an enormous support network of other technologies, all interlinked and mutually dependent. You can’t hope to build a radio, for example, without understanding how to acquire the raw materials it requires, as well as generate the electricity needed to run it. But Dartnell doesn’t just provide specific information for starting over; he also reveals the greatest invention of them all—the phenomenal knowledge-generating machine that is the scientific method itself. The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world. |
applied physics johns hopkins: Advanced Signal Processing: A Concise Guide Amir-Homayoon Najmi, Todd Moon, 2020-08-28 Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. A comprehensive introduction to the mathematical principles and algorithms in statistical signal processing and modern neural networks. This text is an expanded version of a graduate course on advanced signal processing at the Johns Hopkins University Whiting school program for professionals with students from electrical engineering, physics, computer and data science, and mathematics backgrounds. It covers the theory underlying applications in statistical signal processing including spectral estimation, linear prediction, adaptive filters, and optimal processing of uniform spatial arrays. Unique among books on the subject, it also includes a comprehensive introduction to modern neural networks with examples in time series and image classification. Coverage includes: Mathematical structures of signal spaces and matrix factorizations linear time-invariant systems and transforms Least squares filters Random variables, estimation theory, and random processes Spectral estimation and autoregressive signal models linear prediction and adaptive filters Optimal processing of linear arrays Neural networks |
applied physics johns hopkins: Renewable Energy From the Ocean William H. Avery, Chih Wu, 1994-03-17 Scientists and engineers around the world are striving to develop new sources of energy. One source, ocean thermal energy conversion, has virtually unlimited potential. It is based on techniques that exploit heat produced by solar energy that may, in turn, be used to produce fuel and electricity. This book reviews the status and background of this promising technology. William H. Avery is the leading expert in this field, and his co-author Chih Wu is an authority on heat engine performance. Together they describe the workings of an OTEC power plant and how such a system might be implemented as part of a futuristic national energy strategy. The book is the only detailed presentation of basic OTEC technology, its testing and improvement. It is based on extensive development initiatives undertaken internationally during the period from 1974 through 1985. The book offers a thorough assessment of the economics of OTEC in comparison with other energy production methods. It will be of interest to a wide range of professionals in energy research, power and mechanical engineering, and to upper-level undergraduate students taking courses in these fields. |
applied physics johns hopkins: Beyond Programming Bruce I. Blum, 1996 A unique examination of the software development process, arguing that it must undergo a fundamental re-examination of its guiding principles in order for significant progress to take place. |
applied physics johns hopkins: Fundamentals of Space Systems Vincent L. Pisacane, 2005 Fundamentals of Space Systems was developed to satisfy two objectives: the first is to provide a text suitable for use in an advanced undergraduate or beginning graduate course in both space systems engineering and space system design. The second is to be a primer and reference book for space professionals wishing to broaden their capabilities to develop, manage the development, or operate space systems. The authors of the individual chapters are practicing engineers that have had extensive experience in developing sophisticated experimental and operational spacecraft systems in addition to having experience teaching the subject material. The text presents the fundamentals of all the subsystems of a spacecraft missions and includes illustrative examples drawn from actual experience to enhance the learning experience. It includes a chapter on each of the relevant major disciplines and subsystems including space systems engineering, space environment, astrodynamics, propulsion and flight mechanics, attitude determination and control, power systems, thermal control, configuration management and structures, communications, command and telemetry, data processing, embedded flight software, survuvability and reliability, integration and test, mission operations, and the initial conceptual design of a typical small spacecraft mission. |
applied physics johns hopkins: COVID-19 and World Order Hal Brands, Francis J. Gavin, 2020-09-08 Leading global experts, brought together by Johns Hopkins University, discuss national and international trends in a post-COVID-19 world. The ongoing COVID-19 pandemic has killed hundreds of thousands of people and infected millions while also devastating the world economy. The consequences of the pandemic, however, go much further: they threaten the fabric of national and international politics around the world. As Henry Kissinger warned, The coronavirus epidemic will forever alter the world order. What will be the consequences of the pandemic, and what will a post-COVID world order look like? No institution is better suited to address these issues than Johns Hopkins University, which has convened experts from within and outside of the university to discuss world order after COVID-19. In a series of essays, international experts in public health and medicine, economics, international security, technology, ethics, democracy, and governance imagine a bold new vision for our future. Essayists include: Graham Allison, Anne Applebaum, Philip Bobbitt, Hal Brands, Elizabeth Economy, Jessica Fanzo, Henry Farrell, Peter Feaver, Niall Ferguson, Christine Fox , Jeremy A. Greene, Hahrie Han, Kathleen H. Hicks, William Inboden, Tom Inglesby, Jeffrey P. Kahn, John Lipsky, Margaret MacMillan, Anna C. Mastroianni, Lainie Rutkow, Kori Schake, Eric Schmidt, Thayer Scott, Benn Steil, Janice Gross Stein, James B. Steinberg, Johannes Urpelainen, Dora Vargha, Sridhar Venkatapuram, and Thomas Wright. In collaboration with and appreciation of the book's co-editors, Professors Hal Brands and Francis J. Gavin of the Johns Hopkins SAIS Henry A. Kissinger Center for Global Affairs, Johns Hopkins University Press is pleased to donate funds to the Maryland Food Bank, in support of the university's food distribution efforts in East Baltimore during this period of food insecurity due to COVID-19 pandemic hardships. |
applied physics johns hopkins: Exploring Planetary Climate Ralph Lorenz, 2019-01-03 An accessible and engaging account of the history of climate science and exploration on Earth and other planetary bodies. |
applied physics johns hopkins: Digital Communication for Practicing Engineers Feng Ouyang, 2019-10-01 Offers concise, practical knowledge on modern communication systems to help students transition smoothly into the workplace and beyond This book presents the most relevant concepts and technologies of today's communication systems and presents them in a concise and intuitive manner. It covers advanced topics such as Orthogonal Frequency-Division Multiplexing (OFDM) and Multiple-Input Multiple-Output (MIMO) Technology, which are enabling technologies for modern communication systems such as WiFi (including the latest enhancements) and LTE-Advanced. Following a brief introduction to the field, Digital Communication for Practicing Engineers immerses readers in the theories and technologies that engineers deal with. It starts off with Shannon Theorem and Information Theory, before moving on to basic modules of a communication system, including modulation, statistical detection, channel coding, synchronization, and equalization. The next part of the book discusses advanced topics such as OFDM and MIMO, and introduces several emerging technologies in the context of 5G cellular system radio interface. The book closes by outlining several current research areas in digital communications. In addition, this text: Breaks down the subject into self-contained lectures, which can be read individually or as a whole Focuses on the pros and cons of widely used techniques, while providing references for detailed mathematical analysis Follows the current technology trends, including advanced topics such as OFDM and MIMO Touches on content this is not usually contained in textbooks such as cyclo-stationary symbol timing recovery, adaptive self-interference canceler, and Tomlinson-Harashima precoder Includes many illustrations, homework problems, and examples Digital Communication for Practicing Engineers is an ideal guide for graduate students and professionals in digital communication looking to understand, work with, and adapt to the current and future technology. |
applied physics johns hopkins: Cybersecurity for Industry 4.0 Lane Thames, Dirk Schaefer, 2017-04-03 This book introduces readers to cybersecurity and its impact on the realization of the Industry 4.0 vision. It covers the technological foundations of cybersecurity within the scope of the Industry 4.0 landscape and details the existing cybersecurity threats faced by Industry 4.0, as well as state-of-the-art solutions with regard to both academic research and practical implementations. Industry 4.0 and its associated technologies, such as the Industrial Internet of Things and cloud-based design and manufacturing systems are examined, along with their disruptive innovations. Further, the book analyzes how these phenomena capitalize on the economies of scale provided by the Internet. The book offers a valuable resource for practicing engineers and decision makers in industry, as well as researchers in the design and manufacturing communities and all those interested in Industry 4.0 and cybersecurity. |
applied physics johns hopkins: Scientists Against Time James Phinney Baxter III, 2023-11-05 Winner of the 1947 Pulitzer prize in History. “Mr. Baxter’s history of the OSRD is a fine book, obviously one of the most important documents written so far about the war. The author has a reticent clear style admirably suited to pin down his refractory material... His preoccupation with technical detail has not diminished his grasp of wartime science as a whole.” — E. B. Garside, The New York Times “[A] readable mixture of history and science... This volume covers the whole span of scientific development, radar and radar countermeasures, loran, proximity fuses, the Dukw and Weasel, incendiaries and flame throwers, military medicine, including discussion of high altitude effects, penicillin and insecticides, and finally the Manhattan project and the atomic bomb... This official history of OSRD should be required reading for admirals, generals, and all officers who ever expect some day to exist in the rarefied atmosphere of high level military and naval planning. This volume is the triumphant battle-cry of American men of science returning with their shields.” — Earl W. Thompson, Proceedings of the US Naval Institute “This is the official history of the remarkable achievements of the Office of Scientific Research and Development during World War II, by the President of Williams College.” — Robert Gale Woolbert, Foreign Affairs “[An] admirable book.” — Richard E. Danielson, The Atlantic “Here is one of the most significant books of World War II. It is, as Dr. Vannevar Bush says in a foreword, ‘the brief official history of the Office of Scientific Research and Development. It is the history of a rapid transition, from warfare as it has been waged for thousands of years by the direct clash of hordes of men, to a new type of warfare in which science becomes applied to destruction on a wholesale basis. It marks, therefore, a turning point in the broad history of civilization.’... The reader is constantly impressed by the valuable results obtained by the pooling of the work of British, Canadian, and American scientists... Throughout the entire book, one idea seems to stand out above all others, namely, that free men, working as a team, can outperform all the efforts of those who are driven by bureaucratic decrees.” — John W. Oliver, The American Historical Review “This is a book for which American scientists have been waiting... it presents a clear, detailed, and yet stylistically most attractive account of the victory made possible by the civilian scientific research effort of our Nation during World War II... It will be difficult for anyone to read this book and not become an advocate of a strong, federally supported science organization to continue the research necessary for our future military preparedness and for the solution of basic peacetime problems as well.” — Leonard Carmichael, Science |
applied physics johns hopkins: Applied Bioelectricity J. Patrick Reilly, 2012-12-06 Electric currents and electromagnetic fields have been applied to biological systems, particularly humans, with both therapeutic and pathological results. This text discusses biological responses to electric currents and electromagnetic fields, including medical applications and shock hazards. It covers fundamental physical and engineering principles of responses to short-term electrical exposure and emphasises human reactions, although animal responses are considered as well, and the treatment covers reactions from the just-detectable to the clearly detrimental. An important new chapter discusses standards for human exposure to electromagnetic fields and electric current and demonstrates how these standards have been developed using the principles treated in earlier chapters. |
applied physics johns hopkins: Fast Car Physics Chuck Edmondson, 2011-03-01 Revving engines, smoking tires, and high speeds. Car racing enthusiasts and race drivers alike know the thrill of competition, the push to perform better, and the agony—and dangers—of bad decisions. But driving faster and better involves more than just high horsepower and tightly tuned engines. Physicist and amateur racer Chuck Edmondson thoroughly discusses the physics underlying car racing and explains just what’s going on during any race, why, and how a driver can improve control and ultimately win. The world of motorsports is rich with excitement and competition—and physics. Edmondson applies common mathematical theories to real-world racing situations to reveal the secrets behind successful fast driving. He explains such key concepts as how to tune your car and why it matters, how to calculate 0 to 60 mph times and quarter-mile times and why they are important, and where, when, why, and how to use kinematics in road racing. He wraps it up with insight into the impact and benefit of green technologies in racing. In each case, Edmondson’s in-depth explanations and worked equations link the physics principles to qualitative racing advice. From selecting shifting points to load transfer in car control and beyond, Fast Car Physics is the ideal source to consult before buckling up and cinching down the belts on your racing harness. |
applied physics johns hopkins: An Introduction to Stochastic Processes in Physics Don S. Lemons, 2003-04-29 This “lucid, masterfully written introduction to an often difficult subject . . . belongs on the bookshelf of every student of statistical physics” (Dr. Brian J. Albright, Applied Physics Division, Los Alamos National Laboratory). This book provides an accessible introduction to stochastic processes in physics and describes the basic mathematical tools of the trade: probability, random walks, and Wiener and Ornstein-Uhlenbeck processes. With an emphasis on applications, it includes end-of-chapter problems. Physicist and author Don S. Lemons builds on Paul Langevin’s seminal 1908 paper “On the Theory of Brownian Motion” and its explanations of classical uncertainty in natural phenomena. Following Langevin’s example, Lemons applies Newton’s second law to a “Brownian particle on which the total force included a random component.” This method builds on Newtonian dynamics and provides an accessible explanation to anyone approaching the subject for the first time. This volume contains the complete text of Paul Langevin’s “On the Theory of Brownian Motion,” translated by Anthony Gythiel. |
applied physics johns hopkins: Wireless Networking Jack L. Burbank, Julia Andrusenko, Jared S. Everett, William T. M. Kasch, 2013-05-17 This book focuses on providing a detailed and practical explanation of key existing and emerging wireless networking technologies and trends,while minimizing the amount of theoretical background information. The book also goes beyond simply presenting what the technology is, but also examines why the technology is the way it is, the history of its development, standardization, and deployment. The book also describes how each technology is used, what problems it was designed to solve, what problems it was not designed to solve., how it relates to other technologies in the marketplace, and internetworking challenges faced withing the context of the Internet, as well as providing deployment trends and standardization trends. Finally, this book decomposes evolving wireless technologies to identify key technical and usage trends in order to discuss the likely characteristics of future wireless networks. |
applied physics johns hopkins: Back-of-the-Envelope Physics Clifford Swartz, 2004-12-01 From an award-winning teacher, “a delightful and instructive accessory to an introductory physics course” (Physics World). Physicists use “back-of-the-envelope” estimates to check whether or not an idea could possibly be right. In many cases, the approximate solution is all that is needed. This compilation of 101 examples of back-of-the-envelope calculations celebrates a quantitative approach to solving physics problems. Drawing on a lifetime of physics research and nearly three decades as the editor of The Physics Teacher, Clifford Swartz—a winner of two awards from the American Association of Physics Teachers—provides simple, approximate solutions to physics problems that span a broad range of topics. What note do you get when you blow across the top of a Coke bottle? Could you lose weight on a diet of ice cubes? How can a fakir lie on a bed of nails without getting hurt? Does draining water in the northern hemisphere really swirl in a different direction than its counterpart below the equator? In each case, only a few lines of arithmetic and a few natural constants solve a problem to within a few percent. Covering such subjects as astronomy, magnetism, optics, sound, heat, mechanics, waves, and electricity, this book provides a rich source of material for teachers and anyone interested in the physics of everyday life. “This is a book that will help make the study of physics fun and relevant.” —Mark P. Silverman, author of Waves and Grains: Reflections on Light and Learning |
applied physics johns hopkins: Pursuing Power and Light Bruce J. Hunt, 2010-04-08 In the nineteenth century, science and technology developed a close and continuing relationship. The important advancements in physics were deeply rooted in the new technologies of the steam engine, the telegraph, and electric power and light. The author explores how the leading technologies of the industrial age helped reshape modern physics. |
applied physics johns hopkins: Electro-Optics Handbook Ronald Waynant, Marwood Ediger, 2000-04-06 All-inclusive opto electronics guide A valuable must-have tool for electronic and optical engineers, this Handbook is the only single-volume, tell-it-all guide to the use of optical devices and light in electronics systems. Developed by a towering figure in the field, this manual familiarizes you with UV, VUV and X-Ray lasers; visible, solid-state, semiconductor and infrared gas lasers; FEL and ultrashort laser pulses; visible and infrared optical materials; infrared and imaging detectors; optical fibers and fiber optic sensors; holography; laser spectroscopy and photochemistry; high resolution lithography for optoelectronics; and much more. In this up-to-the-minute edition you'll find new chapters on optical communications, electro-optic devices, and high intensity optical fields, in addition to extensively updated material throughout, and abundant charts, diagrams and data tables. |
applied physics johns hopkins: Physics of the Human Body Richard P. McCall, 2010-05-09 Blood pumping through our veins is a vital example of Poiseuille flow; the act of running requires friction to propel the runner forward; and the quality of our eyesight demonstrates how properties of light enable us to correct near- and far-sightedness. -- |
applied physics johns hopkins: Principles and Models of Biological Transport Morton H. Friedman, 2012-12-06 This text is designed for a first course in biological mass transport, and the material in it is presented at a level that is appropriate to advanced undergraduates or early graduate level students. Its orientation is somewhat more physical and mathematical than a biology or standard physiology text, reflecting its origins in a transport course that I teach to undergraduate (and occasional graduate) biomedical engineering students in the Whiting School of Engineering at Johns Hopkins. The audience for my cours- and presumably for this text - also includes chemical engineering undergraduates concentrating in biotechnology, and graduate students in biophysics. The organization of this book differs from most texts that at tempt to present an engineering approach to biological transport. What distinguishes biological transport from other mass transfer processes is the fact that biological transport is biological. Thus, we do not start with the engineering principles of mass transport (which are well presented elsewhere) and then seek biological ap plications of these principles; rather, we begin with the biological processes themselves, and then develop the tools that are needed to describe them. As a result, more physiology is presented in this text than is often found in books dealing with engineering applica tions in the life sciences. |
applied physics johns hopkins: Quantitative Aspects of Magnetospheric Physics Larry R. Lyons, D.J. Williams, 2013-03-09 The discovery of the earth's radiation belts in 1957 marked the beginning of what is now known as magnetospheric physics. The field has evolved normally from an early discovery phase through a period of exploration and into an era of quantitative studies of the dynamics of magnetized plasmas as they occur in nature. Such environments are common throughout the universe and have been studied in varying detail at the sun, the planets, pulsars, and certain radio galaxies. The purpose of this book is to describe basic quantitative aspects of magnetospheric physics. We use selected examples from the earth's magnetosphere to show how theory and data together form a quantitative framework for magnetospheric research. We have tried to organize the material along the philosophy of starting simply and adding com plexity only as necessary. We have avoided controversial and relatively new research topics and have tried to use as examples physical processes generally accepted as important within the earth's magnetospheric system. However, even in some of our examples, the question of whether the physical process applied to a particular problem is the dominant process, has yet to be answered. |
applied physics johns hopkins: The Caloris Network Nick Kanas, 2016-05-13 The year is 2130. The first-ever expedition is sent to Mercury to search for the cause of an unknown source of electromagnetic radiation that can destroy space ships passing by the planet. Thought to be inhospitable and lifeless, the surface of Mercury provides startling surprises for the crew that endanger their lives and challenge their established notions of what it means to be a sentient being. And some of the crew members have their own separate agendas ...The scientific appendix at the end of the book introduces readers to the wondrous world of Mercury and how it has been portrayed in literary fiction up to the present time. The author then uses scientific literature to present a concept of life that is not based on carbon chemistry or the need for water. There is also a discussion of consciousness based on electromagnetic wave theory. References are provided for further reading.Nick Kanas is an Emeritus Professor of Psychiatry at the University of California, San Francisco, where he directed the group therapy training program. For over 20 years he conducted research on group therapy, and for nearly 20 years after that he was the Principal Investigator of NASA-funded research on astronauts and cosmonauts. He is the co-author of Space Psychology and Psychiatry, which won the 2004 International Academy of Astronautics Life Science Book Award, and the author of Humans in Space: The Psychological Hurdles, which won the 2016 International Academy of Astronautics Life Science Book Award. Dr. Kanas has presented talks on space psychology and on celestial mapping at several regional and Worldcon science fiction conventions. A Fellow of the Royal Astronomical Society (London), he has been an amateur astronomer for over 50 years and is an avid reader of science fiction. He is also the author of two non-fiction books (Star Maps: History, Artistry, and Cartography and Solar System Maps: From Antiquity to the Space Age) and two science fiction novels (The New Martians and The Protos Mandate), all published by Springer. |
applied physics johns hopkins: Gold Medal Physics John Eric Goff, 2010-01-01 A physicist explains the science behind some of the greatest feats in sports history—from diving like Greg Louganis to bending it like Beckham. Nothing is quite as thrilling as watching superior athletes do the seemingly impossible. From Doug Flutie's Hail Mary pass to Lance Armstrong's record-breaking climb of Alp d'Huez to David Beckham's astounding ability to bend a soccer kick, we marvel and wonder, How did they do that? Well, physics professor John Eric Goff has the answers. In this scientific tour of the wide world of sports, John Eric Goff discusses the science behind American football, soccer, cycling, skating, diving, long jumping, and a host of other competitive sports. Using elite athletes as starting points, Goff explains the basic physical properties involved in amazing and everyday athletic endeavors. Accompanied by illustrations and mathematical equations, each chapter builds on knowledge imparted in earlier chapters to provide a firm understanding of the concepts involved. Fun, witty, and imbued throughout with admiration for the simple beauty of physics, Gold Medal Physics is sure to inspire readers to think differently about the next sporting event they watch. |
applied physics johns hopkins: Atmospheric Water Vapor Adarsh Deepak, Thomas D. Wilkerson, Lothar H. Ruhnke, 2013-09-25 Atmospheric Water Vapor contains the technical proceedings of the International Workshop on Atmospheric Water Vapor held in Vail, Colorado, on September 11-13, 1979. The papers assess the state-of-the-art in measurement, modeling, and application of atmospheric water vapor properties and highlight important problems that require further effort in order to better understand the atmosphere itself as well as the electromagnetic propagation through the atmosphere. Comprised of 39 chapters, this book begins with a discussion on the optics and spectroscopy of water vapor. Some actual spectra showing the problems specific to the water molecule are described, along with the method used to calculate precise vibration-rotation energy levels and wave functions. Atmospheric infrared transmission measurements in maritime locations are also presented. Subsequent sections explore microwave and millimeter wave phenomena; geoastrophysical applications; and in situ measurements, remote sensing, and meteorology of water vapor. The final chapters deal with the microphysics and atmospheric chemistry of water vapor. This monograph will be of interest to scientists from universities, government agencies, research laboratories, and industry. |
applied physics johns hopkins: Privatizing the Public University Christopher C. Morphew, Peter D. Eckel, 2009-07 With public colleges and universities facing substantial budget cuts and increased calls for accountability, more institutions now rely on private revenue streams for support. As market-driven policies and behaviors become more commonplace, some cautious critics sound the alarm, while others watching the bottom line cheer. But which perspective gets it right? Does the privatization of public higher education threaten its very mission or support it? In this collection of essays, economists, policy makers, political scientists, sociologists, and organizational researchers discuss the impact of privatization from their respective disciplinary perspectives and assess its implications for the future of higher education. Privatization may bring additional funds and services that are free from government regulations and oversight, but does it also allow private interests to have undue influence over public higher education? Should public universities have to compete in the economic marketplace as vigorously as they do in the marketplace of ideas? What are the implications when institutions of higher learning function like businesses? With privatization now a reality for most public colleges and universities, an objective examination of the issue from these diverse academic perspectives will be welcomed by those struggling with its challenges. |
applied physics johns hopkins: Introduction to Stochastic Search and Optimization James C. Spall, 2005-03-11 * Unique in its survey of the range of topics. * Contains a strong, interdisciplinary format that will appeal to both students and researchers. * Features exercises and web links to software and data sets. |
applied physics johns hopkins: Computational Interaction Antti Oulasvirta, Per Ola Kristensson, Xiaojun Bi, Andrew Howes, 2018 This book introduces a new perspective on how to design user interfaces called Computational Interaction. This new method applies principles of computational thinking (abstraction, automation and analysis) to inform our understanding of how people interact with user interfaces. |
applied physics johns hopkins: Cross-Domain Deterrence Erik Gartzke, Jon R. Lindsay, 2019-02-01 The complexity of the twenty-first century threat landscape contrasts markedly with the bilateral nuclear bargaining context envisioned by classical deterrence theory. Nuclear and conventional arsenals continue to develop alongside anti-satellite programs, autonomous robotics or drones, cyber operations, biotechnology, and other innovations barely imagined in the early nuclear age. The concept of cross-domain deterrence (CDD) emerged near the end of the George W. Bush administration as policymakers and commanders confronted emerging threats to vital military systems in space and cyberspace. The Pentagon now recognizes five operational environments or so-called domains (land, sea, air, space, and cyberspace), and CDD poses serious problems in practice. In Cross-Domain Deterrence, Erik Gartzke and Jon R. Lindsay assess the theoretical relevance of CDD for the field of International Relations. As a general concept, CDD posits that how actors choose to deter affects the quality of the deterrence they achieve. Contributors to this volume include senior and junior scholars and national security practitioners. Their chapters probe the analytical utility of CDD by examining how differences across, and combinations of, different military and non-military instruments can affect choices and outcomes in coercive policy in historical and contemporary cases. |
applied physics johns hopkins: The Hall Effect and Its Applications C. Chien, 2013-11-11 In 1879, while a graduate student under Henry Rowland at the Physics Department of The Johns Hopkins University, Edwin Herbert Hall discovered what is now universally known as the Hall effect. A symposium was held at The Johns Hopkins University on November 13, 1979 to commemorate the lOOth anniversary of the discovery. Over 170 participants attended the symposium which included eleven in vited lectures and three speeches during the luncheon. During the past one hundred years, we have witnessed ever ex panding activities in the field of the Hall effect. The Hall effect is now an indispensable tool in the studies of many branches of condensed matter physics, especially in metals, semiconductors, and magnetic solids. Various components (over 200 million!) that utilize the Hall effect have been successfully incorporated into such devices as keyboards, automobile ignitions, gaussmeters, and satellites. This volume attempts to capture the important aspects of the Hall effect and its applications. It includes the papers presented at the symposium and eleven other invited papers. Detailed coverage of the Hall effect in amorphous and crystalline metals and alloys, in magnetic materials, in liquid metals, and in semiconductors is provided. Applications of the Hall effect in space technology and in studies of the aurora enrich the discussions of the Hall effect's utility in sensors and switches. The design and packaging of Hall elements in integrated circuit forms are illustrated. |
applied physics johns hopkins: Wavelets Amir-Homayoon Najmi, 2012-04-15 Introduced nearly three decades ago as a variable resolution alternative to the Fourier transform, a wavelet is a short oscillatory waveform for analysis of transients. The discrete wavelet transform has remarkable multi-resolution and energy-compaction properties. Amir-Homayoon Najmi’s introduction to wavelet theory explains this mathematical concept clearly and succinctly. Wavelets are used in processing digital signals and imagery from myriad sources. They form the backbone of the JPEG2000 compression standard, and the Federal Bureau of Investigation uses biorthogonal wavelets to compress and store its vast database of fingerprints. Najmi provides the mathematics that demonstrate how wavelets work, describes how to construct them, and discusses their importance as a tool to investigate and process signals and imagery. He reviews key concepts such as frames, localizing transforms, orthogonal and biorthogonal bases, and multi-resolution. His examples include the Haar, the Shannon, and the Daubechies families of orthogonal and biorthogonal wavelets. Our capacity and need for collecting and transmitting digital data is increasing at an astonishing rate. So too is the importance of wavelets to anyone working with and analyzing digital data. Najmi’s primer will be an indispensable resource for those in computer science, the physical sciences, applied mathematics, and engineering who wish to obtain an in-depth understanding and working knowledge of this fascinating and evolving field. |
applied physics johns hopkins: Disease Surveillance David L. Blazes, Sheri H. Lewis, 2016-04-27 Disease Surveillance: Technological Contributions to Global Health Security reminds us of the continued vulnerability of the world to contagious infections. The book presents examples of disease surveillance systems and evaluates promising advances as well as opportunities for new systems. It also explains how newer technologies can allow countries |
applied physics johns hopkins: Quantum Steampunk Nicole Yunger Halpern, 2022-04-12 The Industrial Revolution meets the quantum-technology revolution! A steampunk adventure guide to how mind-blowing quantum physics is transforming our understanding of information and energy. Victorian era steam engines and particle physics may seem worlds (as well as centuries) apart, yet a new branch of science, quantum thermodynamics, reenvisions the scientific underpinnings of the Industrial Revolution through the lens of today's roaring quantum information revolution. Classical thermodynamics, understood as the study of engines, energy, and efficiency, needs reimagining to take advantage of quantum mechanics, the basic framework that explores the nature of reality by peering at minute matters, down to the momentum of a single particle. In her exciting new book, intrepid Harvard-trained physicist Dr. Nicole Yunger Halpern introduces these concepts to the uninitiated with what she calls quantum steampunk, after the fantastical genre that pairs futuristic technologies with Victorian sensibilities. While readers follow the adventures of a rag-tag steampunk crew on trains, dirigibles, and automobiles, they explore questions such as, Can quantum physics revolutionize engines? and What deeper secrets can quantum information reveal about the trajectory of time? Yunger Halpern also describes her own adventures in the quantum universe and provides an insider's look at the work of the scientists obsessed with its technological promise. Moving from fundamental physics to cutting-edge experimental applications, Quantum Steampunk explores the field's aesthetic, shares its whimsy, and gazes into the potential of a quantum future. The result is a blast for fans of science, science fiction, and fantasy. |
applied physics johns hopkins: Mercury Sean C. Solomon, Larry R. Nittler, Brian J. Anderson, 2018-12-20 Observations from the first spacecraft to orbit the planet Mercury have transformed our understanding of the origin and evolution of rocky planets. This volume is the definitive resource about Mercury for planetary scientists, from students to senior researchers. Topics treated in depth include Mercury's chemical composition; the structure of its crust, lithosphere, mantle, and core; Mercury's modern and ancient magnetic field; Mercury's geology, including the planet's major geological units and their surface chemistry and mineralogy, its spectral reflectance characteristics, its craters and cratering history, its tectonic features and deformational history, its volcanic features and magmatic history, its distinctive hollows, and the frozen ices in its polar deposits; Mercury's exosphere and magnetosphere and the processes that govern their dynamics and their interaction with the solar wind and interplanetary magnetic field; the formation and large-scale evolution of the planet; and current plans and needed capabilities to explore Mercury further in the future. |
applied physics johns hopkins: Mathematical Theory of Compressible Fluid Flow Richard von Mises, 2013-02-21 A pioneer in the fields of statistics and probability theory, Richard von Mises (1883–1953) made notable advances in boundary-layer-flow theory and airfoil design. This text on compressible flow, unfinished upon his sudden death, was subsequently completed in accordance with his plans, and von Mises' first three chapters were augmented with a survey of the theory of steady plane flow. Suitable as a text for advanced undergraduate and graduate students — as well as a reference for professionals — Mathematical Theory of Compressible Fluid Flow examines the fundamentals of high-speed flows, with detailed considerations of general theorems, conservation equations, waves, shocks, and nonisentropic flows. In this, the final work of his distinguished career, von Mises summarizes his extensive knowledge of a central branch of fluid mechanics. Characteristically, he pays particular attention to the basics, both conceptual and mathematical. The novel concept of a specifying equation clarifies the role of thermodynamics in the mechanics of compressible fluids. The general theory of characteristics receives a remarkably complete and simple treatment, with detailed applications, and the theory of shocks as asymptotic phenomena appears within the context of rational mechanics. |
applied physics johns hopkins: Hydrodynamic Control of Wave Energy Devices Umesh A. Korde, John Ringwood, 2016-09-26 With this self-contained and comprehensive text, students and researchers will gain a detailed understanding of the fundamental aspects of the hydrodynamic control of wave energy converters. Such control is necessary to maximise energy capture for a given device configuration and plays a major role in efforts to make wave energy economic. Covering a wide range of disciplines, the reader is taken from the mathematical and technical fundamentals, through the main pillars of wave energy hydrodynamic control, right through to state-of-the-art algorithms for hydrodynamic control. The various operating principles of wave energy converters are exposed and the unique aspects of the hydrodynamic control problem highlighted, with a variety of potential solutions discussed. Supporting material on wave forecasting and the interaction of the hydrodynamic control problem with other aspects of wave energy device optimisation, such as device geometry optimisation and optimal device array layout, is also provided. |
applied physics johns hopkins: Ultimate Price Howard Steven Friedman, 2021-05-05 How much is a human life worth? Individuals, families, companies, and governments routinely place a price on human life. The calculations that underlie these price tags are often buried in technical language, yet they influence our economy, laws, behaviors, policies, health, and safety. These price tags are often unfair, infused as they are with gender, racial, national, and cultural biases that often result in valuing the lives of the young more than the old, the rich more than the poor, whites more than blacks, Americans more than foreigners, and relatives more than strangers. This is critical since undervalued lives are left less-protected and more exposed to risk. Howard Steven Friedman explains in simple terms how economists and data scientists at corporations, regulatory agencies, and insurance companies develop and use these price tags and points a spotlight at their logical flaws and limitations. He then forcefully argues against the rampant unfairness in the system. Readers will be enlightened, shocked, and, ultimately, empowered to confront the price tags we assign to human lives and understand why such calculations matter. |
applied physics johns hopkins: Energy Information Data Base United States. Department of Energy. Technical Information Center, 1979 |
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the systems engineering process at the Johns Hopkins University Applied Physics Laboratory (APL) and other organizations. An early overview of systems engineer-ing practices in industry. …
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Maryland Sick and Safe Leave
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Double Asteroid Redirection Test (DART) Mission October 2023
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Quantum Matched Filtering Signal Processing in the Quantum …
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Johns Hopkins University Applied Physics Laboratory, Laurel, MD Ivan I. Papusha is a Senior Professional . Staff member in APL’s Space Exploration . Sector. He has a BS and an MS in …
AI: What Senior Leaders Need to Know (US Government)
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A Comprehensive Report on School Safety Technology
The Johns Hopkins University Applied Physics Laboratory. in cooperation with The Johns Hopkins University School of Education, Division of Public Safety Leadership. The research described …
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The Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723-6099 . Parker Solar Probe (PSP) will explore the inner region of the heliosphere through in situ and remote sensing …
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Johns Hopkins University Applied Physics Laboratory December 2, 2021 ABSTRACT Most approaches to deep reinforcement learning (DRL) attempt to solve a single task at a time. As a …
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