Download or read book Metamaterial Multiverse written by Igor I Smolyaninov and published by Morgan & Claypool Publishers. This book was released on 2018-11-29 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many physical properties of our universe, such as the relative strength of the fundamental interactions, the value of the cosmological constant, etc., appear to be fine-tuned for existence of human life. One possible explanation of this fine tuning assumes existence of a multiverse, which consists of a very large number of individual universes having different physical properties. Intelligent observers populate only a small subset of these universes, which are fine-tuned for life. In this book we will review several interesting metamaterial systems, which capture many features of important cosmological models and offer insights into the physics of many other non-trivial spacetime geometries, such as microscopic black holes, closed time-like curves (CTCs) and the Alcubierre warp drive.
Download or read book Hyperbolic Metamaterials written by Igor I Smolyaninov and published by Morgan & Claypool Publishers. This book was released on 2018-03-23 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hyperbolic metamaterials were originally introduced to overcome the diffraction limit of optical imaging. Soon thereafter it was realized that hyperbolic metamaterials demonstrate a number of novel phenomena resulting from the broadband singular behavior of their density of photonic states. These novel phenomena and applications include super resolution imaging, new stealth technologies, enhanced quantum-electrodynamic effects, thermal hyperconductivity, superconductivity, and interesting gravitation theory analogs. Here I review typical material systems, which exhibit hyperbolic behavior and outline important new applications of hyperbolic metamaterials, such as imaging experiments with plasmonic hyperbolic metamaterials and novel VCSEL geometries, in which the Bragg mirrors may be engineered in such a way that they exhibit hyperbolic properties in the long wavelength infrared range, so that they may be used to efficiently remove excess heat from the laser cavity. I will also discuss potential applications of self-assembled photonic hypercrystals. This system bypasses 3D nanofabrication issues, which typically limit hyperbolic metamaterial applications. Photonic hypercrystals combine the most interesting features of hyperbolic metamaterials and photonic crystals.
Download or read book Functional Metamaterials and Metadevices written by Xingcun Colin Tong and published by Springer. This book was released on 2017-09-14 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: To meet the demands of students, scientists and engineers for a systematic reference source, this book introduces, comprehensively and in a single voice, research and development progress in emerging metamaterials and derived functional metadevices. Coverage includes electromagnetic, optical, acoustic, thermal, and mechanical metamaterials and related metadevices. Metamaterials are artificially engineered composites with designed properties beyond those attainable in nature and with applications in all aspects of materials science. From spatially tailored dielectrics to tunable, dynamic materials properties and unique nonlinear behavior, metamaterial systems have demonstrated tremendous flexibility and functionality in electromagnetic, optical, acoustic, thermal, and mechanical engineering. Furthermore, the field of metamaterials has been extended from the mere pursuit of various exotic properties towards the realization of practical devices, leading to the concepts of dynamically-reconfigurable metadevices and functional metasurfaces. The book explores the fundamental physics, design, and engineering aspects, as well as the full array of state-of-the-art applications to electronics, telecommunications, antennas, and energy harvesting. Future challenges and potential in regard to design, modeling and fabrication are also addressed.
Download or read book Mechanics of Metamaterials with Negative Parameters written by Teik-Cheng Lim and published by Springer Nature. This book was released on 2020-07-23 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses bulk solids that derive their mechanical properties not from those of their base materials, but from their designed microstructures. Focusing on the negative mechanical properties, it addresses topics that reveal the counter-intuitive nature of solids, specifically the negativity of properties that are commonly positive, such as negative bulk modulus, negative compressibility, negative hygroexpansion, negative thermal expansion, negative stiffness phase, and negative Poisson’s ratio. These topics are significant not only due to the curiosity they have sparked, but also because of the possibility of designing materials and structures that can behave in ways that are not normally expected in conventional solids, and as such, of materials that can outperform solids and structures made from conventional materials. The book includes illustrations to facilitate learning, and, where appropriate, reference tables. The presentation is didactic, starting with simple cases, followed by increasingly complex ones. It provides a solid foundation for graduate students, and a valuable resource for practicing materials engineers seeking to develop novel materials through the judicious design of microstructures and their corresponding mechanisms.
Download or read book World Scientific Handbook Of Metamaterials And Plasmonics In 4 Volumes written by Stefan A Maier and published by World Scientific. This book was released on 2017-10-12 with total page 2001 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metamaterials represent a new emerging innovative field of research which has shown rapid acceleration over the last couple of years. In this handbook, we present the richness of the field of metamaterials in its widest sense, describing artificial media with sub-wavelength structure for control over wave propagation in four volumes.Volume 1 focuses on the fundamentals of electromagnetic metamaterials in all their richness, including metasurfaces and hyperbolic metamaterials. Volume 2 widens the picture to include elastic, acoustic, and seismic systems, whereas Volume 3 presents nonlinear and active photonic metamaterials. Finally, Volume 4 includes recent progress in the field of nanoplasmonics, used extensively for the tailoring of the unit cell response of photonic metamaterials.In its totality, we hope that this handbook will be useful for a wide spectrum of readers, from students to active researchers in industry, as well as teachers of advanced courses on wave propagation.
Download or read book Reviews in Plasmonics 2016 written by Chris D. Geddes and published by Springer. This book was released on 2017-02-28 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews in Plasmonics 2016, the third volume of the new book series from Springer, serves as a comprehensive collection of current trends and emerging hot topics in the field of Plasmonics and closely related disciplines. It summarizes the year’s progress in surface plasmon phenomena and its applications, with authoritative analytical reviews in sufficient detail to be attractive to professional researchers, yet also appealing to the wider audience of scientists in related disciplines of Plasmonics. Reviews in Plasmonics offers an essential source of reference material for any lab working in the Plasmonics field and related areas. All academics, bench scientists, and industry professionals wishing to take advantage of the latest and greatest in the continuously emerging field of Plasmonics will find it an invaluable resource.
Download or read book Advances in Imaging and Electron Physics written by Peter W. Hawkes and published by Academic Press. This book was released on 2012-05-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Imaging and Electron Physics merges two long-running serials--Advances in Electronics and Electron Physics and Advances in Optical and Electron Microscopy. This series features extended articles on the physics of electron devices (especially semiconductor devices), particle optics at high and low energies, microlithography, image science and digital image processing, electromagnetic wave propagation, electron microscopy, and the computing methods used in all these domains. Contributions from leading authorities Informs and updates on all the latest developments in the field
Download or read book The Physics of Invisibility written by Martin Beech and published by Springer Science & Business Media. This book was released on 2011-10-27 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability is see is fundamental to our very existence. How true our perceptions really are depends upon many factors, and not least is our understanding of what light is and how it interacts with matter. It was said that the camera, the icon of light recording instruments, never lies, and in the day of the glass plate and celluloid roll-film this might well have been true. But in this modern era, with electronic cameras and computer software, it is often safe to assume that the camera always lies. The advertising images that bombard our every waking moment are manipulated in shape, profile, color, and form. In this new era, light can be manipulated with metamaterials to make one object look like another or even cause that objects to vanish, literally before our eyes; not only can the image we see be manipulated, but so can the light itself.
Download or read book This Book is from the Future written by Marie D. Jones and published by Red Wheel/Weiser. This book was released on 2012-07-22 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A very engaging read about how time travel has captured our imaginations . . . You will find a number of surprising discoveries awaiting you.” —Fred Alan Wolf, author of Taking the Quantum Leap The idea of time travel has tantalized humans for millennia. We can send humans into space, but roaming through time has eluded us. Do the laws of physics demand that we stay forever trapped in the present? This Book Is From the Future will explore: Time travel theories and machines of the past, present, and future Time and the multiverse: why wormholes, parallel universes, and extra dimensions might allow for time travel The paranormal aspects of time: Might we already be “mentally” time traveling? Mysterious time shifts, slips, and warps that people are reporting all over the world. Are we experiencing coexisting timelines? Time travel conspiracy theories: Are we already walking among real time travelers? Has a real time machine already been created in a top-secret government facility? “From pop culture fantasies to wild conspiracy theories to the latest scientific thinking, This Book Is From the Future is a fascinating exploration of our collective obsession with time. Jones and Flaxman cover the subject from just about every angle, with a dash of humor and the serious scientific curiosity it deserves.” —Stephen Wagner, author of True Tales of the Ouija Board “A superb study of how past, present and future may be manipulated, controlled and even altered. Back to the Future and H. G. Wells’s The Time Machine might not be mere fiction, after all!” —Nick Redfern, author of Final Events
Download or read book Hyperbolic Metamaterials written by Igor I Smolyaninov and published by Morgan & Claypool Publishers. This book was released on 2018-03-23 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hyperbolic metamaterials were originally introduced to overcome the diffraction limit of optical imaging. Soon thereafter it was realized that hyperbolic metamaterials demonstrate a number of novel phenomena resulting from the broadband singular behavior of their density of photonic states. These novel phenomena and applications include super resolution imaging, new stealth technologies, enhanced quantum-electrodynamic effects, thermal hyperconductivity, superconductivity, and interesting gravitation theory analogs. Here I review typical material systems, which exhibit hyperbolic behavior and outline important new applications of hyperbolic metamaterials, such as imaging experiments with plasmonic hyperbolic metamaterials and novel VCSEL geometries, in which the Bragg mirrors may be engineered in such a way that they exhibit hyperbolic properties in the long wavelength infrared range, so that they may be used to efficiently remove excess heat from the laser cavity. I will also discuss potential applications of self-assembled photonic hypercrystals. This system bypasses 3D nanofabrication issues, which typically limit hyperbolic metamaterial applications. Photonic hypercrystals combine the most interesting features of hyperbolic metamaterials and photonic crystals.
Download or read book The Angel of Death and the Demon written by D. Olive and published by iUniverse. This book was released on 2007-12 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liam Michaels isn't just a wealthy art dealer and photographer. He is actually Azrael, the angel of death, an immortal sentinel created thousands of years ago before the dawn of man for the purpose of finding and destroying true evil. Azrael and his Core, a group of highly trained commandos, have just squashed attempted attacks on New York and Chicago by terrorists wielding neutron bombs. In the process, they discovered who was behind the threat: the Ba, an ancient warrior people controlled by a demon-the demon Azrael has been battling for more than three thousand years. Now the fight is about to come to a climax as Azrael and his team pursue the demon across the United States and Europe in a desperate effort to prevent a global nuclear holocaust. While this high-tech thriller rides the borders of the imagination and tangles with the unthinkable, the futuristic weaponry and advanced military systems employed by Azrael and his commandos arise from technologies that actually exist today in prototype form. In this chilling tale of terrorism, Azrael and the Core must utilize their most daring maneuvers, ingenious countertactics, and flat-out heroics in a brutal battle over the fate of the world.
Download or read book Ultima written by Stephen Baxter and published by Penguin. This book was released on 2015-08-04 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hailed as “one of the most inventive writers that science fiction has ever produced" (SF Site), Stephen Baxter builds on the massive success of Proxima with a career-defining novel of big ideas.... On the planet of Per Ardua, alien artifacts were discovered—hatches that allowed humans to step across light-years of space as if they were stepping into another room. But this newfound freedom has consequences.... As humanity discovers the real nature of the universe, a terrifying truth comes to light. We all have countless pasts converging in this present—and our future is terrifyingly finite. There are minds in the universe that are billions of years old and now we are vulnerable to their plans for us.... It’s time to fight back and take control.
Download or read book Lives of the Illustrious written by and published by . This book was released on 1856 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparing Religions written by Jeffrey J. Kripal and published by John Wiley & Sons. This book was released on 2024-03-25 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teaches students the art and practice of comparison in the globalizing world, fully updated to reflect recent scholarship and major developments in the field Comparing Religions: The Study of Us that Changes Us is a wholly original, absorbing, and provocative reimagining of the comparative study of religion in the 21st century. The first textbook of its kind to foreground the extraordinary or “paranormal” aspects of religious experience, this innovative volume reviews the fundamental tenets of the world’s religions, discusses the benefits and problems of comparative inquiry, explores how the practice can impact a person's worldview and values, and much more. Asserting that religions have always engaged in comparing one another, the authors provide insights into the history, trends, debates, and questions of explicit comparativism in the modern world. Easily accessible chapters examine the challenges of studying religion using a comparative approach rather than focusing on religious identity, inspiring students to think seriously about religious pluralism as they engage in comparative practice. Throughout the text, a wealth of diverse case studies and vivid illustrations are complemented by chapter outlines, summaries, toolkits, discussion questions, and other learning features. Substantially updated with new and revised material, the second edition of Comparing Religions: Draws from both comparative work and critical theory to present a well-balanced introduction to contemporary practice Explains classic comparative themes, provides a historical outline of comparative practices, and offers key strategies for understanding, analyzing, and re-reading religion Draws on a wide range of religious traditions to illustrate the complexity and efficacy of comparative practice Embraces the transcendent nature of the religious experience in all its forms, including in popular culture, film, and television Contains a classroom-proven, three-part structure with easy-to-digest, thematically organized chapters Features a companion website with information on individual religious traditions, additional images, a glossary, discussion questions, and links to supplementary material Comparing Religions: The Study of Us that Changes Us, Second Edition, is the perfect textbook for undergraduate students and faculty in comparative religion, the study of religion, and world religions, as well as a valuable resource for general readers interested in understanding this rewarding area.
Download or read book The Gordian Protocol written by David Weber and published by Baen Books. This book was released on 2019-05-07 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW STANDALONE NOVEL FROM NEW YORK TIMES BEST-SELLING AUTHOR OF THE HONOR HARRINGTON SERIES, DAVID WEBER A Man of Two Worlds Doctor Benjamin Schröder was far from a man of action. In fact, he was a history teacher—Chairman of the Castle Rock University history department—and if his life wasn't perfect, it was close. Until, that is the discussion of his star student Elzbietá Abramowski's dissertation on Operation Oz, the Pacific Allies' invasion of Vladivostok, staged through occupied Japan to meet their Imperial German allies, was brutally interrupted. The psychotic episode that turned his entire world upside down struck with absolutely no warning, and it was more terrifying than anything he should have been able to imagine, leaving him with a complete, incredibly detailed set of false, nightmare memories. Not just of his own life, but of an entire, ghastly world in which Operation Oz had never happened. In which millions of helpless civilians had been systematically slaughtered in extermination camps that were horrific beyond belief. In which there was still a Soviet Union. In which the Chinese Communists had succeeded, the Korean Peninsula had been permanently divided, thousands of nuclear warheads had spread their deadly threat across the entire Earth, and the Middle East was a festering sore of bloodshed, fanaticism, and terrorism. The knowledge that those false memories had come from somewhere inside his own psyche was terrible, but with the help of Commander Abramowski, a highly decorated Navy fighter pilot who’d been forced to deal with her own PTSD after crippling combat wounds invalided her out of service, he’s put his life back together. With Elzbietá's support, he's learned to deal with the nightmares, to recognize that they are onlynightmares that can't—and won't—be permitted to rule his life. Until, that is, a lunatic named Raibert Kaminski knocks on his door one afternoon with an impossible and horrifying story about alternate realities, time travel, temporal knots, and more than a dozen doomed universes which must inevitably die if the temporal storm front rushing towards the distant future isn't stopped. He has to be lying, of course. Or completely insane. But what if he's not a madman after all? What if he's actually telling the truth? That possibility is the most terrifying thing of all. Because if he is, the false memories aren't false after all, and that other world is just as real as the one Schröder has always known. And if that's true, Benjamin Schröder is about to become the greatest mass murderer in human history, because he has to choose. Whether he acts or refuses to act, Benjamin Schröder is the one man who will decide which universe lives and which dies, along with every star system, every galaxy—and every single human being—in it. Including the woman he's discovered he loves more than life itself. At the publisher's request, this title is sold without DRM (Digital Rights Management). About The Gordian Protocol: “. . .[A] fun and thrilling standalone from Weber and Holo. . . . time travel enthusiasts will enjoy the moral dilemmas, nonstop action, and crisp writing.”—Publishers Weekly About David Weber: “…a balanced mix of interstellar intrigue, counterespionage, and epic fleet action…with all the hard- and software details and tactical proficiency that Weber delivers like no one else; along with a large cast of well-developed, believable characters, giving each clash of fleets emotional weight.”—Booklist “. . . moves. . . as inexorably as the Star Kingdom’s Grand Fleet, commanded by series protagonist Honor Harrington. . . . Weber is the Tom Clancy of science fiction. . . . His fans will relish this latest installment. . . .”—Publishers Weekly “This entry is just as exciting as Weber’s initial offering. . . .The result is a fast-paced and action-packed story that follows [our characters] as they move from reaction to command of the situation. Weber builds Shadow of Freedom to an exciting and unexpected climax.”—Daily News of Galveston “Weber combines realistic, engaging characters with intelligent technological projection and a deep understanding of military bureaucracy in this long-awaited Honor Harrington novel…Fans of this venerable space opera will rejoice to see Honor back in action.”–Publishers Weekly “This latest Honor Harrington novel brings the saga to another crucial turning point…Readers may feel confident that they will be Honored many more times and enjoy it every time.”–Booklist “. . .everything you could want in a heroine …. Excellent … plenty of action.”–Science Fiction Age “Brilliant! Brilliant! Brilliant!”–Anne McCaffrey “Compelling combat combined with engaging characters for a great space opera adventure.”–Locus “Weber combines realistic, engaging characters with intelligent technological projection . . . Fans of this venerable space opera will rejoice . . .”–Publishers Weekly About Jacob Holo: "An entertaining sci-fi action novel with light overtones of dystopian and political thrillers."—Kirkus on The Dragons of Jupiter "Thrilling . . . sci-fi adventure."—Kirkus on Time Reavers
Download or read book Third Displacement written by John Hart and published by Wipf and Stock Publishers. This book was released on 2020-02-05 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The question, "Are we alone in the cosmos?" has been answered. We are not alone. Geologist-paleontologist Pierre Teilhard de Chardin, SJ, stated, as early as the mid-1920s, that intelligent life likely exists elsewhere and distinguished scientists of today, including Harvard biologist, E. O. Wilson; Cambridge cosmologist, Stephen Hawking; astrophysicist and noted UAP researcher, Jacques Vallee; astronomer, Allen Hynek; and many others concur. The oral traditions of Native American elders teach that they have interacted periodically with Star People who are respected ancestors. Credible witness-participants today describe abductions by benevolent and malevolent Others. Discoveries by the Kepler, Hubble, and Gaia space telescopes, ground-based arrays of radio telescopes, and TESS (Transiting Exoplanet Survey Satellite) suggest that in the Milky Way, twenty-five billion planets are in the life-friendly Goldilocks Zone. In Third Displacement: Cosmobiology, Cosmolocality, Cosmosocioecology, author John Hart links experiences with research in science-based and Spirit-focused books and articles--including narratives about close encounters with Visitors from elsewhere in space (ETI) or Others from other cosmos dimensions (IDI)--in examination of the claim that Intelligent ExoEarth life exists, that Otherkind has visited humankind.
Download or read book Popular Science written by and published by . This book was released on 2006-12 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.