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Boltzmann's Atom: The Great Debate That Launched a Revolution in Physics
By David Lindley. 2001
In 1900 many eminent scientists did not believe atoms existed, yet within just a few years the atomic century launched…
into history with an astonishing string of breakthroughs in physics that began with Albert Einstein and continues to this day. Before this explosive growth into the modern age took place, an all-but-forgotten genius strove for forty years to win acceptance for the atomic theory of matter and an altogether new way of doing physics. Ludwig Boltz-mann battled with philosophers, the scientific establishment, and his own potent demons. His victory led the way to the greatest scientific achievements of the twentieth century.Now acclaimed science writer David Lindley portrays the dramatic story of Boltzmann and his embrace of the atom, while providing a window on the civilized world that gave birth to our scientific era. Boltzmann emerges as an endearingly quixotic character, passionately inspired by Beethoven, who muddled through the practical matters of life in a European gilded age.Boltzmann's story reaches from fin de siècle Vienna, across Germany and Britain, to America. As the Habsburg Empire was crumbling, Germany's intellectual might was growing; Edinburgh in Scotland was one of the most intellectually fertile places on earth; and, in America, brilliant independent minds were beginning to draw on the best ideas of the bureaucratized old world.Boltzmann's nemesis in the field of theoretical physics at home in Austria was Ernst Mach, noted today in the term Mach I, the speed of sound. Mach believed physics should address only that which could be directly observed. How could we know that frisky atoms jiggling about corresponded to heat if we couldn't see them? Why should we bother with theories that only told us what would probably happen, rather than making an absolute prediction? Mach and Boltzmann both believed in the power of science, but their approaches to physics could not have been more opposed. Boltzmann sought to explain the real world, and cast aside any philosophical criteria. Mach, along with many nineteenth-century scientists, wanted to construct an empirical edifice of absolute truths that obeyed strict philosophical rules. Boltzmann did not get on well with authority in any form, and he did his best work at arm's length from it. When at the end of his career he engaged with the philosophical authorities in the Viennese academy, the results were personally disastrous and tragic. Yet Boltzmann's enduring legacy lives on in the new physics and technology of our wired world.Lindley's elegant telling of this tale combines the detailed breadth of the best history, the beauty of theoretical physics, and the psychological insight belonging to the finest of novels.Dieses Buch macht die überraschende Vielfalt der Personen und Tätigkeiten in der Radioaktivitätsforschung sichtbar. Dabei wird der Begriff der wissenschaftlichen…
Arbeit neu konzeptualisiert. Neben die Forschungsarbeit im Labor treten scheinbare Rand-, Neben- und Routinetätigkeiten, die für die Radioaktivitätsforschung als Disziplin von zentraler Bedeutung waren.Badeärzte, Industriechemiker und Bergbaubeamte waren an der Erforschung der neuen Substanzen und Strahlen ebenso beteiligt wie eine vergleichsweise hohe Zahl von Frauen. Die erste umfassende Studie zur deutschsprachigen Radioaktivitätsforschung im vorderen Teil des Buches offenbart die Ausnahmestellung der Hauptstädte Berlin und Wien für die Forschung ebenso wie fruchtbares akademisches Leben in der Provinz; sie zeigt, wie das neue Gebiet an den Hochschulen in die Lehre einzog und welchen Beitrag Professoren, Privatdozenten und Promovierende zur Forschung leisteten. Erstmals wird auch die Bedeutung der Wasseruntersuchungen aufgezeigt, die durch die Hoffnung auf radioaktive Heilquellen angetrieben wurden.Im zweiten Teil werden in internationaler Perspektive unsichtbare und in der Geschichtsschreibung oft wenig beachtete Facetten der „Arbeit mit dem Radium“ untersucht. So mussten Instrumente und radioaktive Präparate überhaupt erst hergestellt und in Umlauf gebracht werden. Auch die Etablierung von Nachweismethoden für Radioaktivität erforderte viel Arbeit, von der niemand sprach. Dienstleistungen wie die Entwicklung therapeutisch nutzbarer Präparate, Gutachtertätigkeiten, die Herausgabe einer Zeitschrift oder die Organisation eines Kongresses werden als integraler Bestandteil der wissenschaftlichen Arbeit in ihrer Bedeutung dargestellt. Eine Reflexion zur Arbeitsorganisation und zum disziplinären Status bündelt die Ergebnisse in einer neuen Gesamtsicht auf die frühe Radioaktivitätsforschung.Computational Methods and Mathematical Modeling in Cyberphysics and Engineering Applications 1
By Dmitri Koroliouk, Sergiy Lyashko, Nikolaos Limnios. 2024
Mathematical methods in engineering are characterized by a wide range of techniques for approaching various problems. Moreover, completely different analysis…
techniques can be applied to the same problem, which is justified by the difference in specific applications. Therefore, the study of the analyses and solutions of specific problems leads the researcher to generate their own techniques for the analysis of similar problems continuously arising in the process of technical development. Computational Methods and Mathematical Modeling in Cyberphysics and Engineering Applications contains solutions to specific problems in current areas of computational engineering and cyberphysics.Breaking the Time Barrier: The Race to Build the First Time Machine
By Jenny Randles. 2005
IT WAS ONLY A MATTER OF TIME.... Once widely considered an impossibility--the stuff of science fiction novels--time travel may finally…
be achieved in the twenty-first century. In Breaking the Time Barrier, bestselling author Jenny Randles reveals the nature of recent, breakthrough experiments that are turning this fantasy into reality. The race to build the first time machine is a fascinating saga that began about a century ago, when scientists such as Marconi and Edison and Einstein carried out research aimed at producing a working time machine. Today, physicists are conducting remarkable experiments that involve slowing the passage of information, freezing light, and breaking the speed of light--and thus the time barrier. In the 1960s we had the "space race." Today, there is a "time race" involving an underground community of working scientists who are increasingly convinced that a time machine of some sort is finally possible. Here, Randles explores the often riveting motives of the people involved in this quest (including a host of sincere, if sometimes misguided amateurs), the consequences for society should time travel become a part of everyday life, and what evidence might indicate that it has already become reality. For, if time travel is going to happen--and some Russian scientists already claim to have achieved it in a lab--then its effects may already be apparent.Physik für Dummies: Das Lehrbuch (Für Dummies)
By Wilhelm Kulisch, Regine Freudenstein. 2024
Die Physik auf etwas mehr als einen Blick Physik kann ganz schön kompliziert sein, besonders wenn es etwas mehr in…
die Tiefe geht. Dass man aber auch komplizierte Dinge leicht verständlich und bisweilen amüsant erklären kann, beweist dieses Buch. Wilhelm Kulisch und Regine Freudenstein erläutern, was Sie über Mechanik, Kontinuumsmechanik, Schwingungen, Wellen, Elektromagnetismus, Thermodynamik und Optik wissen sollten. Aber auch die makroskopische und mikroskopische moderne Physik kommen mit Relativitätstheorie und Quantenphysik nicht zu kurz. Zahlreiche Übungsaufgaben mit Lösungen runden das Buch ab. Sie erfahren Was Kapazität, magnetische Induktion und Halbleiter sind Was es mit der Wellennatur des Lichts, der Polarisation und dem elektromagnetischen Spektrum auf sich hat Was es zu Pulsaren, schwarzen Löchern und der Urknalltheorie zu wissen gibtThe Death Class: A True Story About Life
By Erika Hayasaki. 2014
The poignant, “powerful” (The Boston Globe) look at how to appreciate life from an extraordinary professor who teaches about death:…
“Poetic passages and assorted revelations you’ll likely not forget” (Chicago Tribune).Why does a college course on death have a three-year waiting list? When nurse Norma Bowe decided to teach a course on death at a college in New Jersey, she never expected it to be popular. But year after year students crowd into her classroom, and the reason is clear: Norma’s “death class” is really about how to make the most of what poet Mary Oliver famously called our “one wild and precious life.”Under the guise of discussions about last wills and last breaths and visits to cemeteries and crematoriums, Norma teaches her students to find grace in one another. In The Death Class, award-winning journalist Erika Hayasaki followed Norma for more than four years, showing how she steers four extraordinary students from their tormented families and neighborhoods toward happiness: she rescues one young woman from her suicidal mother, helps a young man manage his schizophrenic brother, and inspires another to leave his gang life behind. Through this unorthodox class on death, Norma helps kids who are barely hanging on to understand not only the value of their own lives, but also the secret of fulfillment: to throw yourself into helping others. Hayasaki’s expert reporting and literary prose bring Norma’s wisdom out of the classroom, transforming it into an inspiring lesson for all. In the end, Norma’s very own life—and how she lives it—is the lecture that sticks. “Readers will come away struck by Bowe’s compassion—and by the unexpectedly life-affirming messages of courage that spring from her students’ harrowing experiences” (Entertainment Weekly).Io: A New View of Jupiter’s Moon (Astrophysics and Space Science Library #468)
By Rosaly M. C. Lopes, Katherine De Kleer, James Tuttle Keane. 2023
Written by expert researchers, this book covers all the major aspects of research in Jupiter's moon Io, from the interior…
to its space environment. Io is one of the Solar System’s most exotic satellites. The book discusses Io's interior, geology, atmosphere, and, in particular, its active volcanism, which was discovered from observations by the Voyager 1 spacecraft in 1979, confirming a possibility suggested from theoretical studies based on Io’s orbit. Our knowledge of Io’s volcanism, composition, and space environment was significantly increased as a result of observations by other spacecrafts, including Galileo.More than a decade after the 1st edition, “Io After Galileo”, this 2nd edition of the book now includes results obtained by the New Horizons mission and, more recently, Juno. It also presents observational results from ground-based telescopes using adaptive optics having provided resolutions that rival those of spacecraft.The book provides a review of the current status of Io research and gives an outlook to planned future observations. It thus serves as reference for researchers in the field and an introduction for PhD students and newcomers planning to study this exotic Solar System moon.celebraTORI: Unleashing Your Inner Party Planner to Entertain Friends and Family
By Tori Spelling. 2012
“I love the puzzle of throwing special, chic parties with down-to-earth budgets, and lucky you, I’m psyched to share my…
secrets.”Tori Spelling planned her very first party (her own roller skate–themed birthday with a hot-pink- and-turquoise color scheme) at the age of eight, and she’s been hosting friends and family in her home ever since. She knows as well as anyone that “style” and “elegance” don’t often play well with “budget.” Well, with celebraTORI, she rolls up her sleeves and turns that notion on its head—expertly showing how creativity, passion, and smart planning are the secret ingredients for throwing a truly unforgettable bash on any “real world” budget. All it takes is a little elbow grease and a lot of imagination to transport your guests to another world as soon as they walk through the door. In this delightfully entertaining, must-have party companion, Tori shares all the tips and tricks she’s learned from her most successful soirees (and a few train wrecks). It’s like having your own personal party planner for a fraction of the cost! celebraTORI is not just instructional, it’s inspirational. Hosting an event is not about ticking to-dos off a list; it’s about turning an organic idea into a fun day you and your guests won’t forget—so much so that you just can’t wait to do it again . . . with a different theme, of course. Tori covers all the basics, from discovering new reasons to celebrate and choosing a concept, to decorating, creating flower arrangements, making refreshments, and building the corner-stone of any great party: the dessert table! The best part is that all of her suggestions, including her mouthwatering recipes, are 100 percent do-it-yourself. Filled with lots and lots of great advice, handy blueprints, and hilarious anecdotes, celebraTORI will be the most important guest at your next party. It’s the perfect foundation for taking life’s special occasions up a notch . . . or five. ***They say the devil’s in the details, but for me the details are heaven. Maybe an avid planner and host like me should say that in the course of the party I’m on a cloud of joy, but that would be a lie. Planning and preparing are my favorite parts of the process. Truth be told, when it comes to the actual parties, I’m a nervous wreck. But there is a moment of joy. Mine comes when I see the party come together. The guests are flowing through the space, tasting food, trying out any activities, having conversations with friends and strangers. And when I see someone take a bite of dessert, or try out a photo booth costume, or smile as they pick up a favor, well, that makes it all worth it. Creating a party. It’s my favorite thing to do, and I’m inviting you, as my guest, to join me in the festivities. I know we’re going to have fun. Come—discover your inner party planner! Love, ToriThe Everything Wine Book: From Chardonnay to Zinfandel, All You Need to Make the Perfect Choice (The Everything Books)
By Barbara Nowak, Beverly Wichman. 2005
Sure, you can tell red wine from white wine, but where do you go from there? You know how complex…
the intricacies of wine stewardship can be; but how do you make sense of the label and learn to identify a good wine by the way it looks or smells? The Everything Wine Book, 2nd Edition is your one-stop shop for conquering the world of wine--one grape at a time! In this completely updated second edition, you'll learn to: Talk the wine talk like a sommelier; understand and deconstruct wine labels, region by region; master tasting techniques that refine your palate; choose the perfect bottle for every occasion; build and stock your own wine cellar; tour the best wineries like a pro; and more! Complete with a pronunciation guide and glossary of terms, The Everything Wine Book is the perfect vino companion for anyone--whether you're picking up a bottle for the first time or are a seasoned glass-tipper interested in learning more!Totally Cool Nails: 50 Fun and Easy Nail Art Designs for Kids
By Catherine Rodgers. 2014
Say hello to fabulous nail art designs you can create!It's time to get your nails noticed! Catherine Rodgers, the creator…
of the popular nail art YouTube Channel Totally Cool Nails, shows you how to paint one-of-a-kind nail art designs right in your own home. With her guidance and helpful tips, you'll create 50 super-stylish nail art designs like Starfish, Rainbow Wave, Candy Heart, and Watermelon Nails. She also shares her secrets for giving yourself the perfect manicure, including how to prep your nails, use popular nail art tools, and personalize the designs. Whether you're looking for a super-stylish pattern or a fun holiday nail art design, this guide has a fantastic option for every occasion and mood.Complete with step-by-step instructions and full-color photographs of each project, Totally Cool Nails gives you awesome nails--every time!For the Love of Physics: From the End of the Rainbow to the Edge of Time—A Journey Through the Wonders of Physics
By Walter Lewin, Warren Goldstein. 2011
“YOU HAVE CHANGED MY LIFE” is a common refrain in the emails Walter Lewin receives daily from fans who have…
been enthralled by his world-famous video lectures about the wonders of physics. “I walk with a new spring in my step and I look at life through physics-colored eyes,” wrote one such fan. When Lewin’s lectures were made available online, he became an instant YouTube celebrity, and The New York Times declared, “Walter Lewin delivers his lectures with the panache of Julia Child bringing French cooking to amateurs and the zany theatricality of YouTube’s greatest hits.” For more than thirty years as a beloved professor at the Massachusetts Institute of Technology, Lewin honed his singular craft of making physics not only accessible but truly fun, whether putting his head in the path of a wrecking ball, supercharging himself with three hundred thousand volts of electricity, or demonstrating why the sky is blue and why clouds are white. Now, as Carl Sagan did for astronomy and Brian Green did for cosmology, Lewin takes readers on a marvelous journey in For the Love of Physics, opening our eyes as never before to the amazing beauty and power with which physics can reveal the hidden workings of the world all around us. “I introduce people to their own world,” writes Lewin, “the world they live in and are familiar with but don’t approach like a physicist—yet.” Could it be true that we are shorter standing up than lying down? Why can we snorkel no deeper than about one foot below the surface? Why are the colors of a rainbow always in the same order, and would it be possible to put our hand out and touch one? Whether introducing why the air smells so fresh after a lightning storm, why we briefly lose (and gain) weight when we ride in an elevator, or what the big bang would have sounded like had anyone existed to hear it, Lewin never ceases to surprise and delight with the extraordinary ability of physics to answer even the most elusive questions. Recounting his own exciting discoveries as a pioneer in the field of X-ray astronomy—arriving at MIT right at the start of an astonishing revolution in astronomy—he also brings to life the power of physics to reach into the vastness of space and unveil exotic uncharted territories, from the marvels of a supernova explosion in the Large Magellanic Cloud to the unseeable depths of black holes. “For me,” Lewin writes, “physics is a way of seeing—the spectacular and the mundane, the immense and the minute—as a beautiful, thrillingly interwoven whole.” His wonderfully inventive and vivid ways of introducing us to the revelations of physics impart to us a new appreciation of the remarkable beauty and intricate harmonies of the forces that govern our lives.The Homebrewers' Recipe Guide: More Than 175 Original Beer Recipes Including Magnificent Pale Ales, Ambers, Stouts, Lagers, And Seasonal Brews, Plus Tips From The Master Brewers
By Patrick Higgins, Maura Kate Kilgore, Paul Hertlein. 1996
Great beers to make at home, including more than 175 original beer recipes ranging from magnificent pale ales to ambers,…
stouts, lagers, and seasonal brews, plus tips from master brewers.If you’re into homebrewing, then you know that you can never have enough recipes. The Homebrewer’s Recipe Guide will slake your thirst for more than 175 different beers in a variety of styles, whether you prefer a classic lager, a brown ale, a fruity brew, or a flavored stout. Among the original recipes are:-Any Pub in London Bitter, a classic ale with a strong hop flavor-Viennese Spiced Porter, a rich creamy porter with a hint of vanilla-Golden Pils, a beer less dry than the classic pilsner-Holiday and seasonal beers like Firecracker Red (with its cinnamon kick), the Great Pumpkin Ale, and Holiday Prowler Beer—the perfect gift-Brewery Copycats—re-create your favorite tastes-Foods featuring homebrew as an ingredient, like Red-Hot Rack of Ribs, Frijoles Borrachos, and classic Oatmeal Beer BreadRich quotations from Hemingway, Shakespeare, Joyce, and others celebrate memorable libations, special drinking spots, and other bits of beer and tavern lore and legend. Created by experienced homebrewers and filled with helpful tips, The Homebrewer’s Recipe Guide is a must-have reference for both novice and expert alike.The RVer's Bible: Everything You Need to Know About Choosing, Using, & Enjoying Your RV
By Kim Baker, Sunny Baker. 1997
The Rver's Bible is the ultimate guide to living and traveling in a recreational vehicle. From purchasing, maintaining, and driving…
the rig to navigating the emotional pitfalls of life on the road, this handbook covers all the bases. Now revised and updated, the RVer's Bible keeps you up-to-date with all the new technologies and systems of the 21st century RV.Briefly Perfectly Human: Making an Authentic Life by Getting Real About the End
By Alua Arthur. 2024
A deeply transformative memoir that reframes how we think about death and how it can help us lead better, more…
fulfilling and authentic lives, from America’s most visible death doula."A truly unique, inspiring perspective on the time we have, what we do with it, and how we let go of this world.... There is no one I'd trust more to guide me through an understanding of death, and how it informs life." — Jodi Picoult, New York Times bestselling author of Mad Honey and The Book of Two Ways"Briefly Perfectly Human is a beautiful, raw, light-bringing experience. Alua's voice is shimmering, singular, and pulses with humor, vulnerability, insight, and refreshing candor.... Be prepared for it to grab you, hold you tight, and raise the roof on the power of human connection." — Tembi Locke, author of From Scratch: A Memoir of Love, Sicily, and Finding HomeFor her clients and everyone who has been inspired by her humanity, Alua Arthur is a friend at the end of the world. As our country’s leading death doula, she’s spreading a transformative message: thinking about your death—whether imminent or not—will breathe wild, new potential into your life.Warm, generous, and funny AF, Alua supports and helps manage end-of-life care on many levels. The business matters, medical directives, memorial planning; but also honoring the quiet moments, when monitors are beeping and loved ones have stepped out to get some air—or maybe not shown up at all—and her clients become deeply contemplative and want to talk. Aching, unfinished business often emerges. Alua has been present for thousands of these sacred moments—when regrets, fears, secret joys, hidden affairs, and dim realities are finally said aloud. When this happens, Alua focuses her attention at the pulsing center of her clients’ anguish and creates space for them, and sometimes their loved ones, to find peace.This has had a profound effect on Alua, who was already no stranger to death’s periphery. Her family fled a murderous coup d’état in Ghana in the 1980s. She has suffered major, debilitating depressions. And her dear friend and brother-in-law died of lymphoma. Advocating for him in his final months is what led Alua to her life’s calling. She knows firsthand the power of bearing witness and telling the truth about life’s painful complexities, because they do not disappear when you look the other way. They wait for you.Briefly Perfectly Human is a life-changing, soul-gathering debut, by a writer whose empathy, tenderness, and wisdom shimmers on the page. Alua Arthur combines intimate storytelling with a passionate appeal for loving, courageous end-of-life care—what she calls “death embrace.” Hers is a powerful testament to getting in touch with something deeper in our lives, by embracing the fact of our own mortality. “Hold that truth in your mind,” Alua says, “and wondrous things will begin to grow around it.”Paula Deen's Savannah Style
By Paula Deen, Brandon Branch. 2010
With its lush gardens, stately town houses, and sprawling plantations, Savannah is the epitome of old Southern style, and who…
better to give you the grand tour than Paula Deen, the city’s most famous resident and anointed Queen of Southern Cuisine? In this gorgeous, richly illustrated book, Paula Deen shares a full year of Southern living. Whether it’s time to put out your best china and make a real fuss, or you’re just gathering for some sweet tea on the porch at dusk, Savannah style is about making folks feel welcome in your home. With the help of decorator and stylist Brandon Branch, you’ll learn how to bring a bit of Southern charm into homes from Minnesota to Mississippi. For each season, there are tips on decorating and entertaining. In the spring, you’ll learn how to make the most of your outdoor spaces, spruce up your porch, and make your garden inviting. In the summer, things get more casual with a dock party. Sleeping spaces, including, of course, the sleeping porch, are the focal point of this chapter. In the fall, cooler weather brings a return to more formal entertaining in the dining room, and in the winter, attention returns to the hearth, as Paula and her neighbors put out their best silver and show you how they celebrate the holidays. Paula loves getting a peek at her neighbors’ parlors, so she’s included photographs of some of Savannah’s grandest homes. From the vast grounds of Lebanon Plantation to the whimsically restored cottages on Tybee Island, you’ll see the unique blend of old-world elegance and laid-back hospitality that charmed Paula the moment she arrived from Albany, Georgia, with nothing but two hundred dollars and a pair of mouths to feed. And she isn’t shy about giving you a window into her own world, either. From her farmhouse kitchen to her luxurious powder room, you’ll see how Paula lives when she’s not in front of the camera. Packed with advice and nostalgia, Paula Deen’s Savannah Style makes it easy to bring gracious Southern living to homes north and south of the Mason-Dixon Line.Semiconductor Optics 2: Dynamics, High-Excitation Effects, and Basics of Applications (Graduate Texts in Physics)
By Heinz Kalt, Claus F. Klingshirn. 2024
This book provides an introduction to and an overview of the multifaceted area of dynamics and nonlinearities related to optical…
excitations in semiconductors. It is a revised and significantly extended edition of the well-established book by C. Klingshirn split into two volumes and restructured to make it more concise. Inserts on important experimental techniques, reference to topical research and novel materials, as well as consideration of photonic applications support research-oriented teaching and learning. This book reviews nonlinear optical properties and many-body phenomena evoked by high densities of quasi-particles in semiconductors. Coherent dynamics and relaxation of optical excitations (carriers, excitons, electron–hole plasmas, etc.) as well as condensation phenomena are elucidated in these materials. A broad overview is provided of seminal research results augmented by detailed descriptions of the relevant experimental techniques, e.g., ultrafastspectroscopy, four-wave mixing, and the Hanbury-Brown and Twiss experiment. Offering a comprehensive introduction to hot topics in current research — polariton condensates, valley coherence, and single photons, to name a few, it also discusses applications of the described physical concepts in topical areas, such as quantum information, photonics, spintronics, and optoelectronics.Covering subjects ranging from physics to materials science and optoelectronics, the book provides a lively and comprehensive introduction to semiconductor optics beyond the linear regime.With many problems, chapter introductions, schematic depictions of physical phenomena, as well as boxed inserts and a detailed index, it is suitable for use in graduate courses in physics and neighboring sciences like material science and optical communication. It is also a valuable reference resource for doctoral and advanced researchers.Second-Order Photogalvanic Photocurrents in 2D Materials (SpringerBriefs in Applied Sciences and Technology)
By Mustafa Eginligil, Ting Yu. 2024
This book highlights the photogalvanic effects at low dimensions, surfaces, and interfaces, more specifically 2D materials, such as graphene and…
monolayer transition metal dichalcogenides. Although the phenomenology of the photogalvanic effects, which can be simply seen as photoresponse nonlinear-in-electric field, have been well-established, the microscopic understanding in each material system may vary. This book is a quick reference and a detailed roadmap starting from phenomenology and continuing with the ultimate low dimensional materials, in which the photogalvanic effects can offer a rich platform at the second-order response to an electric field. A general phenomenology of photogalvanic effect is provided in the first chapter, together with the photon drag effect which also generates a photocurrent like the photogalvanic effect, but with some distinct features, as well as somewhat puzzling similarities. Next two chapters explain these effects in graphene, starting with a necessary related background on graphene, then a particular focus on its specific phenomenology, microscopic theory, and experimental results. In a similar fashion, in chapters four and five, a necessary background for the photogalvanic effects in monolayer transition metal dichalcogenides, with symmetry analysis, microscopic theory, and experimental results is presented, along with the Berry curvature dependent photocurrent, which can also play an important role in 2D semiconductors. The second-order photogalvanic effects that have been covered so far in graphene and monolayer transition metal chalcogenides have already excited the 2D semiconductor optoelectronic research community by several means. It seems that the interests on the photogalvanic effects will continue to escalate in near future.On browsing
By Jason Guriel. 2023
A defense of the dying art of losing an afternoon—and gaining new appreciation—amidst the bins and shelves of bricks-and-mortar shops.…
Written during the pandemic, when the world was marooned at home and consigned to scrolling screens, On Browsing 's essays chronicle what we've lost through online shopping, streaming, and the relentless digitization of culture. The latest in the Field Notes series, On Browsing is an elegy for physical media, a polemic in defense of perusing the world in person, and a love letter to the dying practice of scanning bookshelves, combing CD bins, and losing yourself in the stacksThe Mercy Papers: A Memoir of Three Weeks
By Robin Romm. 2009
When Robin Romm's The Mother Garden was published, The New York Times Book Review called her "a close-up magician," saying,…
"hers is the oldest kind [of magic] we know: the ordinary incantation of words and stories to help us navigate the darkness and finally to hold the end at bay." In her searing memoir The Mercy Papers, Romm uses this magic to expand the weeks before her mother's death into a story about a daughter in the moments before and after loss. With a striking mix of humor and honesty, Romm ushers us into a world where an obstinate hospice nurse tries to heal through pamphlets and a yelping grandfather squirrels away money in a shoe-shine kit. Untrained dogs scamper about as strangers and friends rally around death, offering sympathy as they clamor for attention. The pillbox turns quickly into a metaphor for order; questions about medication turn to musings about God. The mundane and spiritual melt together as Romm reveals the sharp truths that lurk around every corner and captures, with great passion, the awe, fear, and fury of a daughter losing her mother. The Mercy Papers was started in the midst of heartbreak, and not originally intended for an audience. The result is a raw, unsentimental book that reverberates with humanity. Robin Romm has created a tribute to family and an indelible portrait that will speak to anyone who has ever loved and lost.1905 is probably the best-known year in physics, since it was the year of the discovery of the special theory…
of relativity. For decades, historiography has told us that Albert Einstein, then a patent examiner in Bern, succeeded in developing this theory on his own, overcoming all the difficulties that the greatest scientists of his time had not been able to solve. However, some have pointed out that, before Einstein’s first publication in this field, the French mathematician and physicist Henri Poincaré had obtained the same results, which he had published several months before Einstein. Yet today, this theory is known as Einstein’s special theory of relativity. Thus, considering the indisputable anteriority of Poincaré’s contributions, there is only one real question that needs to be answered:Why didn’t Poincaré claim the authorship of special theory of relativity?After recapping on the ideas and concepts of the special theory of relativity in a manner accessibleto non-specialists and recalling the historical context of the discovery of this theory, we will answer this question and thus put finally an end to this long-running controversy.