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Showing 76,701 through 76,725 of 77,828 results

Why We Remember: Unlocking Memory's Power to Hold on to What Matters

by Charan Ranganath

Memory is far more than a record of the past. In this groundbreaking tour of the mind and brain, one of the world’s top memory researchers reveals the powerful role memory plays in nearly every aspect of our lives, from recalling faces and names, to learning, decision-making, trauma and healing. <p><p> “Prominent neuroscientist and Guggenheim Fellow Charan Ranganath guides us through the science of our memories with incredible insight and clear science. He combines fascinating tales of the peculiarities of memory with practical, actionable steps. Not only will every reader remember better afterward, they’ll also never forget this life-changing book.” —Siddhartha Mukherjee, Pulitzer Prize-winning author of The Emperor of Maladies and Gene <p><p> A new understanding of memory is emerging from the latest scientific research. In Why We Remember, pioneering neuroscientist and psychologist Charan Ranganath radically reframes the way we think about the everyday act of remembering. Combining accessible language with cutting-edge research, he reveals the surprising ways our brains record the past and how we use that information to understand who we are in the present, and to imagine and plan for the future. <p><p> Memory, Dr. Ranganath shows, is a highly transformative force that shapes how we experience the world in often invisible and sometimes destructive ways. Knowing this can help us with daily remembering tasks, like finding our keys, and with the challenge of memory loss as we age. What’s more, when we work with the brain’s ability to learn and reinterpret past events, we can heal trauma, shed our biases, learn faster, and grow in self-awareness. <p><p> Including fascinating studies and examples from pop culture, and drawing on Ranganath’s life as a scientist, father, and child of immigrants, Why We Remember is a captivating read that unveils the hidden role memory plays throughout our lives. When we understand its power– and its quirks–we can cut through the clutter and remember the things we want to remember. We can make freer choices and plan a happier future. <p> <b>New York Times Bestseller</b>

Why We Sleep: Unlocking the Power of Sleep and Dreams

by Matthew Walker

<P>The first sleep book by a leading scientific expert—Professor Matthew Walker, Director of UC Berkeley’s Sleep and Neuroimaging Lab—reveals his groundbreaking exploration of sleep, explaining how we can harness its transformative power to change our lives for the better. <P>Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don't sleep. Compared to the other basic drives in life—eating, drinking, and reproducing—the purpose of sleep remained elusive. An explosion of scientific discoveries in the last twenty years has shed new light on this fundamental aspect of our lives. <P>Now, preeminent neuroscientist and sleep expert Matthew Walker gives us a new understanding of the vital importance of sleep and dreaming. Within the brain, sleep enriches our ability to learn, memorize, and make logical decisions. It recalibrates our emotions, restocks our immune system, fine-tunes our metabolism, and regulates our appetite. Dreaming mollifies painful memories and creates a virtual reality space in which the brain melds past and present knowledge to inspire creativity. Walker answers important questions about sleep: how do caffeine and alcohol affect sleep? What really happens during REM sleep? Why do our sleep patterns change across a lifetime? How do common sleep aids affect us and can they do long-term damage? <P>Charting cutting-edge scientific breakthroughs, and synthesizing decades of research and clinical practice, Walker explains how we can harness sleep to improve learning, mood, and energy levels; regulate hormones; prevent cancer, Alzheimer’s, and diabetes; slow the effects of aging; increase longevity; enhance the education and lifespan of our children, and boost the efficiency, success, and productivity of our businesses. Clear-eyed, fascinating, and accessible, Why We Sleep is a crucial and illuminating book. <P><b>A New York Times Bestseller</b>

Why We Snap

by Douglas Fields

The startling new science behind sudden acts of violence and the nine triggers this groundbreaking researcher has uncoveredWe all have a rage circuit we can't fully control once it is engaged as R. Douglas Fields, PhD, reveals in this essential book for our time. The daily headlines are filled with examples of otherwise rational people with no history of violence or mental illness suddenly snapping in a domestic dispute, an altercation with police, or road rage attack. We all wish to believe that we are in control of our actions, but the fact is, in certain circumstances we are not. The sad truth is that the right trigger in the right circumstance can unleash a fit of rage in almost anyone. But there is a twist: Essentially the same pathway in the brain that can result in a violent outburst can also enable us to act heroically and altruistically before our conscious brain knows what we are doing. Think of the stranger who dives into a frigid winter lake to save a drowning child.Dr. Fields is an internationally recognized neurobiologist and authority on the brain and the cellular mechanisms of memory. He has spent years trying to understand the biological basis of rage and anomalous violence, and he has concluded that our culture's understanding of the problem is based on an erroneous assumption: that rage attacks are the product of morally or mentally defective individuals, rather than a capacity that we all possess. Fields shows that violent behavior is the result of the clash between our evolutionary hardwiring and triggers in our contemporary world. Our personal space is more crowded than ever, we get less sleep, and we just aren't as fit as our ancestors. We need to understand how the hardwiring works and how to recognize the nine triggers. With a totally new perspective, engaging narrative, and practical advice, Why We Snap uncovers the biological roots of the rage response and how we can protect ourselves--and others.From the Hardcover edition.

Why You Eat What You Eat: The Science Behind Our Relationship With Food

by Rachel Herz

An eye-opening exploration of the psychology of eating in today’s unprecedented North American pantry of abundance, access, and excess. In Why You Eat What You Eat, acclaimed neuroscientist Rachel Herz examines the sensory, psychological, neuroscientific, and physiological factors that influence our eating habits. Herz, who’s been praised for her “ability to cite and explain academic studies in a conversational manner” (Washington Post), uncovers the fascinating and surprising facts that influence food consumption—such as why bringing reusable bags to the grocery store encourages us to buy more treats, how our beliefs can affect how many calories we burn, why TV influences how much we eat, and how what we see and hear changes how food tastes—and reveals useful techniques for improving our experience of food, such as how aromas can help curb cravings and tips on how to resist repeated trips to the buffet table. Why You Eat What You Eat presents our relationship to food as a complicated recipe, whose ingredients—taste, personality, and emotions—combine to make eating a potent and pleasurable experience. Herz weaves curious findings and compelling facts into a narrative that tackles important questions, revealing how psychology, neurology, and physiology shape our relationship with food, and how food alters the relationship we have with ourselves and each other.

Why You Hear What You Hear: An Experiential Approach to Sound, Music, and Psychoacoustics

by Eric J. Heller

A groundbreaking textbook that explores the phenomena and physics of music and soundWhy You Hear What You Hear is the first book on the physics of sound for the nonspecialist to empower readers with a hands-on, ears-open approach that includes production, analysis, and perception of sound. The book makes possible a deep intuitive understanding of many aspects of sound, as opposed to the usual approach of mere description. This goal is aided by hundreds of original illustrations and examples, many of which the reader can reproduce and adjust using the same tools used by the author (e.g., very accessible applets for PC and Mac, and interactive web-based examples, simulations, and analysis tools that can be found on the book's website: whyyouhearwhatyouhear.com). Readers are positioned to build intuition by participating in discovery.This truly progressive introduction to sound engages and informs amateur and professional musicians, performers, teachers, sound engineers, students of many stripes, and indeed anyone interested in the auditory world. The book does not hesitate to follow entertaining and sometimes controversial side trips into the history and world of acoustics, reinforcing key concepts. You will discover how musical instruments really work, how pitch is perceived, and how sound can be amplified with no external power source.Sound is key to our lives, and is the most accessible portal to the vibratory universe. This book takes you there.The first book on sound to offer interactive tools, building conceptual understanding via an experiential approachSupplementary website (http://www.whyyouhearwhatyouhear.com) provides Java, MAX, and other free, multiplatform, interactive graphical and sound appletsExtensive selection of original exercises available on the web with solutionsNearly 400 full-color illustrations, many of simulations that students can do

Why You Love Music: From Mozart to Metallica--The Emotional Power of Beautiful Sounds

by John Powell

A delightful journey through the psychology and science of music, WHY YOU LOVE MUSIC is the perfect book for anyone who loves a tune.Music plays a hugely important role in our emotional, intellectual, and even physical lives. It impacts the ways we work, relax, behave, and feel. It can make us smile or cry, it helps us bond with the people around us, and it even has the power to alleviate a range of medical conditions. The songs you love (and hate, and even the ones you feel pretty neutral about) don't just make up the soundtrack to your life--they actually help to shape it. In WHY YOU LOVE MUSIC, scientist and musician John Powell dives deep into decades of psychological and sociological studies in order to answer the question "Why does music affect us so profoundly?" With his relaxed, conversational style, Powell explores all aspects of music psychology, from how music helps babies bond with their mothers to the ways in which music can change the taste of wine or persuade you to spend more in restaurants. WHY YOU LOVE MUSIC will open your eyes (and ears) to the astounding variety of ways that music impacts the human experience.

Why You Shouldn't Eat Your Boogers

by Francesca Gould Jp Coovert

You won't be able to resist picking this one! Itching to know what bugs live in your eyelashes, why you get goose bumps, or how ants can be used to heal a wound? Use this delightfully disgusting collection of kid-tastic facts to gross out your friends and relatives. In this abridged edition of the adult bestseller, readers will laugh, cringe and squirm over tons of bizarre facts about the human body.

Why You Shouldn't Eat Your Boogers and Other Useless or Gross Information About Your Body

by Francesca Gould

Fascinating...Unbelievable...Gross! These are just a few of the responses readers will hear when they impress their friends with facts from the quirky new book of body trivia, Why You Shouldn't Eat Your Boogers & Other Useless or Gross Information About Your Body by Francesca Gould. This collection of little-known facts about the human body answers the questions you have always wanted to ask but never dared to, such as: Can smoking make your teeth fall out? Is it safe to eat moldy food after the mold's been cut off? Do intelligent people have bigger brains? How do astronauts poo in space? The book also offers many unbelievable-but-true historical factoids about the body. For example: Have you ever heard of Dr. Strangelove Syndrome? It's a rare condition caused by damage to certain parts in the brain, which results in a person's hand acting independently and taking on a life of its own. Did you know that there is also a rare condition called Foreign Accent Syndrome, which results in people suddenly developing a foreign accent? Have you ever wondered if a heart transplant could change your personality? The short answer is, yes! Did you know that men used hair gel 2000 years ago during the Iron Age? Why You Shouldn't Eat Your Boogers offers of cornucopia of body trivia that will have readers cringing with delight! You can read it on the subway, in the bathroom, or even in a heavy downpour! For contrary to popular belief, according to this book, you cannot catch cold by standing in the rain!

The Whys of a Scientific Life (Global Science Education)

by John R. Helliwell

The first in the Focus Series on Global Science Education, The Whys of a Scientific Life examines why scientists do what they do. Working from a diverse background in scientific research, including academic departments of physics and chemistry, as well as the scientific civil service, the author describes the choices scientists make. Fundamentally, a scientist asks questions based on curiosity. In addition, the environment is very important. By influencing their elected governments, society itself shapes the scientific research that is undertaken by scientists. This book follows on naturally from the author’s last book, Skills for a Scientific Life, which is a how-to guide for scientists and those that aspire to engage in science as a career. Key Features: User friendly and concise, this text dissects the whys of science and discovery The author has outstanding experience in mentoring science students and staff, and also in outreach activities for the public and students of all ages including schools The final chapter emphasises the joys of the scientist in research

Wicked Bugs: The Louse That Conquered Napoleon's Army and Other Diabolical Insects

by Amy Stewart

This humorous and informative small volume on scary bugs examines some of the world's most odd, frightening and unique insects. Creepy crawlers discussed include African bat bugs, stinging caterpillars, Brazilian wandering spiders, oriental rat fleas and the death-watch beetles. Each entry includes a descriptive narrative as well as information on size, classification, habitat, and distribution, organized under such headings as "Painful," "Horrible" and "Dangerous. " Stewart is the bestselling author of Wicked Plants and Flower Confidential. Annotation ©2011 Book News, Inc. , Portland, OR (booknews. com)

Wicked Bugs (Young Readers Edition): The Meanest, Deadliest, Grossest Bugs on Earth

by Amy Stewart Briony Morrow-Cribbs

Did you know there are zombie bugs that not only eat other bugs but also inhabit and control their bodies? There’s even a wasp that delivers a perfectly-placed sting in a cockroach’s brain and then leads the roach around by its antennae — like a dog on a leash. Scorpions glow in ultraviolet light. Lots of bugs dine on corpses. And if you want to know how much it hurts to get stung by a bullet ant (hint: it really, really hurts), you can consult the Schmidt Sting Pain Index. It ranks the pain produced by ants and other stinging creatures. How does it work? Dr. Schmidt, the scientist who created it, voluntarily subjected himself to the stings of 150 species. Organized into thematic categories (Everyday Dangers, Unwelcome Invaders, Destructive Pests, and Terrible Threats) and featuring full-color illustrations by Briony Morrow-Cribbs, Wicked Bugs is an educational and creepy-cool guide to the worst of the worst of insects, arachnids, and other arthropods. This is the young readers adaptation of Amy Stewart’s bestselling book for adult readers.

Wicked Environmental Problems: Managing Uncertainty and Conflict

by Anand Desai Lawrence C. Walters Ronald E. Stewart Peter J. Balint

"Wicked" problems are large-scale, long-term policy dilemmas in which multiple and compounding risks and uncertainties combine with sharply divergent public values to generate contentious political stalemates; wicked problems in the environmental arena typically emerge from entrenched conflicts over natural resource management and over the prioritization of economic and conservation goals more generally. This new book examines past experience and future directions in the management of wicked environmental problems and describes new strategies for mitigating the conflicts inherent in these seemingly intractable situations. The book: *reviews the history of the concept of wicked problems *examines the principles and processes that managers have applied *explores the practical limitations of various approaches Most important, the book reviews current thinking on the way forward, focusing on the implementation of "learning networks," in which public managers, technical experts, and public stakeholders collaborate in decision-making processes that are analytic, iterative, and deliberative. Case studies of forest management in the Sierra Nevada, restoration of the Florida Everglades, carbon trading in the European Union, and management of the Ngorongoro Conservation Area in Tanzania are used to explain concepts and demonstrate practical applications. Wicked Environmental Problems offers new approaches for managing environmental conflicts and shows how managers could apply these approaches within common, real-world statutory decision-making frameworks. It is essential reading for anyone concerned with managing environmental problems.

Wicked Intelligence: Visual Art and the Science of Experiment in Restoration London

by Matthew C. Hunter

In late seventeenth-century London, the most provocative images were produced not by artists, but by scientists. Magnified fly-eyes drawn with the aid of microscopes, apparitions cast on laboratory walls by projection machines, cut-paper figures revealing the OC exact proportionsOCO of sea monstersOCoall were created by members of the Royal Society of London, the leading institutional platform of the early Scientific Revolution. "Wicked Intelligence" reveals that these natural philosophers shaped Restoration LondonOCOs emergent artistic cultures by forging collaborations with court painters, penning art theory, and designing triumphs of baroque architecture such as St PaulOCOs Cathedral. aMatthew C. Hunter brings to life this archive of experimental-philosophical visualization and the deft cunning that was required to manage such difficult research. Offering an innovative approach to the scientific image-making of the time, he demonstrates how the Restoration project of synthesizing experimental images into scientific knowledge, as practiced by Royal Society leaders Robert Hooke and Christopher Wren, might be called OC wicked intelligence. OCO Hunter uses episodes involving specific visual practicesOCofor instance, concocting a lethal amalgam of wax, steel, and sulfuric acid to produce an active model of a cometOCoto explore how Hooke, Wren, and their colleagues devised representational modes that aided their experiments. Ultimately, Hunter argues, the craft and craftiness of experimental visual practice both promoted and menaced the artistic traditions on which they drew, turning the Royal Society projects into objects of suspicion in Enlightenment England. "a"The first book to use the physical evidence of Royal Society experiments to produce forensic evaluations of how scientific knowledge was generated, "Wicked Intelligence" rethinks the parameters of visual art, experimental philosophy, and architecture at the cusp of BritainOCOs imperial power and artistic efflorescence.

Wicked Plants: The Weed that Killed Lincoln’s Mother and Other Botanical Atrocities

by Amy Stewart

[From back cover] Beware! The Sordid Lives of Plants Behaving Badly. A tree that sheds poison daggers; a glistening red seed that stops the heart; a shrub that causes paralysis; a vine that strangles; and a leaf that triggered a war. Amy Stewart, bestselling author of Flower Confidential, takes on over two hundred of Mother Nature's most appalling creations in an A to Z of plants that kill, maim, intoxicate, and otherwise offend. Menacing botanical illustrations render a ghastly portrait of evildoers that may be lurking in your own backyard. Drawing on history, medicine, science, and legend, this compendium of bloodcurdling botany will entertain, enlighten, and alarm even the most intrepid gardeners and nature lovers.

Wicked Problems – Social Messes: Decision Support Modelling with Morphological Analysis

by Tom Ritchey

This is the first dedicated book to be published on computer-aided General Morphological Analysis (GMA) as a non-quantified modelling method. It presents the history and theory of GMA and describes how it is used to develop interactive, non-quantified inference models. Eleven case studies are presented out of more than 100 projects carried out since 1995, illustrating how GMA has been employed for structuring complex policy and planning issues, developing scenario and strategy laboratories, and analysing organisational and stakeholder structures. Also discussed are the concepts of "wicked problems" and "social messes", their characteristics and treatment, and problems concerning the facilitation of morphological analysis workshops.

Wide Band Gap Semiconductor Nanowires 1: Low-Dimensionality Effects and Growth

by Robert Baptist

GaN and ZnO nanowires can by grown using a wide variety of methods from physical vapor deposition to wet chemistry for optical devices. This book starts by presenting the similarities and differences between GaN and ZnO materials, as well as the assets and current limitations of nanowires for their use in optical devices, including feasibility and perspectives. It then focuses on the nucleation and growth mechanismsof ZnO and GaN nanowires, grown by various chemical and physical methods. Finally, it describes the formation of nanowire heterostructures applied to optical devices.

Wide-Range Antennas

by Boris Levin

Expanding the range of antenna frequency is the main objective of this book. Solutions proposed are based on the development of new theoretical methods for analyzing and synthesizing antennas. The book shows that concentrated capacitive loads connected along linear and V-antennas provide a high level of matching with a cable over a wide frequency range and improves directional characteristics of antennas, i.e. increases the communication distance. New theoretical methods are proposed for analysis and synthesis of antennas under consideration: 1) method of calculating directional characteristics of radiators with a given current distribution, and 2) method of electrostatic analogy for calculating mutual and total fields of complex multi-element radiating structures. These methods allow us to obtain optimal directional characteristics for director-type antennas (arrays of Yagi-Uda) and log-periodic antennas with concentrated capacitances and show that use of capacitors makes it possible to extend the frequency range of the director antennas and to decrease dimensions of the log-periodic antennas Multi-element (flat and three-dimensional) self-complementary antennas with different variants of connecting generator poles and cable wires to antenna elements are proposed, which improves the matching with a cable. Characteristics of flat structures are compared with characteristics of volume structures: conical, parabolic, and located on a pyramid edges. The book describes new versions of transparent antennas, antennas for cellular communication, multi-tier and multi-radiator antennas, and much more.

Widen the Window: Training Your Brain and Body to Thrive During Stress and Recover from Trauma

by Elizabeth A. Stanley

"I don't think I've ever read a book that paints such a complex and accurate landscape of what it is like to live with the legacy of trauma as this book does, while offering a comprehensive approach to healing."--from the foreword by Bessel van der KolkA pioneering researcher gives us a new understanding of stress and trauma, as well as the tools to heal and thriveStress is our internal response to an experience that our brain perceives as threatening or challenging. Trauma is our response to an experience in which we feel powerless or lacking agency. Until now, researchers have treated these conditions as different, but they actually lie along a continuum. Dr. Elizabeth Stanley explains the significance of this continuum, how it affects our resilience in the face of challenge, and why an event that's stressful for one person can be traumatizing for another.This groundbreaking book examines the cultural norms that impede resilience in America, especially our collective tendency to disconnect stress from its potentially extreme consequences and override our need to recover. It explains the science of how to direct our attention to perform under stress and recover from trauma. With training, we can access agency, even in extreme-stress environments. In fact, any maladaptive behavior or response conditioned through stress or trauma can, with intentionality and understanding, be reconditioned and healed. The key is to use strategies that access not just the thinking brain but also the survival brain. By directing our attention in particular ways, we can widen the window within which our thinking brain and survival brain work together cooperatively. When we use awareness to regulate our biology this way, we can access our best, uniquely human qualities: our compassion, courage, curiosity, creativity, and connection with others. By building our resilience, we can train ourselves to make wise decisions and access choice--even during times of incredible stress, uncertainty, and change.With stories from men and women Dr. Stanley has trained in settings as varied as military bases, healthcare facilities, and Capitol Hill, as well as her own striking experiences with stress and trauma, she gives readers hands-on strategies they can use themselves, whether they want to perform under pressure or heal from traumatic experience, while at the same time pointing our understanding in a new direction.

Wider den Chauvinismus: 100 Jahre Paul K. Feyerabend (essentials)

by Wolfgang Frindte

Dieses Buch bietet zum Jubiläumsjahr eine kurze Biographie von Paul K. Feyerabend, eine Einführung in ausgewählte Schlüsselwerke und ein kritisches Fazit zu seiner Aktualität.

Wider den Reduktionismus: Ausgewählte Beiträge zum Kurt Gödel Preis 2019

by Oliver Passon Christoph Benzmüller

Die Autorinnen und Autoren präsentieren in diesem Buch Argumente, die die Unmöglichkeit des Reduktionismus aus philosophischer, naturwissenschaftlicher bzw. mathematisch-logischer Perspektive zu begründen suchen. Der Reduktionismus behauptet, dass Eigenschaften auch von komplexen Systemen (bis hin zu Lebensvorgängen und menschlichem Bewusstsein) vollständig auf ihre Bestandteile zurückgeführt werden können. Diese Position ist einflussreich, aber umstritten. Im Jahr 2019 hat der Kurt Gödel Freundeskreis einen Essaywettbewerb veranstaltet, um schlagende Argumente gegen den Reduktionismus zu finden. Unter den internationalen Teilnehmern waren neben weltweit führenden Forschern auch Wissenschaftler, die noch am Beginn ihrer Kariere stehen. Dieser Band versammelt die Beiträge der Preisträger und weitere ausgewählte Aufsätze. Aus dem Inhalt: · Kausalität als antireduktionistisches Hausmittel – Martin Breul · Reduktionismus im Diskurs – Hanna Hueske · Monads, Types, and Branching Time – Kurt Gödel’s approach towards a theory of the soul – Tim Lethen · The limits of reductionism: thought, life, and reality – Jesse M. Mulder · True or Rational? A Problem for a Mind-Body Reductionist – Michał Pawłowski · Why reductionism does not work – George F. R. Ellis · Physik ohne Reduktion – Rico Gutschmidt · Is there an Axiom for everything? – Jean-Yves Béziau · Unerklärliche Wahrheiten – Marco Hausmann · Gödel, mathematischer Realismus und Antireduktionismus – Reinhard Kahle

Wider die Borniertheit und den Chauvinismus – mit Paul K. Feyerabend durch absurde Zeiten

by Wolfgang Frindte

Anlässlich seines 100. Geburtstages wird an Paul K. Feyerabend erinnert; es werden seine Ideen diskutiert und es wird gefragt, inwieweit diese geeignet sind, aktuelle Geschehnisse und Konflikte zu beurteilen.

Wider Than the Sky

by Gerald M. Edelman

How does the firing of neurons give rise to subjective sensations, thoughts, and emotions? How can the disparate domains of mind and body be reconciled? The quest for a scientifically based understanding of consciousness has attracted study and speculation across the ages. In this direct and non-technical discussion of consciousness, Dr. Gerald M. Edelman draws on a lifetime of scientific inquiry into the workings of the brain to formulate answers to the mind-body questions that intrigue every thinking person. Concise and understandable, the book explains pertinent findings of modern neuroscience and describes how consciousness arises in complex brains. Edelman explores the relation of consciousness to causation, to evolution, to the development of the self, and to the origins of feelings, learning, and memory. His analysis of the brain activities underlying consciousness is based on recent remarkable advances in biochemistry, immunology, medical imaging, neuroscience, and evolutionary biology, yet the implications of his book extend farther-beyond the worlds of science and medicine into virtually every area of human inquiry.

Wie der Mensch rechnen lernt(e): Evolutionäre und psychologische Grundlagen der Mathematik

by Frieder Hermann

Warum kann jeder Mensch aber kein Tier lernen mit exakten Zahlen zu rechnen? Und warum hat sich die mathematische Begabung des Menschen im Verlauf der Evolution überhaupt herausgebildet? In seinem spannend und auch für Nichtexperten leicht lesbaren Überblick skizziert der Mathematiker Frieder Hermann den derzeitigen Stand unseres Wissens über diese Fragen. Er stellt nicht nur mehrere konkurrierende Theorien vor, sondern auch viele faszinierende psychologische Experimente. Das Themenspektrum reicht von Platons Gedankenexperiment über die mathematischen Fähigkeiten eines ungebildeten Sklaven bis hin zu neuesten Erkenntnissen der Autismus-Forschung.

Wie der Mensch seine Welt neu erschaffen hat

by Ernst Peter Fischer

"Wissenschaft wird von Menschen gemacht" Mit diesem Zitat des Physikers und Humanisten Werner Heisenberg leitet Ernst Peter Fischer sein Buch über die "zweite Erschaffung der Welt" ein. Seiner Auffassung nach nehmen wir diesen einfachen und an sich selbstverständlichen Satz nicht zur Kenntnis und ernst, wie die Naturforscher mit ihren naturwissenschaftlichen und medizinischen Erträgen seit dem 17. Jahrhundert maßgeblich ihr und damit unser aller gegenwärtiges Leben geprägt und praktisch gestaltet haben. Er schreibt: "Tatsächlich ist es so, dass sich europäische Gesellschaften - nicht zuletzt die deutsche - im frühen 21. Jahrhundert nahezu vollständig und unumkehrbar in Abhängigkeit von wissenschaftlich-technischen Fortschritten etwa bei der Ressourcennutzung, der Energiegewinnung, der Krankenversorgung oder der Kommunikation entfaltet haben. Und ihre Geschichte - ihr Vorwärtsstreben in die derzeitige Lage und ihr Aussehen - kann man nur verstehen, wenn man die dazugehörige Dynamik berücksichtigt, wenn man also die Geschichte der Wissenschaften und der mit ihren Kenntnissen möglichen Technik zur Kenntnis nimmt, die in ihrer relevanten und aktuellen Form im frühen 17. Jahrhundert begonnen und den europäischen Sonderweg zum Wohlstand bereitet hat, den viele Millionen Menschen ganz selbstverständlich in wachsender Zahl genießen, ohne zu fragen, woher er kommt und welchen Ideen sie ihn zu verdanken haben."

Wie funktioniert CT?

by Hatem Alkadhi Sebastian Leschka

Wie funktioniert eigentlich die CT?Dieses Buch beantwortet, leicht und verständlich erklärt, diese Frage zur Computertomographie. Das Autorenteam hat sein Wissen vom Aufbau, von der Funktionsweise und von den spezifischen Anwendungen dieser faszinierenden bildgebenden Methode in diesem Buch zusammengefasst und dabei die 2. Auflage substantiell erweitert. Sowohl angehende Radiologen als auch Radiologie-Assistenten und MTRA/RTA finden hier den perfekten Überblick zur Computertomographie.Aus dem Inhalt:Von den technischen Grundlagen wie Röhrendesign oder Prinzipien der Bilderzeugung über die grundsätzliche praktische Anwendung, hier erfahren die Leser grundlegende Kniffe, wie man mit der CT arbeitet.Neu wird in der zweiten, vollständig überarbeiteten und aktualisierten Auflage auch das Photon-Counting CT erklärt, von technischen Besonderheiten bis hin zu klinischen Anwendungen.Von erfahrenen Kursleitern geschrieben, legt dasBuch besonderen Wert auf eine leicht verständliche und anwendbare Darstellung. Didaktisch ausgefeilte Grafiken und Tabellen veranschaulichen die Informationen und helfen beim Verständnis schwierigerer Sachverhalte.Übersichtstabellen und viele Tipps und Tricks zur Erzielung optimaler Ergebnisse bei den verschiedenen Fragestellungen machen das Buch darüber hinaus im täglichen Arbeitsalltag auch für Fortgeschrittene interessant. Wie funktioniert CT? - Hier finden Sie die Antwort!

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Showing 76,701 through 76,725 of 77,828 results