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Showing 29,951 through 29,975 of 73,471 results

Gyroid Optical Metamaterials: Solvent Vapour Annealing, Confined Crystallisation, And Optical Anisotropy (Springer Theses)

by James A. Dolan

This thesis explores the fabrication of gyroid-forming block copolymer templates and the optical properties of the resulting gyroid optical metamaterials, significantly contributing to our understanding of both. It demonstrates solvent vapour annealing to improve the long-range order of the templates, and investigates the unique crystallisation behaviour of their semicrystalline block. Furthermore, it shows that gyroid optical metamaterials that exhibit only short-range order are optically equivalent to nanoporous gold, and that the anomalous linear dichroism of gyroid optical metamaterials with long-range order is the result of the surface termination of the bulk gyroid morphology. Optical metamaterials are artificially engineered materials that, by virtue of their structure rather than their chemistry, may exhibit various optical properties not otherwise encountered in nature (e.g. a negative refractive index). However, these structures must be significantly smaller than the wavelength of visible light and are therefore challenging to fabricate using traditional “top down” techniques. Instead, a “bottom up” approach can be used, whereby optical metamaterials are fabricated via templates created by the self-assembly of block-copolymers. One such morphology is the gyroid, a chiral, continuous and triply periodic cubic network found in a range of natural and synthetic self-assembled systems.

The H.264 Advanced Video Compression Standard

by Iain E. Richardson

H.264 Advanced Video Coding or MPEG-4 Part 10 is fundamental to a growing range of markets such as high definition broadcasting, internet video sharing, mobile video and digital surveillance. This book reflects the growing importance and implementation of H.264 video technology. Offering a detailed overview of the system, it explains the syntax, tools and features of H.264 and equips readers with practical advice on how to get the most out of the standard.Packed with clear examples and illustrations to explain H.264 technology in an accessible and practical way. Covers basic video coding concepts, video formats and visual quality. Explains how to measure and optimise the performance of H.264 and how to balance bitrate, computation and video quality. Analyses recent work on scalable and multi-view versions of H.264, case studies of H.264 codecs and new technological developments such as the popular High Profile extensions. An invaluable companion for developers, broadcasters, system integrators, academics and students who want to master this burgeoning state-of-the-art technology."[This book] unravels the mysteries behind the latest H.264 standard and delves deeper into each of the operations in the codec. The reader can implement (simulate, design, evaluate, optimize) the codec with all profiles and levels. The book ends with extensions and directions (such as SVC and MVC) for further research." Professor K. R. Rao, The University of Texas at Arlington, co-inventor of the Discrete Cosine Transform

H. G. Bronn, Ernst Haeckel, and the Origins of German Darwinism: A Study in Translation and Transformation

by Sander Gliboff

Sander tells the story of how The Origin of Species came to be translated into German, how it served Bronn's purposes as well as Darwin's, and how it challenged German scholars to think in new ways about morphology, systematics, paleontology.

H Is for Hope: Climate Change from A to Z

by Elizabeth Kolbert

In twenty-six essays—one for each letter of the alphabet—the Pulitzer Prize-winning author of The Sixth Extinction takes us on a hauntingly illustrated journey through the history of climate change and the uncertainties of our future.Climate change resists narrative—and yet some account of what&’s happening is needed. Millions of lives are at stake, and upward of a million species. And there are decisions to be made, even though it&’s unclear who, exactly, will make them.In H Is for Hope, Elizabeth Kolbert investigates the landscape of climate change—from &“A&”, for Svante Arrhenius, who created the world&’s first climate model in 1894, to &“Z&”, for the Colorado River Basin, ground zero for climate change in the United States. Along the way she looks at Greta Thunburg&’s &“blah blah blah&” speech (&“B&”), learns to fly an all-electric plane (&“E&”), experiments with the effects of extreme temperatures on the human body (&“T&”), and struggles with the deep uncertainty of the future of climate change (&“U&”).Adapted from essays originally published in The New Yorker and beautifully illustrated by Wesley Allsbrook, H Is for Hope is simultaneously inspiring, alarming, and darkly humorous—a unique examination of our changing world.

H is for Hope: Climate Change from A to Z

by Elizabeth Kolbert

Climate change resists narrative – and yet we must see clearly what&’s happening in our world. Millions of lives are at stake, and upwards of a million species. We must act. 'To be a well-informed citizen of Planet Earth, you need to read Elizabeth Kolbert.' ROLLING STONE In H is for Hope, Elizabeth Kolbert investigates the history, and future, of climate change – from A, for Svante Arrhenius, who created the world&’s first climate model in 1894, to Z, for Net Zero. Along the way she looks at Greta Thunberg&’s &‘blah blah blah&’ speech, flies an all-electric plane, experiments with the effects of extreme temperatures on the human body, and struggles with the deep uncertainty of the future. Complemented by Wesley Allsbrook&’s gorgeous, colour illustrations, H Is for Hope offers an inspiring, worrying and, above all, hopeful vision for how we can still save our planet.

H Jones VC: The Life & Death of an Unusual Hero

by John Wilsey

'A remarkable book - a worthy tribute both to the man John Wilsey calls "an unusual hero" and to the ethos of the British Army in which he lived and died.' John Keegan in his ForewordThis is the biography of the Falklands War hero whose death in the battle for Darwin and Goose Green was one of the turning points in the whole campaign. It is written with the consent of H Jones's widow, Sara, and is published to coincide with the twentieth anniversary of his death at the climax of the Falklands War. It is the story of an emblematic but complex war hero whose family history was unusual, whose army life included exposure to most of the military problems which Britain has encountered since the Second World War (including security in Northern Ireland, where H Jones was responsible for the search for Robert Nairac), and whose dramatic death and subsequent posthumous VC symbolised an extraordinary campaign which was truly the end of an era.

H-Systems: Observability, Diagnosability, and Predictability of Hybrid Dynamical Systems (Communications and Control Engineering)

by Elena De Santis Maria Domenica Di Benedetto

This book focuses on the observability of hybrid systems. It enables the reader to determine whether and how a hybrid system’s state can be reconstructed from sometimes necessarily partial information. By explaining how available measurements can be used to deduce past and future behaviours of a system, the authors extend this study of observability to embrace the properties of diagnosability and predictability. H-systems shows how continuous and discrete dynamics and their interaction affect the observability of this general class of hybrid systems and demonstrates that hybrid characteristics are not simply generalizations of well-known aspects of traditional dynamics. The authors identify conditions for state reconstruction, prediction and diagnosis of the occurrence of possibly faulty states. The formal approach to proving those properties for hybrid systems is accompanied by simple illustrative examples. For readers who are interested in the use of state estimation for controller design, the book also provides design methods for hybrid state observers and covers their application in some industrial cases. The book’s tutorial approach to the various forms of observability of hybrid systems helps to make H-systems of interest to academic researchers and graduate students working in control and to practitioners using control in an industrial environment.

H2O Response Team, Grade 5, Module 3

by Twig Rights Ltd.

NIMAC-sourced textbook

Habeas Data: Privacy vs. the Rise of Surveillance Tech

by Cyrus Farivar

A book about what the Cambridge Analytica scandal shows: That surveillance and data privacy is every citizens’ concernAn important look at how 50 years of American privacy law is inadequate for the today's surveillance technology, from acclaimed Ars Technica senior business editor Cyrus Farivar.Until the 21st century, most of our activities were private by default, public only through effort; today anything that touches digital space has the potential (and likelihood) to remain somewhere online forever. That means all of the technologies that have made our lives easier, faster, better, and/or more efficient have also simultaneously made it easier to keep an eye on our activities. Or, as we recently learned from reports about Cambridge Analytica, our data might be turned into a propaganda machine against us. In 10 crucial legal cases, Habeas Data explores the tools of surveillance that exist today, how they work, and what the implications are for the future of privacy.

Haben Pflanzen ein Gedächtnis?

by Michel Thellier

Michel Thellier schildert in diesem Buch, dass auch Pflanzen ein Gedächtnis besitzen und beantwortet die spannende Frage wann, wo und wie sie Informationen speichern können. Er vergleicht die Erinnerung der Pflanzen mit der von Menschen und Tieren. So manche unserer Vorstellungen geraten ins Wanken, wenn wir erfahren, wie Pflanzen Reize aus der Umwelt - Wind, Regen, Verletzung, Angriff von Pflanzenfressern oder von Schädlingen, elektromagnetische Strahlungen von Mobiltelefonen - wahrnehmen und wie sie sogar darauf antworten durch Änderungen ihres Stoffwechsels und ihrer Entwicklung, mitunter sogar durch Bewegungen. Auch wenn Pflanzen kein Nervensystem haben, können sie Erinnerungen speichern: die Wiederholung eines Reizes verändert die Intensität der Antwort oder der Reiz führt zum Speichern einer Information als ob die Pflanze «sich erinnern würde» vor Tagen oder manchmal auch vor Wochen schon einmal ein solches Signal empfangen zu haben.

Haben Sie eines gesehen?: Eine unterhaltsame Teilchenphysik

by Christian B. Lang Leopold Mathelitsch

Die Idee, dass Materie aus Atomen, kleinsten Teilchen, besteht, geht bereits auf die griechischen Naturphilosophen der Antike zurück. Seitdem wurde sie kontinuierlich weiterentwickelt und blickt auf eine schier unglaubliche Erfolgsgeschichte zurück. Der Weg, den die Teilchenphysik dabei zurückgelegt hat, ist ebenso spannend wie unterhaltsam. Von der Entdeckung der Fermionen und weiterer seltsamer Teilchen, von den ersten Teilchenbeschleunigern bis zum CERN, von der Quantenfeldtheorie zu den Erfolgen des Standardmodells der Teilchenphysik – Christian Lang und Leopold Mathelitsch laden Sie ein, diesen Weg mit einem Rucksack voller köstlicher Anekdoten und humorvoller Insider-Informationen gemeinsam zu beschreiten.

Habitability of Other Planets and Satellites

by Jean-Pierre de Vera Joseph Seckbach

Is the Earth the right model and the only universal key to understand habitability, the origin and maintenance of life? Are we able to detect life elsewhere in the universe by the existing techniques and by the upcoming space missions? This book tries to give answers by focusing on environmental properties, which are playing a major role in influencing planetary surfaces or the interior of planets and satellites. The book gives insights into the nature of planets or satellites and their potential to harbor life. Different scientific disciplines are searching for the clues to classify planetary bodies as a habitable object and what kind of instruments and what kind of space exploration missions are necessary to detect life. Results from model calculations, field studies and from laboratory studies in planetary simulation facilities will help to elucidate if some of the planets and satellites in our solar system as well as in extra-solar systems are potentially habitable for life.

Habitat, Ecology and Ekistics: Case Studies of Human-Environment Interactions in India (Advances in Asian Human-Environmental Research)

by Rukhsana Anwesha Haldar Asraful Alam Lakshminarayan Satpati

This volume uses an innovative and interdisciplinary approach to assess various issues resulting from human-environment interactions in relation to sustainable development. The book encompasses theoretical and applied aspects, using both thematic and regional case studies from India, to highlight the impact of human-environment interactions at various spatio-temporal scales, with each study focusing on a particular anthropogenic issue, particularly in an Indian context. The book's three focal themes (e.g. habitat linkages, ekistics and social ecology, hazard and environmental management) elaborate the essential components of human-environment interactions with nature, its impact on the surrounding natural and social environments, and management techniques through research innovations. Readers will learn how maladjustments, disturbances and disasters are often inevitable byproducts of human-environment systems, and what conceptual and practical strategies can be applied towards sustainable coexistence. The book will be of interest to students, academics and policymakers engaged in environmental management, human-environment interactions and sustainable development.

Habitat Fragmentation and Landscape Change: An Ecological and Conservation Synthesis

by David B. Lindenmayer Joern Fischer

Habitat loss and degradation that comes as a result of human activity is the single biggest threat to biodiversity in the world today. Habitat Fragmentation and Landscape Change is a groundbreaking work that brings together a wealth of information from a wide range of sources to define the ecological problems caused by landscape change and to highlight the relationships among landscape change, habitat fragmentation, and biodiversity conservation. The book: *synthesizes a large body of information from the scientific literature *considers key theoretical principles for examining and predicting effects *examines the range of effects that can arise *explores ways of mitigating impacts *reviews approaches to studying the problem *discusses knowledge gaps and future areas for research and management Habitat Fragmentation and Landscape Change offers a unique mix of theoretical and practical information, outlining general principles and approaches and illustrating those principles with case studies from around the world. It represents a definitive overview and synthesis on the full range of topics that fall under the widely used but often vaguely defined term "habitat fragmentation."

Habitat, Population Dynamics, and Metal Levels in Colonial Waterbirds: A Food Chain Approach (Crc Marine Science Ser.)

by Joanna Burger Michael Gochfeld

This book is a result of the authors' more than 40 years of study on the behavior, populations, and heavy metals in the colonial waterbirds nesting in Barnegat Bay and the nearby estuaries and bays in the Northeastern United States. From Boston Harbor to the Chesapeake, based on longitudinal studies of colonial waterbirds, it provides a clear pictu

Habitats in the United States, Grade K: STEM Road Map for Elementary School (STEM Road Map Curriculum Series)

by Carla C. Johnson Janet B. Walton Erin E. Peters-Burton

What if you could challenge your kindergarten students to compare their local habitats with other habitats in the United States? With this volume in the STEM Road Map Curriculum Series, you can! Habitats in the United States outlines a journey that will steer your students toward authentic problem solving while grounding them in integrated STEM disciplines. Like the other volumes in the series, this book is designed to meet the growing need to infuse real-world learning into K–12 classrooms.This interdisciplinary, three-lesson module uses project- and problem-based learning to help students look at their own neighborhood, city, state, and beyond to learn about the geography and habitats of various regions of the United States. Students will gather information on habitats and their similarities and differences based on weather, climate, and the animals, plants, and people residing there, to develop a reference manual for local zoo officials reorganizing their animal displays.To support this goal, students will do the following: Explain that there are different types of habitats in different parts of the U.S. Explain how various habitats sustain animals and plants Identify climatic characteristics of several habitats Apply their knowledge of habitats to develop a reference guide about habitats in the U.S. Utilize technology to gather research information and communicate Identify technological advances and tools that scientists use to learn about sustainable systems Design and construct models of habitats Understand local weather patterns and make connections among weather patterns and plant and animal life where they live The STEM Road Map Curriculum Series is anchored in the Next Generation Science Standards, the Common Core State Standards, and the Framework for 21st Century Learning. In-depth and flexible, Habitats in the United States can be used as a whole unit or in part to meet the needs of districts, schools, and teachers who are charting a course toward an integrated STEM approach.

Habitats Local and Far Away, Grade 1: STEM Road Map for Elementary School (STEM Road Map Curriculum Series)

by Carla C. Johnson Janet B. Walton Erin E. Peters-Burton

What if you could challenge your first graders to imagine saving an endangered species, learning about different global habitats along the way? With this volume in the STEM Road Map Curriculum Series, you can! Habitats Local and Far Away outlines a journey that will steer your students toward authentic problem solving while grounding them in integrated STEM disciplines. Like the other volumes in the series, this book is designed to meet the growing need to infuse real-world learning into K–12 classrooms.This interdisciplinary, four-lesson module uses project- and problem-based learning to help students develop an action plan to encourage preservation of an endangered species. Students will work in teams to describe the habitat characteristics of a species outside their home region, explain why the species is endangered, and offer solutions about how humans might be able to support this species’ survival. In developing their plan, they will act as explorers of species locally and around the world, learning about climate, plant and animal inhabitants, and key factors affecting habitat vitality or decline.To support this goal, students will do the following: Explain that there are various types of habitats that vary with geographical location around the world Identify several habitats in the U.S. and globally Explain how various habitats meet animals’ basic needs Identify climatic characteristics of several habitats Identify humans as species that live within and in interaction with various habitats Identify technological advances and tools that scientists use to learn about habitats and endangered species Design and construct models to demonstrate understanding of features of various habitats (local and global) and endangered species Apply their knowledge of habitat characteristics, interdependence in ecosystems, and endangered species to develop an action plan to help preserve their selected endangered species The STEM Road Map Curriculum Series is anchored in the Next Generation Science Standards, the Common Core State Standards, and the Framework for 21st Century Learning. In-depth and flexible, Habitats Local and Far Away can be used as a whole unit or in part to meet the needs of districts, schools, and teachers who are charting a course toward an integrated STEM approach.

Habitats of North Dakota Prairie

by Gwyn Herman; Laverne Johnson

The information presented in Habitats of North Dakota seeks to promote teaching and learning about the wildlife and conservation topics of North Dakota. Five separate units have been developed to discuss the habitats. They are Wetlands, Prairie, Badlands, Woodlands, and Riparian Areas.

Habits: Their Definition, Neurobiology, and Role in Addiction

by Youna Vandaele

This book explores the multiple facets of habit from diverse and complementary theoretical frameworks. It provides a complete overview of the cognitive, computational, and neural processes underlying the formation of distinct forms of habit. The objective of the book is to cover (1) the multiple definitions of the habit construct and the relation between different habit-related concepts, (2) the underlying brain circuits of habits, and (3) the possible involvement of habits in psychiatric disorders such as alcohol and substance use disorder. This book will be of interest to all researchers in behavioral and computational neuroscience, psychology, and psychiatry who are interested in associative learning and decision making, under normal and pathological conditions.

Habituation: Perspectives from Child Development, Animal Behavior, and Neurophysiology (Psychology Library Editions: Cognitive Science)

by THOMAS J. TIGHE AND ROBERT N. LEATON

Originally published in 1976, this volume is based on a conference held in 1974. The purpose of the conference was to foster communication between those researchers studying habituation or closely related processes in children and those studying habituation at the level of neurophysiology and animal behaviour. Within each of these groups there was burgeoning interest in habituation, yet there had been little, if any, interaction between them. Overall, this volume provides a medium for cross-fertilization between animal-neurophysiological and developmental research on habituation, highlighting some of the current empirical and theoretical concerns within each area at the time. While other volumes may have provided more comprehensive and detailed reviews of aspects of habituation, the juxtaposition of developmental and animal neuro-physiological research provided in this text was unique in the literature at the time.

Hacia las estrellas: Una breve guía del universo

by Álex Riveiro

¿Cómo de grande es el universo? ¿Podremos algún día viajar a otras estrellas? ¿Qué es un agujero negro? ¡Descúbrelo con este libro! ¿Alguna vez has levantado la vista al cielo en una noche estrellada y te has dejado llevar por la imaginación? Igual en ese momento te has trasladado a mundos que van más allá de lo que podemos imaginar en la Tierra. Algunos con vida, puede que inteligente, y otros completamente inhóspitos e infernales. O quizá simplemente te has preguntado cuántas estrellas hay en la Vía Láctea. Si alguna vez te has hecho alguna de estas preguntas, este libro es para ti. De la mano de Alex Riveiro, creador de Astrobitácora, el blog de referencia de astronomía en español.

Hacking The Code Of Life: How Gene Editing Will Rewrite Our Futures (Hot Science)

by Nessa Carey

In 2018 the world woke up to gene editing with a storm of controversy over twin girls born in China with genetic changes deliberately introduced by scientists - changes they will pass on to their own offspring. <p><p> Genetic modification (GM) has been with us for 45 years now, but the new system known as CRISPR or gene editing can manipulate the genes of almost any organism with a degree of precision, ease and speed that we could only dream of ten years ago. <p> But is it ethical to change the genetic material of organisms in a way that might be passed on to future generations? If a person is suffering from a lethal genetic disease, is it unethical to deny them this option? Who controls the application of this technology, when it makes 'biohacking' - perhaps of one's own genome - a real possibility? <p> Nessa Carey's book is a thrilling and timely snapshot of a cutting-edge technology that will radically alter our futures and the way we prevent disease.

Hacking Darwin: Genetic Engineering and the Future of Humanity

by Jamie Metzl

"A gifted and thoughtful writer, Metzl brings us to the frontiers of biology and technology, and reveals a world full of promise and peril." — Siddhartha Mukherjee MD, New York Times bestselling author of The Emperor of All Maladies and The GenePassionate, provocative, and highly illuminating, Hacking Darwin is the must read book about the future of our species for fans of Homo Deus and The Gene. After 3.8 billion years humankind is about to start evolving by new rules...From leading geopolitical expert and technology futurist Jamie Metzl comes a groundbreaking exploration of the many ways genetic-engineering is shaking the core foundations of our lives — sex, war, love, and death. At the dawn of the genetics revolution, our DNA is becoming as readable, writable, and hackable as our information technology. But as humanity starts retooling our own genetic code, the choices we make today will be the difference between realizing breathtaking advances in human well-being and descending into a dangerous and potentially deadly genetic arms race. Enter the laboratories where scientists are turning science fiction into reality. Look towards a future where our deepest beliefs, morals, religions, and politics are challenged like never before and the very essence of what it means to be human is at play. When we can engineer our future children, massively extend our lifespans, build life from scratch, and recreate the plant and animal world, should we?

Hacking Healthcare: How AI and the Intelligence Revolution Will Reboot an Ailing System

by Tom Lawry

In this original work, Tom Lawry takes readers on a journey of understanding what we learned from fighting a global pandemic and how to apply these learnings to solve healthcare's other big challenges. This book is about empowering clinicians and consumers alike to take control of what is important to them by harnessing the power of AI and the Intelligent Health Revolution to create a sustainable system that focuses on keeping all citizens healthy while caring for them when they are not.

Hacking Immortality: New Realities in the Quest to Live Forever (Alice in Futureland)

by Sputnik Futures

Cheat death—or at least delay it—with this accessible look into the quest for immortality, and what it means for human civilization. Are humans close to living forever? With advances in medicine and new therapies that prolong life expectancy, we are on track to make aging ever more manageable. This first book in the exciting new Alice in Futureland series explores both the science and cultural impulse behind extending life, and the numerous ways the quest for eternity forces us to reevaluate what it means to be human. Some experts believe that we haven&’t fully realized our true human potential, and we are about to embark on an extraordinary evolutionary shift. Hacking Immortality answers all your burning questions, including: –Can humans cheat death? –What is your grim age? –Will 100 be the new 40? –Will we become software? As reality suddenly catches up to science fiction, Hacking Immortality gives the truth on the state of humanity—and all its possible futures.

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Showing 29,951 through 29,975 of 73,471 results