Browse Results

Showing 20,476 through 20,500 of 83,299 results

Discovering the Unique Geology of the Bergell Alps (GeoGuide)

by Hans-Rudolf Wenk Elizabeth Wenk

This book aims to introduce scientists and educated laymen to the fascinating geology of the Bergell Alps, first with some background information on geology, tectonics, minerals and rocks and then to lead readers on excursions to observe geological features in the field. We believe the best way to make readers familiar with local geology is to lead them to intriguing outcrops. Such books are common in North America, but missing in Europe, particularly for the Alps. With this work, we use hands-on experience at a series of sites to educate readers how individual outcrops, moraines, landslides or other features contribute to our broader understanding of the region’s unique geology.

Discovering the Universe: From The Stars To The Planets

by Neil Comins

Discovering the Universe: From the Stars to the Planets engages students with an inquiry-based exploration of the universe and the scientific process. <p><p>Developed with a “big picture” approach, the text first explains how the stars, the galaxies, and the entire universe formed, and then discusses planets and other components of our solar system. <p><p>Students follow this natural conceptual progression within a proven learning method designed to address misconceptions and build a deep understanding of science and the world around us.

Discovering the Universe

by Neil Comins

Combining a student-centered approach with the reliability of a familiar and proven text, Discovering The Universe invites students to follow their curiosity and ask questions about astronomy, through features including What If? questions that explore alternative solar systems and universes and Meet the Discoverer interviews with working scientists throughout the text.

Discovering the Universe

by Neil F. Comins William J. Kaufmann

Comins (U. of Maine) and Kaufmann (San Diego State U. ) introduce the new features of the seventh edition of this well-illustrated introductory text (dates of previous iterations are not given), including updated information on planets in our solar system and extra-solar planets; new appendixes on math, graphs, and constellations; and novel ways of presenting examples of concepts. Special features include "an astronomer's toolbox," advanced computational questions, Web-based questions, and observational projects. The included CD-ROM contains an interactive electronic planetarium. Annotation ©2006 Book News, Inc. , Portland, OR (booknews. com)

Discovering the World of Nature Along the Riverbank

by Petra Bartíková Marcel Králik

With delightful illustrations and fascinating facts aimed at young readers, this children&’s book explores the natural world of riverbanks. Have you ever wondered how and why beavers build their dams, how otters live, or how frogs come to be? Now you can find out! This charming picture book teaches young children what it&’s like to be an animal living on and in the water. With each turn of the page, this volume reveals dozens of adorable illustrations, educational captions, and vocabulary words. From beavers and otters to snakes, frogs, newts, and more, children will love learning all about these busy aquatic animals and the amazing lives they live! This is a fixed-format ebook, which preserves the design and layout of the original print book

Discovering The Universe (Fifth edition)

by William J. Kaufmann Neil F. Comins

A scientific theory can be independently tested and potentially disproved. Newton's ideas can be tested and potentially disproved by observations and thus qualify as scientific theory. The idea that God created the Earth in six days cannot be tested, much less disproved. It is not a scientific theory but rather a matter of faith.

Discovery: Champion of the Space Shuttle Fleet

by Valerie Neal

This book places Space Shuttle Discovery within the history of the space shuttle program and provides an introduction to space shuttle technology, with a focus on the orbiter itself. Discovery's unique history is presented mission by mission that includes a brief narrative of each mission, a chart of its key statistics (dates, duration, altitude, payloads, etc.), each mission's patch with an explanation of its unique symbolism, a crew portrait, and two to four iconic photos that capture the distinct activities and successes of each mission. The book also features anecdotes and memories of several astronauts who flew on Discovery, as well as its modernization over the years and its final preparation for retirement at the Smithsonian.

Discovery and Classification in Astronomy

by Steven J. Dick

Astronomical discovery involves more than detecting something previously unseen. The reclassification of Pluto as a dwarf planet in 2006, and the controversy it generated, shows that discovery is a complex and ongoing process - one comprising various stages of research, interpretation, and understanding. Ranging from Galileo's observation of Jupiter's satellites, Saturn's rings, and star clusters, to Herschel's nebulae and the modern discovery of quasars and pulsars, Steven J. Dick's comprehensive history identifies the concept of "extended discovery" as the engine of progress in astronomy. The text traces more than 400 years of telescopic observation, exploring how the signal discoveries of new astronomical objects relate to and inform one another, and why controversies such as Pluto's reclassification are commonplace in the field. The volume is complete with a detailed classification system for known classes of astronomical objects, offering students, researchers, and amateur observers a valuable reference and guide.

Discovery and Measurement of the Higgs Boson in the WW Decay Channel

by David Hall

This thesis describes the stand-alone discovery and measurement of the Higgs boson in its decays to two W bosons using the Run-I ATLAS dataset. This is the most precise measurement of gluon-fusion Higgs boson production and is among the most significant results attained at the LHC. The thesis provides an exceptionally clear exposition on a complicated analysis performed by a large team of researchers. Aspects of the analysis performed by the author are explained in detail; these include new methods for evaluating uncertainties on the jet binning used in the analysis and for estimating the background due to associated production of a W boson and an off-shell photon. The thesis also describes a measurement of the WW cross section, an essential background to Higgs boson production. The primary motivation of the LHC was to prove or disprove the existence of the Higgs boson. In 2012, CERN announced this discovery and the resultant ATLAS publication contained three decay channels: gg, ZZ, and WW.

Discovery-Based Learning in the Life Sciences

by Kathleen M. Susman

For nearly a decade, scientists, educators and policy makers have issued a call to college biology professors to transform undergraduate life sciences education. As a gateway science for many undergraduate students, biology courses are crucial to addressing many of the challenges we face, such as climate change, sustainable food supply and fresh water and emerging public health issues. While canned laboratories and cook-book approaches to college science education do teach students to operate equipment, make accurate measurements and work well with numbers, they do not teach students how to take a scientific approach to an area of interest about the natural world. Science is more than just techniques, measurements and facts; science is critical thinking and interpretation, which are essential to scientific research. Discovery-Based Learning in the Life Sciences presents a different way of organizing and developing biology teaching laboratories, to promote both deep learning and understanding of core concepts, while still teaching the creative process of science. In eight chapters, the text guides undergraduate instructors in creating their own discovery-based experiments. The first chapter introduces the text, delving into the necessity of science education reform. The chapters that follow address pedagogical goals and desired outcomes, incorporating discovery-based laboratory experiences, realistic constraints on such lab experiments, model scenarios, and alternate ways to enhance student understanding. The book concludes with a reflection on four imperatives in life science research-- climate, food, energy and health-- and how we can use these laboratory experiments to address them. Discovery-Based Learning in the Life Sciences is an invaluable guide for undergraduate instructors in the life sciences aiming to revamp their curriculum, inspire their students and prepare them for careers as educated global citizens. imperatives.

Discovery Beyond the Standard Model of Elementary Particle Physics (SpringerBriefs in Physics)

by James D. Wells

The goal of this essay is to discuss the future of discovery in particle physics. Its primary motivation is the 2019 European Strategy update, which aims to determine the future experimental and theoretical priorities for particle physics. A key question is to understand what the standard theory (Standard Model) of particle physics really is, which the author argues has been a foggy notion for several decades which he clarifies. It then is to decide what motivated beyond the Standard Model theories are to be targeted by experiment. This book brightly exposes these theories, and puts current particle physics research into its historical context and points the way toward future work.

Discovery, Innovation, and the Victorian Admiralty: Paper Navigators (Global Studies in Social and Cultural Maritime History)

by Erika Behrisch

This book examines the British Admiralty’s engagement with science and technological innovation in the nineteenth century. It is a book about people, and gross misunderstanding, about the dreams and disappointments of scientific workers and inventors in relation to the administrators who adjudicated their requests for support, and about the power of paper to escalate arguments, reduce opinions, and frustrate hopes. From instructions for naval surveying to debates about rewards to civilians for inventions, Paper Navigators puts a wide range of primary sources in the context of public debates and explores the British Admiralty’s engagement with, decision-making around, and management of questions of value, support, and funding with citizen inventors, the broader public, and their own employees. Concentrating on the Admiralty’s private, internal correspondence to explore these themes, it offers a fresh perspective on the Victorian Navy's history of innovation and exploration and is a novel addition to literature on the history of science in the nineteenth century.

The Discovery of a Visual System - The Honeybee

by Adrian Horridge

This book is the only account of what honeybees actually see. Bees detect some visual features such as edges and colours, but there is no sign that they reconstruct patterns or put together features to form objects. Bees detect motion but have no perception of what it is that moves, and certainly they do not recognize "things" by their shapes. Yet they clearly see well enough to fly and find food with a minute brain. Bee vision is therefore relevant to the construction of simple artificial visual systems, for example for mobile robots. The surprising conclusion is that bee vision is adapted to the recognition of places, not things. In this volume, Adrian Horridge also sets out the curious and contentious history of how bee vision came to be understood, with an account of a century of neglect of old experimental results, errors of interpretation, sharp disagreements, and failures of the scientific method. The design of the experiments and the methods of making inferences from observations are also critically examined, with the conclusion that scientists are often hesitant, imperfect and misleading, ignore the work of others, and fail to consider alternative explanations. The erratic path to understanding makes interesting reading for anyone with an interest in the workings of science but particularly those researching insect vision and invertebrate sensory systems.

The Discovery of a Visual System - The Honeybee

by Adrian Horridge

This book is the only account of what honeybees actually see. Bees detect some visual features such as edges and colours, but there is no sign that they reconstruct patterns or put together features to form objects. Bees detect motion but have no perception of what it is that moves, and certainly they do not recognize "things" by their shapes. Yet they clearly see well enough to fly and find food with a minute brain. Bee vision is therefore relevant to the construction of simple artificial visual systems, for example for mobile robots. The surprising conclusion is that bee vision is adapted to the recognition of places, not things. In this volume, Adrian Horridge also sets out the curious and contentious history of how bee vision came to be understood, with an account of a century of neglect of old experimental results, errors of interpretation, sharp disagreements, and failures of the scientific method. The design of the experiments and the methods of making inferences from observations are also critically examined, with the conclusion that scientists are often hesitant, imperfect and misleading, ignore the work of others, and fail to consider alternative explanations. The erratic path to understanding makes interesting reading for anyone with an interest in the workings of science but particularly those researching insect vision and invertebrate sensory systems.

The Discovery of Chinese Literature (Key Concepts in Chinese Thought and Culture)

by Laiming Yu

This book traces the origin and evolvement of two Chinese characters “wenxue”(literature) by using the methods of conceptual history and historical and cultural semantics, and by taking the evolution and changes of the concept of the these two characters and their interpretations in the west as a window, and re-examining the contemporary morphology of concept evolution in the historical context of concept generation and development to discover the historical and cultural connotations hidden behind the characters, so as to embark on a vivid journey to explore the history of literary thought, discipline and culture. The entire book is woven with the concept of “literature” at its core. Following the author's analysis and interpretation, an interlocking and orderly network of description of ancient and modern, Chinese and foreign unfolds. In this context, the chapters are progressive and mutually responsive, forming an organic whole which is connected at the beginning and the end. For those readers who are trying to understand how Chinese “wenxue” evolved from one of the “four disciplines of Confucius” into a modern discipline and concept, this book will provide the most detailed, in-depth, and vivid historical picture.

Discovery of Co-existing Non-collinear Spin Textures in D2d Heusler Compounds (Springer Theses)

by Jagannath Jena

Non-collinear spin textures have attracted significant attention due to their topological nature, emergent electromagnetic properties, and potential spintronic and magnonic device applications. This book explores the physical properties of distinct spin textures in D2d compounds. The main goals of the work are (a) discovering new spin textures in D2d Heusler compounds and studying their detailed properties to enrich the field of non-collinear magnetism (b) optimizing the nano-track geometry and generating isolated and single chains of nano-objects that will establish new hallmarks for technological applications (c) studying the stability of spin textures with magnetic fields and temperatures and finding a way to observe the striking behavior of spin textures near the specimen edges. The first few chapters provide a brief overview of spin textures such as Bloch and Néel skyrmions. In the experimental methods section, the author shows how to identify the single-crystalline grains of a polycrystalline sample, how to make single-crystalline thin specimens and nano-tracks, and then provides explicit descriptions of different imaging techniques performed on a transmission electron microscope. This part will be valuable for beginners wishing to conduct research in experimental nano-magnetism and transmission electron microscope imaging. The core results of the book are presented in four chapters, describing the discovery of several new and unanticipated spin textures, namely square-shaped antiskyrmions, elliptical Bloch skyrmions, fractional antiskyrmions, fractional Bloch skyrmions and elongated (anti)skyrmions in a single D2d Heusler compound. It is shown that these textures can be understood by a combination of dipole-dipole interactions and a chiral vector exchange that makes it possible to stabilize various spin textures even in the same compound. The D2d compounds are the first non-centrosymmetric systems shown to host several co-existing non-collinear spin textures.

Discovery of Design

by Derrik Hobbs Dr Donald Deyoung

A world created in perfection, now unveiled... From the frontiers of scientific discovery, researchers are now taking design elements from the natural world and creating extraordinary breakthroughs that benefit our health, our quality of life, our ability to communicate, and even help us work more efficiently. An exciting look at cutting-edge scientific advances, Discover of Design highlights incredible examples that include: How things like batteries, human organ repair, microlenses, automotive engineering, paint, and even credit card security all have links to natural designs Innovations like solar panels in space unfurled using technology gleaned from beech tree leaves, and optic research rooted in the photonic properties of opal gemstones Current and future research from the fields of stealth technology, communications, cosmetics, nanotechnology, surveillance, and more! Take a fantastic journey into the intersection of science and God's blueprints for life - discovering answers to some of the most intricate challenges we face. Experience this powerful apologetics message in a multi-purpose resource as a personal enrichment tool or as an educational supplement.

The Discovery of Global Warming: Revised and Expanded Edition (New histories of science, technology, and medicine #13)

by Spencer R. Weart

The award-winning book is now revised and expanded. In 2001 an international panel of distinguished climate scientists announced that the world was warming at a rate without precedent during at least the last ten millennia, and that warming was caused by the buildup of greenhouse gases from human activity. The story of how scientists reached that conclusion—by way of unexpected twists and turns—was the story Spencer Weart told in The Discovery of Global Warming. Now he brings his award-winning account up to date, revised throughout to reflect the latest science and with a new conclusion that shows how the scientific consensus caught fire among the general world public, and how a new understanding of the human meaning of climate change spurred individuals and governments to action.

The Discovery of God

by Henry Kellerman

The debate between theist and atheist is an old one and has recently become a highly publicized one. There are some well known proponents of arguments on both sides. To provide a different perspective this book takes a psychoanalytically based evolutionary view, presenting an entirely original theoretical concept. It introduces an epigenetic component to the discussion of God/no God within the context of evolutionary processes at the point where a thinking brain appears -- a cerebral cortex characteristic of homosapien. Therefore, it joins evolutionary phenomena with psychological realities for survival and safety, for empowerment and the absence of disempowerment. Research is cited to show that such instinctive survival behavior involves several prototypical behavioral categories relevant to all organisms from amoeba to man. Freud, Darwin, Gould, and the major historical figures of the God/no God debate are included throughout, and the point is made that environmental conditions can produce biological effects and this is the essence of the proposed epigenetical context of the debate. Therefore, this volume concerns itself with exploring the question of whether there is a God-gene or whether God is discovered epigentically in a psycho/evolutionary context. In either case, this book does not argue for the existence or non-existence of God. Rather, it introduces a new dimension to the debate -- a psycho/evolutionary one.

The Discovery of Insulin: Twenty-fifth Anniversary Edition

by Michael Bliss

“The new edition of this historical masterpiece . . . fleshes out events and personalities through a narrative that remains as stirring and relevant as ever.” —Robert A. Hegele, Western UniversityWhen insulin was discovered in the early 1920s, even jaded professionals marveled at how it brought starved, sometimes comatose diabetics back to life. In the twenty-fifth anniversary edition of a classic, Michael Bliss unearths scientists’ memoirs and confidential appraisals of insulin by members of the Nobel Committee. He also resolves a longstanding controversy about scientific collaboration at its most fractious and fascinating: who ultimately deserves credit for the discovery? Bliss’s life-and-death saga illuminates one of the most important breakthroughs in the history of medicine.“The Discovery of Insulin deserves a place on the bookshelf alongside such eye-openers as James Watson’s The Double Helix.” —Washington Post“The definitive history . . . well written, highly readable.” —London Review of Books“Scrupulously researched and compellingly readable . . . I wholeheartedly recommend it to anyone with an interest in diabetes, medical history, or medical scandal and gossip.” —British Medical Journal“This book reaches well beyond the story of insulin. It is a timeless chronicle on the pursuit of science, as well as the nature of discoveries and the people who make them.” —Jeffrey M. Friedman, Marilyn M. Simpson Professor, The Rockefeller University, and Investigator, Howard Hughes Medical Institute

The Discovery of Isotopes

by Michael Thoennessen

This book describes the exciting discovery of every isotope observed on earth to date, which currently numbers some 3000. The discoveries are arranged in chapters according to the observation techniques or production methods. Each chapter contains tables listing the first authors of the first publication as well as details about the production and detection methods used. At the end, a comprehensive table lists all isotopes sorted by elements. The book is based on individual paragraphs for each isotope, which were published over the last few years as separate articles in the journal "Atomic Data and Nuclear Data Tables". The work re-evaluates all prior assignments judging them with a uniform set of criteria. In addition, the author includes over 100 new isotopes which have been discovered since the articles published. This book is a source of information for researchers as well as enthusiastic laymen alike. From the prepublication review: "The explanations focus on the essentials, which makes the various chapters pleasingly compact. The phrasing is well understandable also for non-experts. This makes the book easy to read, even thrilling. I have to confess that parts of the manuscript I was even reading as an evening lecture in the bed, so exciting was the history of isotope discoveries. " Sigurd Hofmann, Helmholtz Professor at GSI Darmstadt, Germany, and a leading expert in superheavy nuclei

Discovery of Our Galaxy

by Charles A. Whitney

This is a book about the mystery and the passion, the imagination, religion, and poetry, the philosophy, the intellectual flights--and, above all, the people--that have created the science of astronomy, from Thales of Miletus predicting eclipses in the sixth century B.C. to today's scientists probing the cosmic significance of the mysterious "black holes" discovered in 1970. With authority and charm, the distinguished Harvard astronomer Charles A. Whitney here re-creates the lives and temperaments of the great astronomers and retraces the ingenious arguments, the feats of observation and deduction, and the leaps of intuition by which they have gradually unveiled a picture of the universe and have brought us to an understanding of our own planet's place in it. Among them: KEPLER, searching the solar system for visible evidence of the transcendent order he believed inGALILEO, constructing the first telescope and proposing the concept of universal gravitationNEWTON, paragon of logic, paradoxically driven by an unshakable belief in himself as God's appointed prophet to create a world of mathematical certainty and thus expose the wonder of his Father in HeavenWILLIAM HERSCHEL, the nineteenth-century German who may well be considered the father of modern astronomy, first man to chart the nebulaeEDWIN HUBBLE, in the present century, discovering and exploring galaxies beyond our own Finally, Professor Whitney makes clear for the layman the fascinating problems astronomers wrestle with today: the mysterious nature of quasars, strange cosmic bodies discovered in 1963; the unknown forces behind cataclysmic explosions recently glimpsed in other galaxies; the elusive nature of "interstellar dust"; the eternal question of how it all began.

Discovery of Single Top Quark Production

by Dag Gillberg

The top quark is by far the heaviest known fundamental particle with a mass nearing that of a gold atom. Because of this strikingly high mass, the top quark has several unique properties and might play an important role in electroweak symmetry breaking--the mechanism that gives all elementary particles mass. Creating top quarks requires access to very high energy collisions, and at present only the Tevatron collider at Fermilab is capable of reaching these energies. Until now, top quarks have only been observed produced in pairs via the strong interaction. At hadron colliders, it should also be possible to produce single top quarks via the electroweak interaction. Studies of single top quark production provide opportunities to measure the top quark spin, how top quarks mix with other quarks, and to look for new physics beyond the standard model. Because of these interesting properties, scientists have been looking for single top quarks for more than 15 years. This thesis presents the first discovery of single top quark production. It documents one of the flagship measurements of the D0 experiment, a collaboration of more than 600 physicists from around the world. It describes first observation of a physical process known as "single top quark production", which had been sought for more than 10 years before its eventual discovery in 2009. Further, his thesis describes, in detail, the innovative approach Dr. Gillberg took to this analysis. Through the use of Boosted Decision Trees, a machine-learning technique, he observed the tiny single top signal within an otherwise overwhelming background. This Doctoral Thesis has been accepted by Simon Fraser University, Burnaby, BC, Canada.

Discovery of Small-Molecule Modulators of Protein–RNA Interactions for Treating Cancer and COVID-19 (Springer Theses)

by Wan Gi Byun

This book describes the development of novel protein–RNA-binding assays and their applications in a high-throughput manner for the identification of small-molecule modulators of protein–RNA interactions to treat cancer and COVID-19. Modulating protein–RNA interactions with small molecules is expected to provide novel biological insights of the interrelation of diseases with the protein–RNA interactome. The modulations may also be exploited therapeutically. For these reasons, the development of a simple, reliable, and sensitive protein–RNA-binding assay is necessary for high-throughput screening to discover new effective chemical entities capable of acting on diverse protein–RNA interactions. This book discusses the discovery of small-molecule modulators targeting protein–RNA interactions that are potentially valuable to treat cancer and COVID-19 by constructing novel high-throughput screening methods. The results of this dissertation provide valuable insights into the regulation of protein–RNA interactions in chemical biology and drug development.

Discovery of the First Asteroid, Ceres

by Clifford Cunningham

Based on extensive primary sources,many never previously translated into English, this is the definitive accountof the origins of Ceres as it went from being classified as a new planet toreclassification as the first of a previously unknown group of celestialobjects. Cunningham opens this critical moment of astronomical discovery tofull modern analysis for the first time. This book includes all the voluminouscorrespondence, translated into English, between the astronomers of Europeabout the startling discovery of Ceres by Piazzi in 1801. It covers the periodup to March 1802, at which time Pallas was discovered. Also included arePiazzi's two monographs about Ceres, and the sections of two books dealing withCeres, one by Johann Bode, the other by Johann Schroeter. The origin of theword 'asteroid' is explained, along with several chapters on the antecedents ofthe story going back to ancient Greek times. The formulation of Bode's Law isgiven, as are the details on the efforts of Baron von Zach to organize a searchfor the supposed missing planet between Mars and Jupiter. Examples of versecreated to commemorate the great discovery are included in this first volume. The author, who has a PhD in the History of Astronomy, is a dedicated scholarof the story of asteroids and his research on the discovery of Ceres iscomprehensive and fully sourced. The discovery came at a time when rivalastronomers were in hot competition with each other, and when the true natureof these celestial bodies was not yet known. With astronomers in France, Italyand beyond vying to understand and receive credit for the new class of astralbodies, drama was not in short supply--nor were scientific advances.

Refine Search

Showing 20,476 through 20,500 of 83,299 results