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Vortragen: in Naturwissenschaft, Technik und Medizin

by Hans F. Ebel Claus Bliefert

Ein guter Vortrag ist nicht nur eine Sache der pers nlichen Begabung oder Ausstrahlung des Redners. Dahinter steckt mindestens genauso viel harte Arbeit und das n tige Wissen. Dieses Wissen um die beste Vortragstechnik haben die Autoren in unterhaltsamer Form zusammengestellt und sch pfen dabei aus ihrem eigenen reichen Erfahrungsschatz als Redner vor verschiedenstem Publikum. Die dritte Auflage dieses Standardwerks zum wissenschaftlichen Vortragen wurde im Hinblick auf die modernen Bildbearbeitungs- und Projektionstechniken durchgehend aktualisiert und erg nzt. Die perfekte Vorbereitung f r den ersten ffentlichen Vortrag, aber auch "alte Hasen" werden hier noch viel Neues entdecken. "au ergew hnlich lehrreich und doch nicht belehrend; die lockere Art der Darstellung [macht] das Lesen zu einer wahren Freude" (Nahrung / Food) "eine u erst hilfreiche Anleitung zur Bew ltigung technischer Klippen bereits weit im Vorfeld des ffentlichen Ernstfalles" (Physik in unserer Zeit) "beschreibt mit bestechender Gr ndlichkeit und gro em didaktischen Geschick, was bei der Vorbereitung und Durchf hrung eines Vortrags alles falsch gemacht werden kann und daher zu beachten ist" (Arzneimittel-Forschung)

Vowel Inherent Spectral Change

by Geoffrey Stewart Morrison Peter F. Assmann

It has been traditional in phonetic research to characterize monophthongs using a set of static formant frequencies, i.e., formant frequencies taken from a single time-point in the vowel or averaged over the time-course of the vowel. However, over the last twenty years a growing body of research has demonstrated that, at least for a number of dialects of North American English, vowels which are traditionally described as monophthongs often have substantial spectral change. Vowel inherent spectral change has been observed in speakers' productions, and has also been found to have a substantial effect on listeners' perception. In terms of acoustics, the traditional categorical distinction between monophthongs and diphthongs can be replaced by a gradient description of dynamic spectral patterns. This book includes chapters addressing various aspects of vowel inherent spectral change (VISC), including theoretical and experimental studies of the perceptually relevant aspects of VISC, the relationship between articulation (vocal-tract trajectories) and VISC, historical changes related VISC, cross-dialect, cross-language, and cross-age-group comparisons of VISC, the effects of VISC on second-language speech learning, and the use of VISC in forensic voice comparison.

The Voyage of Sorcerer II: The Expedition That Unlocked the Secrets of the Ocean’s Microbiome

by J. Craig Venter David Ewing Duncan

“Will undoubtedly shape our understanding of the global ecosystem for decades to come.”—Siddhartha Mukherjee, author of The Emperor of All MaladiesA celebrated genome scientist sails around the world, collecting tens of millions of marine microbes and revolutionizing our understanding of the microbiome that sustains us.Upon completing his historic work on the Human Genome Project, J. Craig Venter declared that he would sequence the genetic code of all life on earth. Thus began a fifteen-year quest to collect DNA from the world’s oldest and most abundant form of life: microbes. Boarding the Sorcerer II, a 100-foot sailboat turned research vessel, Venter traveled over 65,000 miles around the globe to sample ocean water and the microscopic life within.In The Voyage of Sorcerer II, Venter and science writer David Ewing Duncan tell the remarkable story of these expeditions and of the momentous discoveries that ensued—of plant-like bacteria that get their energy from the sun, proteins that metabolize vast amounts of hydrogen, and microbes whose genes shield them from ultraviolet light. The result was a massive library of millions of unknown genes, thousands of unseen protein families, and new lineages of bacteria that revealed the unimaginable complexity of life on earth. Yet despite this exquisite diversity, Venter encountered sobering reminders of how human activity is disturbing the delicate microbial ecosystem that nurtures life on earth. In the face of unprecedented climate change, Venter and Duncan show how we can harness the microbial genome to develop alternative sources of energy, food, and medicine that might ultimately avert our destruction.A captivating story of exploration and discovery, The Voyage of Sorcerer II restores microbes to their rightful place as crucial partners in our evolutionary past and guides to our future.

The Voyage of the Beagle

by Charles Darwin

"The Voyage of the Beagle" is a title commonly given to the book written by Charles Darwin and published in 1839 as his "Journal and Remarks", bringing him considerable fame and respect. The title refers to the second survey expedition of the ship HMS Beagle, which set sail from Plymouth Sound on 27 December 1831 under the command of Captain Robert FitzRoy, R.N.. While the expedition was originally planned to last two years, it lasted almost five--the Beagle did not return until 2 October 1836. Darwin spent most of this time exploring on land (three years and three months on land; 18 months at sea). The book, also known as Darwin's "Journal of Researches", is a vivid and exciting travel memoir as well as a detailed scientific field journal covering biology, geology, and anthropology that demonstrates Darwin's keen powers of observation, written at a time when Western Europeans were exploring and charting the whole world. Although Darwin revisited some areas during the expedition, for clarity the chapters of the book are ordered by reference to places and locations rather than by date. Darwin's notes made during the voyage include comments illustrating his changing views at a time when he was developing his theory of evolution by natural selection and includes some suggestions of his ideas, particularly in the second edition of 1845.

The Voyage of the Beagle: Journal Of Researches Into The Natural History And Geology Of The Countries Visited During The Voyage Of H. M. S. Beagle Round The World

by Charles Darwin

The riveting firsthand account of the historic voyage that led to the theory of evolution When the HMS Beagle set sail in 1831, the science of biology was not far removed from the Dark Ages. When the ship returned to England nearly five years later, Charles Darwin had the makings of a theory that would revolutionize our understanding of the natural world. From volcanoes in the Galapagos to the coral reefs of Australia, The Voyage of the Beagle documents the young naturalist's encounters with some of the earth's most stunning features. Darwin's observations of the people, places, and events he experienced make for compelling reading and offer a fascinating window into the intellectual development of his ideas about natural selection. A brilliant travelogue and a revealing glimpse into the Victorian mindset, The Voyage of the Beagle is an indispensable companion volume to On the Origin of Species. This ebook has been professionally proofread to ensure accuracy and readability on all devices.

The Voyage of the Beagle

by Charles Darwin

When HMS Beagle sailed out of Devonport on 27 December 1831, Charles Darwin was twenty-two and setting off on the voyage of a lifetime. His journal, here reprinted in a shortened form, shows a naturalist making patient observations concerning geology, natural history, people, places and events. Volcanoes in the Galapagos, the Gossamer spider of Patagonia and the Australasian coral reefs – all are to be found in these extraordinary writings. The insights made here were to set in motion the intellectual currents that led to the most controversial book of the Victorian age: The Origin of Species.

The Voyage of the Beagle: Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage of H.M.S. Beagle Round the World (Modern Library Classics)

by Charles Darwin Steve Jones

In 1831, Charles Darwin embarked on an expedition that, in his own words, determined my whole career. The Voyage of the Beagle chronicles his five-year journey around the world and especially the coastal waters of South America as a naturalist on the H.M.S. Beagle. While traveling through these unexplored countries collecting specimens, Darwin began to formulate the theories of evolution and natural selection realized in his master work, The Origin of Species. Travel memoir and scientific primer alike, The Voyage of the Beagle is a lively and accessible introduction to the mind of one of history's most influential thinkers.From the Trade Paperback edition. Includes and introduction by Steve Jones.

The Voyage of the Beagle

by Charles Darwin David Quammen

When HMS Beagle sailed out of Devonport on 27 December 1831, Charles Darwin was twenty-two and setting off on the voyage of a lifetime. His journal, here reprinted in a shortened form, shows a naturalist making patient observations concerning geology, natural history, people, places and events. Volcanoes in the Galapagos, the Gossamer spider of Patagonia and the Australasian coral reefs - all are to be found in these extraordinary writings. The insights made here were to set in motion the intellectual currents that led to the most controversial book of the Victorian age: The Origin of Species. Includes introduction by David Quammen and notes.

Voyage of the Beagle

by David Quammen Charles Darwin

Charles Darwin's theory of evolution and natural selection has been debated and disparaged over time, but there is no dispute that he is responsible for some of the most remarkable and groundbreaking scientific findings in history. His five-year trip as a naturalist on the H.M.S. Beagle took him on a journey to such exotic locales as Chile, Argentina, and the Galapagos Islands. Darwin wrote the details of this expedition, including his thoughts about the people on the ship and of course, his observations of the flora and fauna, in his journal, published as Voyage of the Beagle. It is here that his original interpretations of the Galapagos ecosystem and the impact of nature and selection are first revealed.

Voyager: Constellations of Memory

by Nona Fernández

A startling book-length essay, at once grand and intimate, from National Book Award finalist Nona Fernández.Voyager begins with Nona Fernández accompanying her elderly mother to the doctor to seek an explanation for her frequent falls and inability to remember what preceded them. As the author stares at the image of her mother’s brain scan, it occurs to her that the electrical signals shown on the screen resemble the night sky.Inspired by the mission of the Voyager spacecrafts, Fernández begins a process of observation and documentation. She describes a recent trip to the remote Atacama desert—one of the world’s best spots for astronomical observation—to join people who, like her, hope to dispel the mythologized history of Chile’s new democracy. Weaving together the story of her mother’s illness with story of her country and of the cosmos itself, Fernández braids astronomy and astrology, neuroscience and memory, family history and national history into this brief but intensely imagined autobiographical essay. Scrutinizing the mechanisms of personal, civic, and stellar memory, she insists on preserving the truth of what we’ve seen and experienced, and finding ways to recover what people and countries often prefer to forget.In Voyager, Fernández finds a new container for her profound and surreal reckonings with the past. One of the great chroniclers of our day, she has written a rich and resonant book.

Voyager

by Pyne Stephen J.

A brilliant new account of the Voyager space program-its history, scientific impact, and cultural legacy Launched in 1977, the two unmanned Voyager spacecraft have completed their Grand Tour to the four outer planets, and they are now on course to become the first man-made objects to exit our solar system. To many, this remarkable achievement is the culmination of a golden age of American planetary exploration, begun in the wake of the 1957 Sputnik launch. More than this, Voyager may be one of the purest expressions of exploration in human history. For more than five hundred years the West has been powered by the impulse to explore, to push into a wider world. In this highly original book, Stephen Pyne recasts Voyager in the tradition of Magellan, Columbus, Cook, Lewis and Clark, and other landmark explorers. The Renaissance and Enlightenment-the First and Second Ages of Discovery- sent humans across continents and oceans to find new worlds. In the Third Age, expeditions have penetrated the Antarctic ice, reached the floors of the oceans, and traveled to the planets by new means, most spectacularly via semi-autonomous robot. Voyager probes how the themes of motive and reward are stunningly parallel through all three ages. Voyager, which gave us the first breathtaking images of Jupiter and Saturn, changed our sense of our own place in the universe. .

Voyager's Greatest Hits: 8 Tracks for the Epic Trek to Interstellar Space

by Alexandra Siy

2017 marks the 40th anniversary of the Voyager mission as the twin space probes that traveled to Jupiter, Saturn, Uranus, and Neptune, now journey beyond our solar system into interstellar space, where no probe has ventured before.Learn the fascinating story of the scientists, how the Voyager probes work, where the probes have been and what they&’ve seen, and what they carry on board—including the Golden Record, a recording of sounds and images about life on Earth. Critically acclaimed science writer Alexandra Siy chronicles the ongoing saga of the Voyagers in a lively story full of nail-biting moments, inspiring scientists, and incredible NASA images. An engaging and captivating STEM title that deserves a place in most libraries—School Library Journal STARRED REVIEWA lively, informative, and inspiring story of space exploration—Kirkus ReviewsA timely introduction to the Voyager mission—BooklistIt's an engaging and readily accessible account of a remarkable—and ongoing—scientific success story—Publisher's WeeklyChicago Public Library&’s 2017 Best of the Best Books selection

Voyaging: Charles Darwin

by Janet Browne

The first volume of a biography of Charles Darwin.

Voyaging in Strange Seas

by David Knight

In 1492 Columbus set out across the Atlantic; in 1776 American colonists declared their independence. Between these two events old authorities collapsed--Luther's Reformation divided churches, and various discoveries revealed the ignorance of the ancient Greeks and Romans. A new, empirical worldview had arrived, focusing now on observation, experiment, and mathematical reasoning. This engaging book takes us along on the great voyage of discovery that ushered in the modern age. David Knight, a distinguished historian of science, locates the Scientific Revolution in the great era of global oceanic voyages, which became both a spur to and a metaphor for scientific discovery. He introduces the well-known heroes of the story (Galileo, Newton, Linnaeus) as well as lesser-recognized officers of scientific societies, printers and booksellers who turned scientific discovery into public knowledge, and editors who invented the scientific journal. Knight looks at a striking array of topics, from better maps to more accurate clocks, from a boom in printing to medical advancements. He portrays science and religion as engaged with each other rather than in constant conflict; in fact, science was often perceived as a way to uncover and celebrate God's mysteries and laws. Populated with interesting characters, enriched with fascinating anecdotes, and built upon an acute understanding of the era, this book tells a story as thrilling as any in human history.

The VSEPR Model of Molecular Geometry (Dover Books on Chemistry)

by Prof. Ronald J Gillespie Prof. Istvan Hargittai

Valence Shell Electron Pair Repulsion (VSEPR) theory is a simple technique for predicting the geometry of atomic centers in small molecules and molecular ions. This authoritative reference was written by Istvan Hartiggai and the developer of VSEPR theory, Ronald J. Gillespie. In addition to its value as a text for courses in molecular geometry and chemistry, it constitutes a classic reference for professionals.Starting with coverage of the broader aspects of VSEPR, this volume narrows its focus to a succinct survey of the methods of structural determination. Additional topics include the applications of the VSEPR model and its theoretical basis. Helpful data on molecular geometries, bond lengths, and bond angles appear in tables and other graphics.

El vuelo de la inteligencia

by José Antonio Marina

José Antonio Marina nos introduce en el fascinante camino de la inteligencia para poder utilizar mejor todas sus posibilidades y estimular su desarrollo. Un imprescindible libro de cabecera para todos aquellos que quieran sacar partido de su propia inteligencia: para ello hay que entender qué es y en qué consiste la inteligencia, qué es ser inteligente. <P><P>José Antonio Marina nos toma de la mano y con amor y humor, sabiduría e infinita paciencia nos introduce en el fascinante camino que nos lleva a ese deseo que mueve toda vida: aprender a aprender. Por ello estas páginas hablan de pájaros, pero también del sistema monetario; de poesía, pero también de ciencia y política, del lenguaje y de las imágenes, del poder de la mente y de los sentidos. Y al acabar la lectura nos habremos vuelto un poco más inteligentes; por esta razón éste es un libro lleno de optimismo que alegra, también, el corazón.

Vulnerabilities: Rethinking Medicine Rights and Humanities in Post-pandemic (Integrated Science #18)

by Stefania Achella Chantal Marazia

Drawing from a wide array of disciplinary perspectives and geographical contexts, this volume offers new insights for critically engaging with the problem of vulnerability. The essays here contained take the move from the COVID-19 pandemic, in order to explore the inherent vulnerability of individuals, but also of social, economic and political systems, and probe the descriptive and prescriptive import of the concept.Each chapter provides a self-contained perspective on vulnerability, as well as a specific methodological framework for questioning its meaning. Taken together, the chapters combine into a multi-disciplinary toolkit for approaching the various forms and structures of vulnerability, with a special attention to the intersectional factors shaping the individual experience of it: from gender to age, from disability to mental illness, from hospitalisation to incarceration. The book explores the theoretical richness and complexity of the concept and proposes new analytical approaches to it, before illustrating its multifariousness through empirically grounded case studies. The closing section engages with “the future of vulnerability”, as a hermeneutic, epistemological, and critical-normative perspective to be deployed beyond the domain of global crises and emergencies.The volume is primarily intended as a reference for scholars in the human, social and health sciences. The accessible structure and plain language of the chapters make it also a valuable didactic resource for graduate courses in philosophy, the social sciences and public health.

Vulnerability and Transformation of Indonesian Peatlands (Global Environmental Studies)

by Kosuke Mizuno Osamu Kozan Haris Gunawan

This open access book deals with restoring degraded peatlands to help mitigate global warming, to which SDG 15 and SDG 13 are directly related. The book analyzes peatland degradation and restoration of the Indonesian peatland ecosystem through the integrated lens of resilience, vulnerability, adaptation, and transformation. It sheds light on what constitutes "resilience" of the peat swamp forest, digs deeper into local knowledge in developing the studies on institutions, governance, and ecological conditions that support the resilience of the peat swamp forest to elaborate on the idea of transformation in today's degraded peatlands. While peat swamp forests may be resilient, they remain highly vulnerable. The book analyzes restoration efforts through rewetting, revegetation, and rehabilitation of the local livelihoods with the concepts of adaptation and transformation. The integrated analysis covers fieldwork of more than a decade and various aspects such as agrarian and social changes, biological changes (birds, mammals, and termites), carbon emission, water control, timber use, revegetation efforts, and the Indonesia Sustainable Palm Oil (ISPO) program implementation. It also employs the ideas of vulnerability, resilience, adaptability, and transformation based on expanded studies on peatlands and observations of and participation in multiple efforts to prevent fires and restore the degraded peatland by researchers, the government, non-government organizations (NGOs), private companies, and last but not least, the local people. The discussion includes the period of pre-degradation and several efforts at peatland restoration for a better understanding and analysis of the long-term peatland dynamics.

Vulnerability, Autonomy, and Applied Ethics (Routledge Research in Applied Ethics)

by Christine Straehle

Vulnerability is an important concern of moral philosophy, political philosophy and many discussions in applied ethics. Yet the concept itself—what it is and why it is morally salient—is under-theorized. Vulnerability, Autonomy, and Applied Ethics brings together theorists working on conceptualizing vulnerability as an action-guiding principle in these discussions, as well as bioethicists, medical ethicists and public policy theorists working on instances of vulnerability in specific contexts. This volume offers new and innovative work by Joel Anderson, Carla Bagnoli, Samia Hurst, Catriona Mackenzie and Christine Straehle, who together provide a discussion of the concept of vulnerability from the perspective of individual autonomy. The exchanges among authors will help show the heuristic value of vulnerability that is being developed in the context of liberal political theory and moral philosophy. The book also illustrates how applying the concept of vulnerability to some of the most pressing moral questions in applied ethics can assist us in making moral judgments. This highly innovative and interdisciplinary approach will help those grappling with questions of vulnerability in medical ethics—both theorists and practitioners—by providing principles along which to decide hard cases.

Vulnerability of Land Systems in Asia

by Ademola K. Braimoh He Qing Huang

This book provides a comprehensive yet accessible overview of land systems vulnerability assessment in Asia - fundamental to the understanding of the link between global change, environmental sustainability and human wellbeing. The extent and intensity of human interactions with the environment have increased spectacularly since the Industrial Revolution. Thus, the global change research community and development practitioners increasingly recognize the need to address the adverse consequences of changes taking place in the structure and function of the biosphere and the implications for society. With a focus on Asia, this book provides an overview of the vulnerability of land systems and the subsequent multiple stressors in this region. The book offers a discussion surrounding the potential causal processes that affect land systems vulnerability and our capacity to cope with different perturbations. It also identifies factors that help to integrate vulnerability assessment into policy and decision-making. • Addresses the complex issues arising from human–environment interactions that cannot be satisfactorily dealt with by core disciplinary methods alone. • Key coverage of a variety of topics from the vulnerability of smallholder agriculture and urban systems to the impact of socioeconomic processes at the sub-regional level. • Coverage of the causal processes that affect land systems vulnerability and capacity to cope with different perturbations are documented. • Focus on integrating vulnerability assessment into policies and decision-making • Includes contributions from leading academics in the field.

Vulnerability Revisited: Leaving No One Behind in Research (SpringerBriefs in Research and Innovation Governance)

by Doris Schroeder Roger Chennells Kate Chatfield Hazel Partington Joshua Kimani Gillian Thomson Joyce Adhiambo Odhiambo Leana Snyders Collin Louw

Open access. This open-access book discusses vulnerability and the protection-inclusion dilemma of including those who suffer from serious poverty, severe stigma, and structural violence in research. Co-written with representatives from indigenous peoples in South Africa and sex workers in Nairobi, the authors come down firmly on the side of inclusion. In the spirit of leaving no one behind in research, the team experimented with data collection methods that prioritize research participant needs over researcher needs. This involved foregoing the collection of personal data and community researchers being involved in all stages of the research. In the process, the term ‘vulnerability’ was illuminated across significant language barriers as it was defined by indigenous peoples and sex workers themselves. The book describes a potential alternative to exclusion from research that moves away from traditional research methods. By ensuring that the research is led by vulnerable groups for vulnerable groups, it offers an approach that fosters trust and collaboration with benefits for the community researchers, the wider community as well as research academics. Those living in low-income settings, in dire situations that are summarized with the term ‘vulnerability’ know best what their problems are and which priorities they have. To exclude them from research for their own protection is a patronizing approach which insinuates that researchers and research ethics committees know best. The team from this book have shown that minimally risky and minimally burdensome research tailored towards the needs of highly marginalized and stigmatized communities can be scientifically valuable as well as inclusive and equitable. I congratulate them. Prof. Klaus Leisinger, President Global Values Alliance, Former personal advisor to Kofi Annan on corporate responsibility

Vulnerability, Social Capital and Disaster Preparedness: Experiences of the Orang Asli Families in Malaysia

by Sumaiya Sadeka Mohd Suhaimi Mohamad Md Sujahangir Sarkar Abul Quasem Al-Amin

This book addresses increasing concerns regarding the relationship between social capital and disaster, highlighting conceptual definitions related to social capital and disaster, family, community, vulnerability, disaster experience, and preparedness. Focusing on a contemporary case of disaster management in Malaysia, the authors explore and establish linkages between the level of social capital and disaster preparedness among the indigenous Orang Asli people. Taking the case of the Orang Asli families as a point of departure, the book presents solutions for mobilizing social capital for disaster preparedness through multi-stakeholder involvement, promoting participation in awareness programs, ensuring indigenous people’s access to resources, and proposing a prioritization of local values and culture in enabling proper planning and coordination for more disaster-resilient communities in Malaysia, Southeast Asia, and beyond. The book is broadly relevant to cases in similar economic settings where indigenous people are lagging behind in disaster preparedness. An excellent resource for sociologists, this pioneering book collates various concepts and theories relating to social and ecological networks and systems, family resilience, and stress and coping mechanisms. It is relevant to researchers focused on disasters in developing countries, globally, particularly those focused on indigenous communities.

Vultures (Nature's Children)

by Tim Harris

Where do vultures live? What do vultures eat? How big are vultures? Find out the answers to these questions and learn all about vultures physical characteristics, behavior, and habitats.

Vultures of the World: Essential Ecology and Conservation

by Keith L. Bildstein

In Vultures of the World, Keith L. Bildstein provides an engaging look at vultures and condors, seeking to help us understand these widely recognized but underappreciated birds. Bildstein's latest work is an inspirational and long overdue blend of all things vulture. Based on decades of personal experience, dozens of case studies, and numerous up-to-date examples of cutting-edge science, this book introduces readers to the essential nature of vultures and condors. Not only do these most proficient of all vertebrate scavengers clean up natural and man-made organic waste but they also recycle ecologically essential elements back into both wild and human landscapes, allowing our ecosystems to function successfully across generations of organisms. With distributions ranging over more than three-quarters of all land on five continents, the world's twenty-three species of scavenging birds of prey offer an outstanding example of biological diversity writ large. Included in the world's species fold are its most abundant large raptors—several of its longest lived birds and the most massive of all soaring birds. With a fossil record dating back more than fifty million years, vultures and condors possess numerous adaptions that characteristically serve them well but at times also make them particularly vulnerable to human actions. Vultures of the World is a truly global treatment of vultures, offering a roadmap of how best to protect these birds and their important ecology.

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