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The Origin of a New Progenitor Stem Cell Group in Human Development: An Immunohistochemical-, Light- And Electronmicroscopical Analysis (Advances In Anatomy, Embryology And Cell Biology Ser. #230)

by Hubert Wartenberg Andreas Miething Kjeld Møllgård

This book presents an overview of a new group of progenitor stem cells. Their origins were originally detected in light- and electron microscopical sections of plastic embedded human embryonal and fetal organs. The distribution of these cells can result in a large quantity of ectopic stem cells. The observation of these ectopic stem cells leads us to postulate the existence of a basic wave of stem cell progenitors. This process proceeds earlier and independently from germ cell migration. This first wave of progenitor stem cell migration initially reaches the peri-aortal AMG-region (Aortal-Mesonephric-Gonadal region). From here, some of these progenitor cells enter the aorta, are distributed through the vascular system and become the embryonal stem cells (reserve cells) in many peripheral tissues. A second part delivers progenitor cells for the adrenal 'anlage'. Within the peripheral Zona definitiva of the adrenal cortex the progenitor cells multiplicate and subsequently leave the adrenal cortex through a gate of the capsule. The progenitor cells arrive at the pre-aortal sympathic plexus ('second brain'). Within the plexus ganglia they form new organ-like clusters, the paraganglia. In a second process the progenitor cells (Chromaffine cells) enter sympathetic nerve bundles. Here an 'axonal migration' starts, which guides the progenitor cells to several peripheral organs. During this migration process the stem cells develop into their final state. In the adrenal cortex the ingrowing nerves guide the stem cells to the adrenal medulla. In the pancreas the ingrowing nerve fibers guide the stem cells to the islets. These newly detected stem cells represent a specific developmental step which is found only in humans.

The Origin of the Galaxy and Local Group

by Joss Bland-Hawthorn Kenneth Freeman Francesca Matteucciben Moore

This volume contains the updated and expanded lecture notes of the 37th Saas-Fee Advanced Course organised by the Swiss Society for Astrophysics and Astronomy. It offers the most comprehensive and up to date review of one of the hottest research topics in astrophysics - how our Milky Way galaxy formed. Joss Bland-Hawthorn & Ken Freeman lectured on Near Field Cosmology - The Origin of the Galaxy and the Local Group. Francesca Matteucci's chapter is on Chemical evolution of the Milky Way and its Satellites. As designed by the SSAA, books in this series - and this one too - are targeted at graduate and PhD students and young researchers in astronomy, astrophysics and cosmology. Lecturers and researchers entering the field will also benefit from the book.

The Origin of the Species

by Charles Darwin

To celebrate the 150th anniversary of the publication of Charles Darwin's seminal 1859 work introducing the theory of evolution by natural selection, science writer and journalist Quammen presents the first edition text richly augmented by more than 350 images including historical photos and portraits, Darwin's own drawings, images of the places he went, the people he saw, the creatures he encountered, and the ship he traveled on. An informative introduction and extensive reproductions from The Voyage of the Beagle (Darwin's research travel narrative) as well as brief excerpts from his biography, diaries, and correspondence provide added perspective on who the man really was, how he came to develop his revolutionary theory, and how one of the most important and controversial books in history came to be. Annotation ©2009 Book News, Inc. , Portland, OR (booknews. com)

The Origin of the Universe

by Jan Aleksander Piasecki

A philosophical approach to the enigma of nature and the universe approached through observation, meditation, and logical analysis of material phenomena. Written in accessible language for the general reader, The Origin of the Universe expounds on a theory that Jan Aleksander Piasecki developed from a synthesis of data he accumulated over the years. He discusses world forces and how they combine and operate to create the universe and matter, and all living things in it. A special section discusses the soul, its design and destiny. Attributing everything in the universe to the impact and expansion of the heat entity and the resistance and pressure of the cold entity, Piasecki moves through time and space to explain the creation of the sun, the solar system, atmosphere, water, and living forms. He draws a connection from outside forces to that which animates every &“self-moving form&” from within: the soul, imbued with the knowledge of its own being. From molecules to the moon, The Origin of the Universe takes readers on a journey through the mysteries of life, those with a finite existence and those that may endure forever . . .

The Origin: A Biographical Novel of Charles Darwin

by Irving Stone

Not only a story about the Darwin's cruise, which started him thinking about natural selection, but also an account of his wide-ranging career, his controversies, and his family.

The Origins Of Virtue: Human Instincts And The Evolution Of Cooperation

by Matt Ridley

If, as Darwin suggests, evolution relentlessly encourages the survival of the fittest, why are humans compelled to live in cooperative, complex societies? In this fascinating examination of the roots of human trust and virtue, a zoologist and former American editor of the Economist reveals the results of recent studies that suggest that self-interest and mutual aid are not at all incompatible. In fact, he points out, our cooperative instincts may have evolved as part of mankind?s natural selfish behavior--by exchanging favors we can benefit ourselves as well as others. Brilliantly orchestrating the newest findings of geneticists, psychologists, and anthropologists, The Origins of Virtue re-examines the everyday assumptions upon which we base our actions towards others, whether in our roles as parents, siblings, or trade partners. With the wit and brilliance of The Red Queen, his acclaimed study of human and animal sexuality, Matt Ridley shows us how breakthroughs in computer programming, microbiology, and economics have given us a new perspective on how and why we relate to each other.

The Origins and Nature of Sociality

by Robert W. Sussman

Scientific developments have increasingly been transforming our understanding of the place of human beings in nature. The contributors to this book focus on the current status of research on sociality and the evolution of cooperative and altruistic behaviour in non-human and human primates. They examine questions related to the evolution, cultural viability, and hormonal underpinnings of human sociality in specific detail, and describe patterns of sociality that shed light on human social behaviour.

The Origins of Agnosticism: Victorian Unbelief and the Limits of Knowledge

by Bernard Lightman

Originally published in 1987. The Origins of Agnosticism provides a reinterpretation of agnosticism and its relationship to science. Professor Lightman examines the epistemological basis of agnostics' learned ignorance, studying their core claim that "God is unknowable." To address this question, he reconstructs the theory of knowledge posited by Thomas Henry Huxley and his network of agnostics. In doing so, Lightman argues that agnosticism was constructed on an epistemological foundation laid by Christian thought. In addition to undermining the continuity in the intellectual history of religious thought, Lightman exposes the religious origins of agnosticism.

The Origins of Ancient Greek Science: Blood—A Philosophical Study (Routledge Monographs in Classical Studies #22)

by Michael Boylan

This book examines the origins of ancient Greek science using the vehicles of blood, blood vessels, and the heart. Careful attention to biomedical writers in the ancient world, as well as to the philosophical and literary work of writers prior to the Hippocratic authors, produce an interesting story of how science progressed and the critical context in which important methodological questions were addressed. The end result is an account that arises from debates that are engaged in and "solved" by different writers. These stopping points form the foundation for Harvey and for modern philosophy of biology. Author Michael Boylan sets out the history of science as well as a critical evaluation based upon principles in the contemporary canon of the philosophy of science—particularly those dealing with the philosophy of biology.

The Origins of Creativity

by Edward O. Wilson

An eloquent exploration of creativity, The Origins of Creativity grapples with the question of how this uniquely human expression—so central to our identity as individuals and, collectively, as a species—came about and how it has manifested itself throughout the history of our species. In this profound and lyrical book, one of our most celebrated biologists offers a sweeping examination of the relationship between the humanities and the sciences: what they offer to each other, how they can be united, and where they still fall short. Both endeavours, Edward O. Wilson reveals, have their roots in human creativity—the defining trait of our species. Reflecting on the deepest origins of language, storytelling, and art, Wilson demonstrates how creativity began not ten thousand years ago, as we have long assumed, but over one hundred thousand years ago in the Paleolithic age. Chronicling this evolution of creativity from primate ancestors to humans, The Origins of Creativity shows how the humanities, spurred on by the invention of language, have played a largely unexamined role in defining our species. And in doing so, Wilson explores what we can learn about human nature from a surprising range of creative endeavors—the instinct to create gardens, the use of metaphors and irony in speech, and the power of music and song. Our achievements in science and the humanities, Wilson notes, make us uniquely advanced as a species, but also give us the potential to be supremely dangerous, most worryingly in our abuse of the planet. The humanities in particular suffer from a kind of anthropomorphism, encumbered by a belief that we are the only species among millions that seem to matter, yet Wilson optimistically reveals how researchers will have to address this parlous situation by pushing further into the realm of science, especially fields such as evolutionary biology, neuroscience, and anthropology. With eloquence and humanity, Wilson calls for a transformational "Third Enlightenment," in which the blending of these endeavors will give us a deeper understanding of the human condition and our crucial relationship with the natural world.

The Origins of Everything in 100 Pages (More or Less)

by David Bercovici

Covering 13.8 billion years in some 100 pages, a concise, wryly intelligent history of everything, from the Big Bang to the advent of human civilization.With wonder, wit, and flair—and in record time and space—geophysicist David Bercovici explains how everything came to be everywhere, from the creation of stars and galaxies to the formation of Earth&’s atmosphere and oceans, to the origin of life and human civilization. Bercovici marries humor and legitimate scientific intrigue, rocketing readers across nearly fourteen billion years and making connections between the essential theories that give us our current understanding of topics as varied as particle physics, plate tectonics, and photosynthesis. Bercovici&’s unique literary endeavor is a treasure trove of real, compelling science and fascinating history, providing both science lovers and complete neophytes with an unforgettable introduction to the fields of cosmology, geology, genetics, climate science, human evolution, and more.&“For determined minds hoping for cogent, clever explanations for what we know of the history of the universe, Bercovici nails it.&” —Shelf Awareness &“Explaining life, the universe and everything in 100 pages may be a tall order, but physicist and volcano enthusiast Bercovici rises to the challenge. . . . Origins delivers on its promise—and (bonus!) it&’s even fun to read.&” —Discover&“Clear, concise, comprehensive, and written with verve and a sense of humor, The Origins of Everything is a delightful journey through time from the big bang to the present day.&” —Doug Macdougall, author of Frozen Earth

The Origins of Knowledge and Imagination

by Jacob Bronowski

Adapted from a series of lectures by Bronowski that deals with one of the pivotal paradoxes that has plagued scientific thought.

The Origins of Language Revisited: Differentiation from Music and the Emergence of Neurodiversity and Autism

by Nobuo Masataka

This book summarizes the latest research on the origins of language, with a focus on the process of evolution and differentiation of language. It provides an update on the earlier successful book, “The Origins of Language” edited by Nobuo Masataka and published in 2008, with new content on emerging topics.Drawing on the empirical evidence in each respective chapter, the editor presents a coherent account of how language evolved, how music differentiated from language, and how humans finally became neurodivergent as a species. Chapters on nonhuman primate communication reveal that the evolution of language required the neural rewiring of circuits that controlled vocalization. Language contributed not only to the differentiation of our conceptual ability but also to the differentiation of psychic functions of concepts, emotion, and behavior. It is noteworthy that a rudimentary form of syntax (regularity of call sequences) has emerged in nonhuman primates. The following chapters explain how music differentiated from language, whereas the pre-linguistic system, or the “prosodic protolanguage,” in nonhuman primates provided a precursor for both language and music. Readers will gain a new understanding of music as a rudimentary form of language that has been discarded in the course of evolution and its role in restoring the primordial synthesis in the human psyche. The discussion leads to an inspiring insight into autism and neurodiversity in humans. This thought-provoking and carefully presented book will appeal to a wide range of readers in linguistics, psychology, phonology, biology, anthropology and music.

The Origins of Language: An Introduction to Evolutionary Linguistics

by Joanna Dornbierer-Stuart

This book offers an introduction to the multidisciplinary subject of evolutionary linguistics, which seeks to explain the biological origins of language and its subsequent development in humans. Roughly six million years ago, a branch of hominids from the forests of East Africa started to thrive in the drier environment created by the East African Rift System. A host of physical developments culminated in the brains of early humans increasing dramatically in size and cognitive power. Influenced by a unique and complex social organisation, communication signals became much more diverse and dependent on memory and learning mechanisms. But language is not only used to interact with our fellow beings. It is also closely connected to our thoughts. This makes language a biological, social, cultural and cognitive phenomenon all at once. What precise role did each of these aspects play in the emergence of language and how were they all coordinated to produce the most sophisticated communication system in the animal kingdom? The book aims to answer these questions and open up the fascinating world of evolutionary linguistics. It is not only aimed at scholars of linguistics, but also students from other disciplines (e.g., psychology, anthropology, evolutionary biology and cognitive science) who have an academic interest in language but may be approaching linguistics for the first time. In addition, the book should appeal to anyone with an interest in the workings of language in general, as well as advanced learners of English.

The Origins of Life and the Universe

by Paul F. Lurquin

The Origins of Life and the Universe is the culmination of a university science professor's search for understanding and is based on his experiences teaching the fundamental issues of physics, chemistry, and biology in the classroom. What is life? Where did it come from? How can understanding the origins of life on Earth help us understand the origins of the universe, and vice versa? These are questions that have occupied us all. This is a book, then, about the beginning of things—of the universe, matter, stars, and planetary systems, and finally, of life itself—topics of profound interest that are rarely considered together. After surveying prescientific accounts of the origins of life, the book examines the concepts of modern physics and cosmology, in particular the two pillars of modern physics, relativity and quantum theory, and how they can be applied to the Big Bang model of the creation of the universe. The author then considers molecular genetics and DNA, the famed building block of life. In addition to assessing various hypotheses concerning the appearance of the first bacterial cells and their evolution into more complex eukaryotic cells, this section explains how "protocells" may have started a kind of integrated metabolism and how horizontal gene transfer may have speeded up evolution. Finally, the book discusses the possibility that life did not originate on planet Earth but first appeared on other solar planets, or perhaps in other star systems. How would such a possibility affect our understanding of the meaning of life, or of its ultimate fate in the universe? The book ends as it begins, with profound questions and penetrating answers, a state-of-the-art guide to unlocking the scientific mysteries of life and matter.

The Origins of Modern Humans

by Fred H. Smith James C. Ahern

This update to the award-winning The Origins of Modern Humans: A World Survey of the Fossil Evidence covers the most accepted common theories concerning the emergence of modern Homo sapiens-adding fresh insight from top young scholars on the key new discoveries of the past 25 years.The Origins of Modern Humans: Biology Reconsidered allows field leaders to discuss and assess the assemblage of hominid fossil material in each region of the world during the Pleistocene epoch. It features new fossil and molecular evidence, such as the evolutionary inferences drawn from assessments of modern humans and large segments of the Neandertal genome. It also addresses the impact of digital imagery and the more sophisticated morphometrics that have entered the analytical fray since 1984.Beginning with a thoughtful introduction by the authors on modern human origins, the book offers such insightful chapter contributions as:Africa: The Cradle of Modern PeopleCrossroads of the Old World: Late Hominin Evolution in Western AsiaA River Runs through It: Modern Human Origins in East AsiaPerspectives on the Origins of Modern AustraliansModern Human Origins in Central EuropeThe Makers of the Early Upper Paleolithic in Western EurasiaNeandertal Craniofacial Growth and Development and Its Relevance for Modern Human OriginsEnergetics and the Origin of Modern HumansUnderstanding Human Cranial Variation in Light of Modern Human OriginsThe Relevance of Archaic Genomes to Modern Human OriginsThe Process of Modern Human Origins: The Evolutionary and Demographic Changes Giving Rise to Modern HumansThe Paleobiology of Modern Human EmergenceElegant and thought provoking, The Origins of Modern Humans: Biology Reconsidered is an ideal read for students, grad students, and professionals in human evolution and paleoanthropology.

The Origins of Modern Science

by Herbert Butterfield

From Simon & Schuster, Herbert Butterfield's The Origins of Modern Science chronicles the history of contemporary scientific theory. In The Origins of Modern Science Professor Herbert Butterfield argues that past scientific achievements cannot be viewed through the filter of 20th century eyes, but can be understood only in the historical and political context of an era.

The Origins of Musicality

by Henkjan Honing

Interdisciplinary perspectives on the capacity to perceive, appreciate, and make music. Research shows that all humans have a predisposition for music, just as they do for language. All of us can perceive and enjoy music, even if we can't carry a tune and consider ourselves “unmusical.” This volume offers interdisciplinary perspectives on the capacity to perceive, appreciate, and make music. Scholars from biology, musicology, neurology, genetics, computer science, anthropology, psychology, and other fields consider what music is for and why every human culture has it; whether musicality is a uniquely human capacity; and what biological and cognitive mechanisms underlie it. Contributors outline a research program in musicality, and discuss issues in studying the evolution of music; consider principles, constraints, and theories of origins; review musicality from cross-cultural, cross-species, and cross-domain perspectives; discuss the computational modeling of animal song and creativity; and offer a historical context for the study of musicality. The volume aims to identify the basic neurocognitive mechanisms that constitute musicality (and effective ways to study these in human and nonhuman animals) and to develop a method for analyzing musical phenotypes that point to the biological basis of musicality. Contributors Jorge L. Armony, Judith Becker, Simon E. Fisher, W. Tecumseh Fitch, Bruno Gingras, Jessica Grahn, Yuko Hattori, Marisa Hoeschele, Henkjan Honing, David Huron, Dieuwke Hupkes, Yukiko Kikuchi, Julia Kursell, Marie-Élaine Lagrois, Hugo Merchant, Björn Merker, Iain Morley, Aniruddh D. Patel, Isabelle Peretz, Martin Rohrmeier, Constance Scharff, Carel ten Cate, Laurel J. Trainor, Sandra E. Trehub, Peter Tyack, Dominique Vuvan, Geraint Wiggins, Willem Zuidema

The Origins of Theoretical Population Genetics: With a New Afterword (Chicago History Of Science And Medicine Chsm (chup) Ser.)

by William B. Provine

Tracing the development of population genetics through the writings of such luminaries as Darwin, Galton, Pearson, Fisher, Haldane, and Wright, William B. Provine sheds light on this complex field as well as its bearing on other branches of biology.

The Origins of the British: The New Prehistory of Britain

by Stephen Oppenheimer

'British prehistory will never look the same again.' Professor Colin Renfrew, University of CambridgeStephen Oppenheimer's extraordinary scientific detective story combining genetics, linguistics, archaeology and historical record shatters the myths we have come to live by. It demonstrates that the Anglo-Saxon invasions contributed just a tiny fraction (5%) to the English gene pool. Two-thirds of the English people reveal an unbroken line of genetic descent from south-western Europeans arriving long before the first farmers. The bulk of the remaining third arrived between 7,000 and 3,000 years ago as part of long-term north-west European trade and immigration, especially from Scandinavia - and may have brought with them the earliest forms of English language.As for the Celts - the Irish, Scots and Welsh - history has traditionally placed their origins in Iron Age Central Europe. Oppenheimer's genetic synthesis tells a different story. There is indeed a deep divide between the English and the rest of the British. But as this book reveals the division is many thousands of years older than previously thought.'Be prepared to have all your cherished notions of English history and Britishness swept away' - Clive Gamble

The Origins of the Idea of Scientific Progress: Bernard de Fontenelle and His Contemporaries (International Archives of the History of Ideas Archives internationales d'histoire des idées #250)

by Daniel Špelda

This volume offers a new interpretation of the genesis of the idea of scientific progress in early modern science and philosophy. The interpretation argues that the idea of scientific progress was not a historical category, but an epistemological one. The main thesis of the book posits that the idea of scientific progress was a methodological means of dealing with the contingency of nature. To illustrate the novelty of the idea, the individual chapters compare several features of Renaissance natural philosophy with a new regime of knowledge that included time as an inevitable factor of empirical research. The temporal regime of knowledge is illustrated by the work of Bernard de Fontenelle and his colleagues at the Académie des sciences in Paris at the end of the 17th century. The new interpretation remedies a gap in recent scholarship where the idea of scientific progress has been overlooked even though the early modern natural philosophers themselves used it to describe the nature of their research. The book places both well-known texts and less-studied documents in a new light, thus contributing to the lively and rich debate on the origins and nature of early modern science and philosophy. It is of interest to scholars studying the history of early modern philosophy and science.

The Origins of the Universe for Dummies

by Stephen Pincock Mark Frary

Do you want to learn about the physical origin of the Universe, but don't have the rest of eternity to read up on it? Do you want to know what scientists know about where you and your planet came from, but without the science blinding you? 'Course you do - and who better than For Dummies to tackle the biggest, strangest and most wonderful question there is!The Origins of the Universe For Dummies covers:Early ideas about our universeModern cosmologyBig Bang theoryDark matter and gravityGalaxies and solar systemsLife on earthFinding life elsewhereThe Universe's forecast

The Orion Mystery

by Robert Bauval Adrian Gilbert

A revolutionary book that explains the most enigmatic and fascinating wonder of the ancient world: the Pyramids of Egypt. "[An] absorbing and fascinating work of archaeological detection...clearly and rivetingly told...the book is highly and compulsively readable."--London Sunday Times. 16-page black-and-white inserts.From the Trade Paperback edition.

The Orpheus Plot

by Christopher Swiedler

A rebellion in space pits one boy’s past against his future in this gripping adventure from the critically acclaimed author of In the Red! This out-of-this-world story about fighting for what’s right, chasing your dreams, and believing in yourself is perfect for fans of Kevin Emerson, Yoon Ha Lee, and D. J. MacHale.Lucas Adebayo grew up on a small mining ship in the asteroid belt, but wants to join the Navy and become the best pilot in the galaxy. The Navy has never accepted a Belter cadet before, but Lucas’s skills secure him a place on the training ship, the Orpheus.Life in the Navy couldn’t be more different than life in the Belt, and Lucas struggles to find his place. As a Belter, he’s an outsider among his peers; as a Navy cadet, he doesn’t quite fit in at home anymore, either. Lucas is caught between the worlds of his past and his future when a Belter rebellion puts everyone’s lives at risk. Only he can lead the way to peace.Praise for In the Red“It will leave you breathless.”—New York Times bestselling author D. J. MacHale“A non-stop, pulse-pounding adventure!”—Kevin Emerson, author of Last Day on Mars“Stunning descriptions and harrowing feats of survival.”—Booklist

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Showing 75,276 through 75,300 of 84,639 results