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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Evolution
Although their vocabularies differ, biologists, biblical authors, and serious playwrights describe the paradox that Charles Darwin outlined in The Origin of Species (1859) when he observed the coexistence of a drive for permanence and a contrasting capacity to modify, deviate from, or transform established identities. The paradox generates evolutionary consequences reported by notable dramatic and biblical works. The Hebrew Torah, the Books of Ecclesiastes, Job, and Matthew, and plays by Shakespeare, O'Neill, and Beckett embody a convergence of constancy and change. Their principle literary mechanisms-their challenge-response narrative design, rhetorical repetitions, and metaphorical associations-translate a biological contradiction into a moral dilemma that leads to recurring Darwinian outcomes. An evolutionary process becomes the template for the progressions and problems of belief systems transmitted by masterpieces of Western literature. Surprisingly, most biblical writing celebrates an outcome entirely consonant with the narratives of evolution.This study does not focus either on popular superheroes whose perfected integrity never engages in moral revision, or on monstrous mutants who have dissolved integrity. It deals primarily with characters and their communities in biblical and tragic texts who toil mightily, usually with limited success, to integrate the certainty of inherited dogma with the originality of useful change. The supreme necessity to implement a balanced cultural adaptation will serve as our subject, and The Origin of Species, though it is silent on literary accounts of that endeavor, will serve as our guide. Darwin's insight can expand our understanding of literature, and literary analysis will support Darwin's insight.
This book gathers together much of the author's work - both old and new - to explore a number of the key increases in complexity seen in the natural world, seeking to explain each of them purely in terms of the features of fitness landscapes. In a very straightforward manner, the book introduces basic concepts to help readers follow the main ideas. By using variations of the NK model and including the concept of the Baldwin effect, the author presents new abstract models that are able to explain why sources of evolutionary innovation (genomes, symbiosis, sex, chromosomes, multicellularity) have been selected for and hence how complexity has increased over time in some lineages.
Photopigments are molecules that react to light and mediate a number of processes and behaviours in animals. Visual pigments housed within the photoreceptors of the eye, such as the rods and cones in vertebrates are the best known, however, visual pigments are increasingly being found in other tissues, including other retinal cells, the skin and the brain. Other closely related molecules from the G protein family, such as melanopsin mediate light driven processes including circadian rhythmicity and pupil constriction. This Volume examines the enormous diversity of visual pigments and traces the evolution of these G protein coupled receptors in both invertebrates and vertebrates in the context of the visual and non-visual demands dictated by a species' ecological niche.
This book takes a new look at one of the most contentious periods in American history. The battles over schools that surrounded the famous Scopes "monkey" trial in 1925 were about much more than evolution. Fundamentalists fought to maintain cultural control of education. As this book reveals for the first time, the successes and the failures of these fundamentalist campaigns transformed both the fundamentalist movement and the nature of education in America. In turn, those transformations determined many of the positions of the "culture wars" that raged throughout the twentieth century.
This book introduces a 'Big History' perspective to understand the acceleration of social, technological and economic trends towards a near-term singularity, marking a radical turning point in the evolution of our planet. It traces the emergence of accelerating innovation rates through global history and highlights major historical transformations throughout the evolution of life, humans, and civilization. The authors pursue an interdisciplinary approach, also drawing on concepts from physics and evolutionary biology, to offer potential models of the underlying mechanisms driving this acceleration, along with potential clues on how it might progress. The contributions gathered here are divided into five parts, the first of which studies historical mega-trends in relation to a variety of aspects including technology, population, energy, and information. The second part is dedicated to a variety of models that can help understand the potential mechanisms, and support extrapolation. In turn, the third part explores various potential future scenarios, along with the paths and decisions that are required. The fourth part presents philosophical perspectives on the potential deeper meaning and implications of the trend towards singularity, while the fifth and last part discusses the implications of the Search for Extraterrestrial Intelligence (SETI). Given its scope, the book will appeal to scholars from various disciplines interested in historical trends, technological change and evolutionary processes.
This volume considers the role comets may have played in the origins and evolution of life. This is the only book dealing in depth with this subject. It is particularly relevant in light of recent investigations of Halley's comet, of new insights into organic synthesis in meteorites and comets, and of new results of numerical simulations of cometary orbits and impacts on Earth. The book is intended as a comprehensive review of current research.
More than two thirds of all living organisms described to date belong to the phylum Arthropoda. But their diversity, as measured in terms of species number, is also accompanied by an amazing disparity in terms of body form, developmental processes, and adaptations to every inhabitable place on Earth, from the deepest marine abysses to the earth surface and the air. The Arthropoda also include one of the most fashionable and extensively studied of all model organisms, the fruit-fly, whose name is not only linked forever to Mendelian and population genetics, but has more recently come back to centre stage as one of the most important and more extensively investigated models in developmental genetics. This approach has completely changed our appreciation of some of the most characteristic traits of arthropods as are the origin and evolution of segments, their regional and individual specialization, and the origin and evolution of the appendages. At approximately the same time as developmental genetics was eventually turning into the major agent in the birth of evolutionary developmental biology (evo-devo), molecular phylogenetics was challenging the traditional views on arthropod phylogeny, including the relationships among the four major groups: insects, crustaceans, myriapods, and chelicerates. In the meantime, palaeontology was revealing an amazing number of extinct forms that on the one side have contributed to a radical revisitation of arthropod phylogeny, but on the other have provided evidence of a previously unexpected disparity of arthropod and arthropod-like forms that often challenge a clear-cut delimitation of the phylum.
Fungi are sessile, highly sensitive organisms that actively compete for environmental resources both above and below the ground. They assess their surroundings, estimate how much energy they need for particular goals, and then realise the optimum variant. They take measures to control certain environmental resources. They perceive themselves and can distinguish between 'self' and 'non-self'. They process and evaluate information and then modify their behaviour accordingly. These highly diverse competences show us that this is possible owing to sign(aling)-mediated communication processes within fungal cells (intraorganismic), between the same, related and different fungal species (interorganismic), and between fungi and non-fungal organisms (transorganismic). Intraorganismic communication involves sign-mediated interactions within cells (intracellular) and between cells (intercellular). This is crucial in coordinating growth and development, shape and dynamics. Such communication must function both on the local level and between widely separated mycelium parts. This allows fungi to coordinate appropriate response behaviors in a differentiated manner to their current developmental status and physiological influences.
This revealing book details recent developments in the study of the relationship between sulfur and the microbial agents that affect its metabolism. In recent years, new methods have been applied to study the biochemistry and molecular biology of reactions of the global sulfur cycle, the microorganisms involved and their physiology, metabolism and ecology. These activities have uncovered fascinating new insights for the understanding of aerobic and anaerobic sulfur metabolism.
Over 50% of known flaviviruses have been associated with human
disease. The "Flavivirus" genus constitutes some of the most
serious human pathogens including Japanese encephalitis, dengue and
yellow fever. Flaviviruses are known for their complex life cycles
and epidemic spread, and are considered a globally-emergent viral
threat.
This book demonstrates how the primate hand combines both primitive and novel morphology, both general function with specialization, and both a remarkable degree of diversity within some clades and yet general similarity across many others. Across the chapters, different authors have addressed a variety of specific questions and provided their perspectives, but all explore the main themes described above to provide an overarching "primitive primate hand" thread to the book. Each chapter provides an in-depth review and critical account of the available literature, a balanced interpretation of the evidence from a variety of perspectives, and prospects for future research questions. In order to make this a useful resource for researchers at all levels, the basic structure of each chapter is the same, so that information can be easily consulted from chapter to chapter. An extensive reference list is provided at the end of each chapter so the reader has additional resources to address more specific questions or to find specific data.
Helping students make sense of evolution Evolutionary Biologist, Douglas Emlen and Science Writer, Carl Zimmer continue to improve their widely-praised evolution textbook. Emlen, an award-winning evolutionary biologist at the University of Montana, has infused Evolution: Making Sense of Life with the technical rigour and conceptual depth that today's biology majors require. Zimmer, an award-winning New York Times columnist, brings compelling storytelling to the book, bringing evolutionary research to life through a narrative sure to capture the attention of evolution students. The new edition of Evolution: Making Sense of Life is now supported in Achieve, Macmillan's new online learning platform. Achieve is the culmination of years of development work put toward creating the most powerful online learning tool for students. It houses all of our renowned assessments, multimedia assets, e-books, and instructor resources in a powerful new platform.
The volumes in this set, originally published between 1913 and 1997, draw together research by leading academics in the area of evolution and provide a rigorous examination of related key issues. The collection examines evolution from a broad range of disciplines, from the anthropological development of modern society, to the scientific examinations of cellular and genetic evolution. The collection includes volumes across the disciplines of biology, natural history, anthropology, sociology and religion. The 15 books that comprise this collection include rigorous examinations into the psychological evolution of the brain, philosophical and theological examinations of evolution, analysis of genetic and cellular evolution, discussions of Darwinian theory, the affect of survival of the fittest from both genetic and political standpoints and examinations into the affinity between man and ape. This collection brings back into print a collection of insightful and detailed books on the diverse subject of evolution and will be a must have resource for academics and students, not only of biology and anthropology, but of history, psychology and religion.
Sex is the queen of problems in evolutionary biology. Generations of researchers have investigated one of the last remaining evolutionary paradoxes: why sex exists at all. Given that sexual reproduction is costly from an evolutionary point of view, one could wonder why not all animals and plants reproduce asexually. Dozens of contemporary hypotheses attempt to explain the prevalence of sex and its advantages and predict the early extinction of fully asexual lineages. The major theme of this book is: what is the fate of animal and plant groups in which sex is lost? Initial chapters discuss theory behind asexual life: what major disadvantages do asexual groups have to face, what are the genetic and ecological consequences and what does this theory predict for more applied aspects of asexual life, for example in agricultural pests, diseases as well as in cultural crops such as grapes. Cases studies in many animals (focusing on both invertebrates and vertebrates) and plants reveal parallel, but also singularly novel adaptations to the absence of meiosis and syngamy. And last but not least, are asexuals really doomed to early extinction or do genuine ancient asexuals exist? This book assembles contributions from the most important research groups dealing with asexual evolution in eukaryotes. It is a milestone in research on parthenogenesis and will be useful to undergraduate as well as graduate students and to senior researchers in all fields of evolutionary biology, as the paradox of sex remains its queen of problems. Written for: All who are interested in parthenogenesis and evolutionary biology, including undergraduate and graduate students and senior researchers
Bioinformatics has never been as popular as it is today. The
genomics revolution is generating so much data in such rapid
succession that it has become difficult for biologists to decipher.
In particular, there are many problems in biology that are too
large to solve with standard methods. Researchers in evolutionary
computation (EC) have turned their attention to these problems.
They understand the power of EC to rapidly search very large and
complex spaces and return reasonable solutions. While these
researchers are increasingly interested in problems from the
biological sciences, EC and its problem-solving capabilities are
generally not yet understood or applied in the biology
community.
This latest volume continues the series' focus on critical reviews, commentaries, original papers, and controversies in the field of evolutionary biology.
Phylogenetic comparative approaches are powerful analytical tools for making evolutionary inferences from interspecific data and phylogenies. The phylogenetic toolkit available to evolutionary biologists is currently growing at an incredible speed, but most methodological papers are published in the specialized statistical literature and many are incomprehensible for the user community. This textbook provides an overview of several newly developed phylogenetic comparative methods that allow to investigate a broad array of questions on how phenotypic characters evolve along the branches of phylogeny and how such mechanisms shape complex animal communities and interspecific interactions. The individual chapters were written by the leading experts in the field and using a language that is accessible for practicing evolutionary biologists. The authors carefully explain the philosophy behind different methodologies and provide pointers - mostly using a dynamically developing online interface - on how these methods can be implemented in practice. These "conceptual" and "practical" materials are essential for expanding the qualification of both students and scientists, but also offer a valuable resource for educators. Another value of the book are the accompanying online resources (available at: http://www.mpcm-evolution.com), where the authors post and permanently update practical materials to help embed methods into practice.
Polls show that 45% of the American public believes that humans
were created about 10,000 years ago and that evolution is a
fictitious myth. Another 25% believes that changes in the natural
world are directed by a supernatural being with a particular goal
in mind. This thinking clashes head on with scientific findings
from the past 150 years, and there is a dearth of public critical
thinking about the natural world within a scientific framework.
Dr. G nti has introduced Chemoton Theory to explain the origin of life. Theoretical Foundations of Fluid Machineries is a discussion of the theoretical foundations of fluid automata. It introduces quantitative methods - cycle stoichiometry and stoichiokinetics - in order to describe fluid automata with the methods of algebra, as well as their construction, starting from elementary chemical reactions up to the complex, program-directed, proliferating fluid automata, the chemotons. Chemoton Theory outlines the development of a theoretical biology, based on exact quantitative considerations and the consequences of its application on biotechnology and on the artificial synthesis of living systems.
Darwinism is fast becoming an orthodoxy of modern thought, a framework within which a wide range of knowledge communities conduct their discourse. Ever since its formation, Darwinian theory has experienced a close, though not always comfortable, association with economics. Evolutionary economists now appear to show little concern for the consistency of knowledge in their embrace of Darwinism. Darwinism and Evolutionary Economics brings together contributions from eminent authors who, building on Darwin's own insights and on developments in evolutionary theory, offer challenging views on how economics can use evolutionary ideas effectively. This collection of critical essays provides a thorough examination of the application of Darwinian theory to economic thought, and will appeal to evolutionary economists and all those with an interest in Darwin, innovation and evolutionary science.
Ostracoda (Crustacea) are potentially excellent model organisms for evolutionary studies, because they combine an extensive fossil record with a wide recent distribution and therefore allow studies on both patterns and processes leading to extant diversity. The main scientific domains contributing theories, concepts, and data to evolutionary biology are morphology (including ontogeny), palaeontology, genetics, and ecology, and to all of these aspects ostracods can contribute. This is clearly illustrated by the fifteen papers presented under Theme 3 of the 13th International Symposium on Ostracoda (Chatham, UK) in 1997 which are grouped in the present proceedings, one of three volumes resulting from this meeting. The contributions deal with the evolution of both extant and fossil forms (including most of the Phanaerozoic), ecology of both marine and freshwater taxa, and (developmental) morphology of both soft parts and valves. Although the canvas is wide, each paper clearly shows how studies on Ostracoda can be relevant to general theory on evolutionary biology and ecology. |
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