The Case Of The Three Species
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The Case Of The Three Species
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Author : A S Croyle
language : en
Publisher: Andrews UK Limited
Release Date : 2019-01-10
The Case Of The Three Species written by A S Croyle and has been published by Andrews UK Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-10 with Fiction categories.
In the fourth and final book in the Before Watson series, Sherlock Holmes and his companion and assistant, Dr. Poppy Stamford, embark on their greatest adventure yet. They are charged with solving not one case but three. One involves bogus charges against Poppy's former stable boy. The second is their attempt to stop a wave of crime perpetrated by the Elephant Gang, the famous and ruthless girls' gang that terrorized London in the nineteenth century. The third is an investigation into who burglarized the brothel owned by Maggie May, a mysterious woman with a keen mind and a treasure trove of secrets. During this time, Poppy also faces great losses and the promise of a new life - if she can bring herself to give up her quest to capture Sherlock's intransigent heart.
The Case Of The Three Species
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Author : A S Croyle
language : en
Publisher: Andrews UK Limited
Release Date : 2019-01-10
The Case Of The Three Species written by A S Croyle and has been published by Andrews UK Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-10 with Fiction categories.
In the fourth and final book in the Before Watson series, Sherlock Holmes and his companion and assistant, Dr. Poppy Stamford, embark on their greatest adventure yet. They are charged with solving not one case but three. One involves bogus charges against Poppy's former stable boy. The second is their attempt to stop a wave of crime perpetrated by the Elephant Gang, the famous and ruthless girls' gang that terrorized London in the nineteenth century. The third is an investigation into who burglarized the brothel owned by Maggie May, a mysterious woman with a keen mind and a treasure trove of secrets. During this time, Poppy also faces great losses and the promise of a new life - if she can bring herself to give up her quest to capture Sherlock's intransigent heart.
Resurrecting Extinct Species
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Author : Douglas Ian Campbell
language : en
Publisher: Springer
Release Date : 2017-11-25
Resurrecting Extinct Species written by Douglas Ian Campbell and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-25 with Philosophy categories.
This book is about the philosophy of de-extinction. To make an extinct species ‘de-extinct’ is to resurrect it by creating new organisms of the same, or similar, appearance and genetics. The book describes current attempts to resurrect three species, the aurochs, woolly mammoth and passenger pigeon. It then investigates two major philosophical questions such projects throw up. These are the Authenticity Question—‘will the products of de-extinction be authentic members of the original species?’—and the Ethical Question—‘is de-extinction something that should be done?' The book surveys and critically evaluates a raft of arguments for and against the authenticity or de-extinct organisms, and for and against the ethical legitimacy of de-extinction. It concludes, first, that authentic de-extinctions are actually possible, and second, that de-extinction can potentially be ethically legitimate, especially when deployed as part of a ‘freeze now and resurrect later’ conservation strategy.
Species Species Concepts And Primate Evolution
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Author : William H. Kimbel
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-18
Species Species Concepts And Primate Evolution written by William H. Kimbel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-18 with Science categories.
A world of categones devmd of spirit waits for life to return. Saul Bellow, Humboldt's Gift The stock-in-trade of communicating hypotheses about the historical path of evolution is a graphical representation called a phylogenetic tree. In most such graphics, pairs of branches diverge from other branches, successively marching across abstract time toward the present. To each branch is tied a tag with a name, a binominal symbol that functions as does the name given to an individual human being. On phylogenetic trees the names symbolize species. What exactly do these names signify? What kind of information is communicated when we claim to have knowledge of the following types? "Tetonius mathewzi was ancestral to Pseudotetonius ambiguus. " "The sample of fossils attributed to Homo habzlis is too variable to contain only one species. " "Interbreeding populations of savanna baboons all belong to Papio anubis. " "Hylobates lar and H. pileatus interbreed in zones of geographic overlap. " While there is nearly universal agreement that the notion of the speczes is fundamental to our understanding of how evolution works, there is a very wide range of opinion on the conceptual content and meaning of such particular statements regarding species. This is because, oddly enough, evolutionary biolo gists are quite far from agreement on what a species is, how it attains this status, and what role it plays in evolution over the long term.
Populations Species And Evolution
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Author : Ernst Mayr
language : en
Publisher: Harvard University Press
Release Date : 1970
Populations Species And Evolution written by Ernst Mayr and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Science categories.
In his extraordinary book, Mayr fully explored, synthesized, and evaluated man's knowledge about the nature of animal species and the part they play in the process of evolution. Now, in this long-awaited abridged edition, Mayr's definitive work is made available to the interested nonspecialist, the college student, and the general reader.
Species And Speciation In The Fossil Record
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Author : Warren D. Allmon
language : en
Publisher: University of Chicago Press
Release Date : 2016-10-05
Species And Speciation In The Fossil Record written by Warren D. Allmon and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-05 with Science categories.
Although the species is one of the fundamental units of biological classification, there is remarkably little consensus among biologists about what defines a species, even within distinct sub-disciplines. The literature of paleobiology, in particular, is littered with qualifiers and cautions about applying the term to the fossil record or equating such species with those recognized among living organisms. In Species and Speciation in the Fossil Record, experts in the field examine how they conceive of species of fossil animals and consider the implications these different approaches have for thinking about species in the context of macroevolution. After outlining views of the Modern Synthesis of evolutionary disciplines and detailing the development within paleobiology of quantitative methods for documenting and analyzing variation within fossil assemblages, contributors explore the challenges of recognizing and defining species from fossil specimens—and offer potential solutions. Addressing both the tempo and mode of speciation over time, they show how with careful interpretation and a clear species concept, fossil species may be sufficiently robust for meaningful paleobiological analyses. Indeed, they demonstrate that the species concept, if more refined, could unearth a wealth of information about the interplay between species origins and extinctions, between local and global climate change, and greatly deepen our understanding of the evolution of life.
Three Species Population Dynamics Models
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Author : Mohammad Khan
language : en
Publisher:
Release Date : 2012-12-20
Three Species Population Dynamics Models written by Mohammad Khan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-20 with categories.
The aim of this book is to model multiple species food chain in three dimensions using system of Lotka-Volterra equations also known as the predator-prey equations. The consequences of varying parameters in Lotka-Volterra equations which cause changes in population dynamics are examined carefully. The effect on population dynamics as a result of these parametric changes in the systems are studied within invariant surfaces and, in terms of stability, in the neighborhood of equilibrium points. Of course the intention is to investigate the periodic behavior and the initial conditions that lead to it. It is known that the two-dimensional system exhibit stable cyclic behavior for all initial conditions where neither population tends to extinct. However, for the three-dimensional system, the behavior of the system is no longer cyclic all the time but varies, depending on the choice of constants used in the system definition. We might expect for model in chapter 3 that two prey and one predator to coexist; this is not always the case. Our investigation shows that all three species can coexist cyclically only if both prey species are essentially the same otherwise the weaker prey specie dies out eventually. Models discussed in chapters 4 and 5 represent the restrictions imposed on a population by environmental factors, species competition and other limited resources. Our study demonstrates the periodic behavior of the system (4) in chapter 6, which is non-asymptotically stable around the equilibrium point for a particular realistic case. In all cases prey species survive, however the existence of top level predator over time depends solely upon the parameter's value. The merits and flaws of these models are also discussed.
The Dental Cosmos
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Author : J. D. White
language : en
Publisher:
Release Date : 1894
The Dental Cosmos written by J. D. White and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1894 with Dentistry categories.
Report Of The Commissioner Of Agriculture
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Author :
language : en
Publisher:
Release Date : 1877
Report Of The Commissioner Of Agriculture written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1877 with categories.
The Origin Of Species
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Author : Charles Darwin
language : en
Publisher: BEYOND BOOKS HUB
Release Date : 2021-01-01
The Origin Of Species written by Charles Darwin and has been published by BEYOND BOOKS HUB this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-01 with Fiction categories.
The Origin of Species (the full title being, 'On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life'), is a scientific work by Charles Darwin, published on 24 November 1859. It is considered to be the foundation of evolutionary biology, introducing the scientific theory that populations evolve over the course of generations through a process of natural selection. The book includes evidence that Darwin had collected on the Beagle expedition in the 1830s and his subsequent findings.