The Molecule Hunt: Archaeology and the Search for Ancient DNA PDF Download
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Author: Martin Jones
Publisher: Simon and Schuster
ISBN: 1628722258
Category : Social Science
Languages : en
Pages : 999
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Book Description
A revolution is underway in archaeology. Working at the cutting edge of genetic and molecular technologies, researchers have been probing the building blocks of ancient life-DNA, proteins, fats-to rewrite our understanding of the past. Their discoveries (including a Mitochondrial Eve, the woman from whom all modern humans descend) and analyses have helped revise the human genealogical tree and answer such questions as: How different are we from the Neanderthals? Who first domesticated horses and ancient grasses? What was life like for our ancestors? Here is science at its most engaging.
Author: Martin Jones
Publisher: Simon and Schuster
ISBN: 1628722258
Category : Social Science
Languages : en
Pages : 999
Get Book Here
Book Description
A revolution is underway in archaeology. Working at the cutting edge of genetic and molecular technologies, researchers have been probing the building blocks of ancient life-DNA, proteins, fats-to rewrite our understanding of the past. Their discoveries (including a Mitochondrial Eve, the woman from whom all modern humans descend) and analyses have helped revise the human genealogical tree and answer such questions as: How different are we from the Neanderthals? Who first domesticated horses and ancient grasses? What was life like for our ancestors? Here is science at its most engaging.
Author: Martin Jones
Publisher: Skyhorse
ISBN: 162872479X
Category : Social Science
Languages : en
Pages : 348
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Book Description
In Unlocking the Past, Martin Jones, a leading expert at the forefront of bioarchaeology—the discipline that gave Michael Crichton the premise for Jurassic Park—explains how this pioneering science is rewriting human history and unlocking stories of the past that could never have been told before. For the first time, the building blocks of ancient life—DNA, proteins, and fats that have long been trapped in fossils and earth and rock—have become widely accessible to science. Working at the cutting edge of genetic and other molecular technologies, researchers have been probing the remains of these ancient biomolecules in human skeletons, sediments and fossilized plants, dinosaur bones, and insects trapped in amber. Their amazing discoveries have influenced the archaeological debate at almost every level and continue to reshape our understanding of the past. Devising a molecular clock from a certain area of DNA, scientists were able to determine that all humans descend from one common female ancestor, dubbed "Mitochondrial Eve," who lived around 150,000 years ago. From molecules recovered from grinding stones and potsherds, they reconstructed ancient diets and posited when such practices as dairying and boiling water for cooking began. They have reconstituted the beer left in the burial chamber of pharaohs and know what the Iceman, the 5,000-year-old hunter found in the Alps in the early nineties, ate before his last journey. Conveying both the excitement of innovative research and the sometimes bruising rough-and-tumble of scientific debate, Jones has written a work of profound importance. Unlocking the Past is science at its most engaging.
Author: Alexander E. Knight
Publisher: Academic Press
ISBN: 008092123X
Category : Science
Languages : en
Pages : 369
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Book Description
Single molecule techniques, including single molecule fluorescence, optical tweezers, and scanning probe microscopy, allow for the manipulation and measurement of single biological molecules within a live cell or in culture. These approaches, amongst the most exciting tools available in biology today, offer powerful new ways to elucidate biological function, both in terms of revealing mechanisms of action on a molecular level as well as tracking the behaviour of molecules in living cells. This book provides the first complete and authoritative treatment of this rapidly emerging field, explicitly from a biological perspective.The contents are organized by biological system or molecule. Each chapter discusses insights that have been revealed about their mechanism, structure or function by single molecule techniques. Among the topics covered are enzymes, motor proteins, membrane channels, DNA, ribozymes, cytoskeletal proteins, and other key molecules of current interest. An introduction by the editor provides a concise review of key principles and an historical overview. The last section discusses applications in molecular diagnostics and drug discovery. Organized by biological system or molecule Each chapter discusses insights into mechanism of action, structure, and function Covers enzymes, motor proteins, membrane channels, DNA, ribozymes, etc Includes an introduction to key principles and an historical overview Discusses applications in molecular diagnostics and drug discovery Provides an expert's perspective on future development
Author: John Wilson
Publisher: Garland Science
ISBN: 1317497279
Category : Science
Languages : en
Pages : 984
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Book Description
The Problems Book helps students appreciate the ways in which experiments and simple calculations can lead to an understanding of how cells work by introducing the experimental foundation of cell and molecular biology. Each chapter reviews key terms, tests for understanding basic concepts, and poses research-based problems. The Problems Book has be
Author: Elizabeth D. Jones
Publisher: Yale University Press
ISBN: 0300240120
Category : SCIENCE
Languages : en
Pages : 279
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Book Description
"The story of the search for DNA and protein molecules from fossils, along with the controversy and celebrity that have followed it, helping to define the formation of a new scientific field now widely known as "ancient DNA research.""--
Author: Michael C Berndt
Publisher: CRC Press
ISBN: 1482283433
Category : Science
Languages : en
Pages : 471
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Book Description
Platelets, Thrombosis and the Vessel Wall aims to highlight the key areas of platelet function in the regulation of haemostasis and thrombosis and covers areas such as platelet production, interaction of platelets with leucocytes, mechanisms of cross-talk between platelets, leukocytes, and endothelium. The two major clinical causes of thrombosis, a
Author: Christian Schnee
Publisher: Routledge
ISBN: 1317634330
Category : Business & Economics
Languages : en
Pages : 215
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Book Description
It is widely assumed that a competitive political environment of public distrust and critical media forces political parties to manage communications and reputations strategically, but is this really true? Comprehensive control of communications in a fast-moving political and media setting isoften upset by events outside the communicator’s control, taking over the news agenda andchanging the political narrative. Based on interviews with leading communicators and journalists, this book explores the tensions between a planned, strategic communications approach and a reactive, tactical one. The interviewees, who over the past 15 years have been instrumental in presenting and shaping the public persona of party leaders and Prime Ministers, include, amongst others, William Hague, Ian Duncan-Smith, Michael Howard, David Cameron, Tony Blair and Gordon Brown.It draws a unique picture of how political reputations are managed and, ultimately, confirms the discrepancy between what political communications management is thought to be, and how communications practitioners actually operate. This book empirically reviews political communications practice in order to analyse to what degree reality matches the concepts of strategic communications management. This will be essential reading for researchers, educators and advanced students in public relations, communications studies and marketing.
Author: G. Maroulis
Publisher: IOS Press
ISBN: 1607507420
Category : Science
Languages : en
Pages : 544
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Book Description
The papers collected in this volume in honor of the late Stanisław Kielich cover an impressive range of modern subjects in molecular science. These subjects include, among others, the nonlinear optics of molecules, new approaches to the electronic structure of large molecules, the properties of carbon nanotubes, fluorescence polarization spectroscopy, computational studies of systems of fundamental interest to collision-induced spectroscopy, the simulation of fluids, NLO materials, chemical bonding in complex molecules, the NLO properties of functionalized DNA and the magnetic properties of molecular assemblies. Written by eminent specialists, the papers should offer valuable guidance to a wide community of graduate students and researchers.
Author: Lionel G. Harrison
Publisher: Cambridge University Press
ISBN: 9780521019910
Category : Science
Languages : en
Pages : 384
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Book Description
Discusses the development of the shapes of living organisms and their parts in a field of science in which there are no generally accepted theoretical principles.
Author: S. Thierfelder
Publisher: Springer Science & Business Media
ISBN: 3642673198
Category : Medical
Languages : en
Pages : 418
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Book Description
Bone marrow transplantation, the goal which integrates hemato logists, immunologists, geneticists, oncologists and specialists of several other fields, has overcome its state of stagnation in recent years. Clinically as well as experimentally new approaches to old problems and new conclusions from recent findings proliferate: bone marrow transplantation in leukemic remission, bone marrow growth in cell culture, bone marrow manipulation with antisera, bone marrow differentiation in histoincompatible hosts, immuno suppression with partial body irradiation to cite just a few. These and other new developments were discussed by experts from 12 countries in and outside the European Community during an international seminar held on March 8-10, 1979 by the "Institut fur Hamatologie, GSF", under the auspices of the European Communities. The editors thank both the contributors to this symposium, who made it a successful meeting and submitted their manuscripts punctually, and the publishers, who have provided a volume of high quality in good time. They are also grateful for the valuable cooperation from numerous colleagues at the Institut fur Hamato logie.
