Stable Isotopes As Indicators Of Ecological Change

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Stable Isotopes as Indicators of Ecological Change

Anonim
Stable Isotopes as Indicators of Ecological Change Book PDF

Author : Anonim
Publisher : Academic Press
Page : 436 pages
File Size : 49,8 Mb
Release : 2011-09-21
Category : Science
ISBN : 9780080551005

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Stable Isotopes as Indicators of Ecological Change by Anonim Pdf

The 20th century has experienced environmental changes that appear to be unprecedented in their rate and magnitude during the Earth’s history. For the first time, Stable Isotopes as Indicators of Ecological Change brings together a wide range of perspectives and data that speak directly to the issues of ecological change using stable isotope tracers. The information presented originates from a range of biological and geochemical sources and from research fields within biological, climatological and physical disciplines covering time-scales from days to centuries. Unlike any other reference, editors discuss where isotope data can detect, record, trace and help to interpret environmental change. Provides researchers with groundbreaking data on how to predict the terrestrial ecosystems response to the ongoing rapid alterations Reveals how ecosystems have responded to environmental and biotic fluctuations in the past Includes examples from research by a wide range of biological and physical scientists who are using isotopic records to both detect and interpret environmental change

Tracking Animal Migration with Stable Isotopes

Keith A. Hobson,Leonard I. Wassenaar
Tracking Animal Migration with Stable Isotopes Book PDF

Author : Keith A. Hobson,Leonard I. Wassenaar
Publisher : Academic Press
Page : 268 pages
File Size : 45,9 Mb
Release : 2018-09-13
Category : Nature
ISBN : 9780128147245

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Tracking Animal Migration with Stable Isotopes by Keith A. Hobson,Leonard I. Wassenaar Pdf

Tracking Animal Migration with Stable Isotopes, Second Edition, provides a complete introduction to new and powerful isotopic tools and applications that track animal migration, reviewing where isotope tracers fit in the modern toolbox of tracking methods. The book provides background information on a broad range of migration scenarios in terrestrial and aquatic systems and summarizes the most cutting-edge developments in the field that are revolutionizing the way migrant individuals and populations are assigned to their true origins. It allows undergraduates, graduate students and non-specialist scientists to adopt and apply isotopes to migration research, and also serves as a useful reference for scientists. The new edition thoroughly updates the information available to the reader on current applications of this technique and provides new tools for the isotopic assignment of individuals to origins, including geostatistical multi-isotope approaches and the ways in which researchers can combine isotopes with routine data in a Bayesian framework to provide best estimates of animal origins. Four new chapters include contributions on applications to the movements of terrestrial mammals, with particular emphasis on how aspects of animal physiology can influence stable isotope values. Includes an animal physiology component that is an in-depth overview of the cautions and caveats related to this technique Covers marine and aquatic isoscapes and methods to track marine organisms for researchers trying to apply isotopic tracking to animals in these environments Features state-of-the-art statistical treatments for assignment and combining diverse datasets

Stable Isotopes in Ecology and Environmental Science

Robert Michener,Kate Lajtha
Stable Isotopes in Ecology and Environmental Science Book PDF

Author : Robert Michener,Kate Lajtha
Publisher : John Wiley & Sons
Page : 592 pages
File Size : 48,6 Mb
Release : 2008-04-15
Category : Science
ISBN : 9780470691175

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Stable Isotopes in Ecology and Environmental Science by Robert Michener,Kate Lajtha Pdf

This book highlights new and emerging uses of stable isotope analysis in a variety of ecological disciplines. While the use of natural abundance isotopes in ecological research is now relatively standard, new techniques and ways of interpreting patterns are developing rapidly. The second edition of this book provides a thorough, up-to-date examination of these methods of research. As part of the Ecological Methods and Concepts series which provides the latest information on experimental techniques in ecology, this book looks at a wide range of techniques that use natural abundance isotopes to: follow whole ecosystem element cycling understand processes of soil organic matter formation follow the movement of water in whole watersheds understand the effects of pollution in both terrestrial and aquatic environments study extreme systems such as hydrothermal vents follow migrating organisms In each case, the book explains the background to the methodology, looks at the underlying principles and assumptions, and outlines the potential limitations and pitfalls. Stable Isotopes in Ecology and Environmental Science is an ideal resource for both ecologists who are new to isotopic analysis, and more experienced isotope ecologists interested in innovative techniques and pioneering new uses.

A Primer on Stable Isotopes in Ecology

Francesca Cotrufo,Yamina Pressler
A Primer on Stable Isotopes in Ecology Book PDF

Author : Francesca Cotrufo,Yamina Pressler
Publisher : Oxford University Press
Page : 129 pages
File Size : 42,6 Mb
Release : 2023-09-05
Category : Science
ISBN : 9780192596703

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A Primer on Stable Isotopes in Ecology by Francesca Cotrufo,Yamina Pressler Pdf

In the past few decades, the field of ecology has made huge advancements thanks to stable isotopes. Ecologists need to understand the principles of stable isotopes to fully appreciate many studies in their discipline. Ecologists also need to be aware of isotopic approaches to enrich their “toolbox” for further advancing the discipline. A Primer on Stable Isotopes in Ecology is a concise and foundational resource for anyone interested in acquiring theoretical and practical knowledge for the application of stable isotopes in ecology. Readers will gain a more in-depth and complete knowledge of stable isotopes and explore isotopic methods used in ecological research, learning about stable isotope definitions, measurement, ecological processes, and applications in research. Chapters include in-depth descriptions of stable isotopes and their notation, isotope fractionation, isotope mixing, heavy isotope enrichment, and quantification methods by mass spectrometry and laser spectroscopy. The text guides readers to think "isotopically” to better understand research conducted using stable isotopes. The book also provides basic practical skills and activities to apply stable isotope methods in ecological research. It includes 5 activities through which readers can apply their knowledge to real-world problems and improve their skills for interpreting and using stable isotopes in ecological research. This book is designed for students and scientists from different backgrounds who share the common interest in stable isotopes.

Encyclopedia of Environmental Change

John A Matthews
Encyclopedia of Environmental Change Book PDF

Author : John A Matthews
Publisher : SAGE
Page : 1496 pages
File Size : 55,5 Mb
Release : 2013-12-13
Category : Nature
ISBN : 9781446264881

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Encyclopedia of Environmental Change by John A Matthews Pdf

Accessibly written by a team of international authors, the Encyclopedia of Environmental Change provides a gateway to the complex facts, concepts, techniques, methodology and philosophy of environmental change. This three-volume set illustrates and examines topics within this dynamic and rapidly changing interdisciplinary field. The encyclopedia includes all of the following aspects of environmental change: Diverse evidence of environmental change, including climate change and changes on land and in the oceans Underlying natural and anthropogenic causes and mechanisms Wide-ranging local, regional and global impacts from the polar regions to the tropics Responses of geo-ecosystems and human-environmental systems in the face of past, present and future environmental change Approaches, methodologies and techniques used for reconstructing, dating, monitoring, modelling, projecting and predicting change Social, economic and political dimensions of environmental issues, environmental conservation and management and environmental policy Over 4,000 entries explore the following key themes and more: Conservation Demographic change Environmental management Environmental policy Environmental security Food security Glaciation Green Revolution Human impact on environment Industrialization Landuse change Military impacts on environment Mining and mining impacts Nuclear energy Pollution Renewable resources Solar energy Sustainability Tourism Trade Water resources Water security Wildlife conservation The comprehensive coverage of terminology includes layers of entries ranging from one-line definitions to short essays, making this an invaluable companion for any student of physical geography, environmental geography or environmental sciences.

Stable Isotopes in Ecological Research

P.W. Rundel,J.R. Ehleringer,K.A. Nagy
Stable Isotopes in Ecological Research Book PDF

Author : P.W. Rundel,J.R. Ehleringer,K.A. Nagy
Publisher : Springer Science & Business Media
Page : 536 pages
File Size : 43,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461234982

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Stable Isotopes in Ecological Research by P.W. Rundel,J.R. Ehleringer,K.A. Nagy Pdf

The analysis of stable isotope ratios represents one of the most exciting new technical advances in environmental sciences. In this book, leading experts offer the first survey of applications of stable isotope analysis to ecological research. Central topics are - plant physiology studies - food webs and animal metabolism - biogeochemical fluxes. Extensive coverage is given to natural isotopes of carbon, hydrogen, oxygen, nitrogen, sulfur, and strontium in both terrestrial and marine ecosystems. Ecologists of diverse research interests, as well as agronomists, anthropologists, and geochemists will value this overview for its wealth of information on theoretical background, experimental approaches, and technical design of studies utilizing stable isotope ratios.

Stable Isotope Ecology

Brian Fry
Stable Isotope Ecology Book PDF

Author : Brian Fry
Publisher : Springer Science & Business Media
Page : 308 pages
File Size : 54,9 Mb
Release : 2007-01-15
Category : Science
ISBN : 9780387337456

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Stable Isotope Ecology by Brian Fry Pdf

A solid introduction to stable isotopes that can also be used as an instructive review for more experienced researchers and professionals. The book approaches the use of isotopes from the perspective of ecological and biological research, but its concepts can be applied within other disciplines. A novel, step-by-step spreadsheet modeling approach is also presented for circulating tracers in any ecological system, including any favorite system an ecologist might dream up while sitting at a computer. The author’s humorous and lighthearted style painlessly imparts the principles of isotope ecology. The online material contains color illustrations, spreadsheet models, technical appendices, and problems and answers.

Forest Hydrology and Biogeochemistry

Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka
Forest Hydrology and Biogeochemistry Book PDF

Author : Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka
Publisher : Springer Science & Business Media
Page : 740 pages
File Size : 40,8 Mb
Release : 2011-06-15
Category : Science
ISBN : 9789400713635

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Forest Hydrology and Biogeochemistry by Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka Pdf

This international rigorously peer-reviewed volume critically synthesizes current knowledge in forest hydrology and biogeochemistry. It is a one-stop comprehensive reference tool for researchers and practitioners in the fields of hydrology, biogeoscience, ecology, forestry, boundary-layer meteorology, and geography. Following an introductory chapter tracing the historical roots of the subject, the book is divided into the following main sections: · Sampling and Novel Approaches · Forest Hydrology and Biogeochemistry by Ecoregion and Forest Type · Hydrologic and Biogeochemical Fluxes from the Canopy to the Phreatic Surface · Hydrologic and Biogeochemical Fluxes in Forest Ecosystems: Effects of Time, Stressors, and Humans The volume concludes with a final chapter that reflects on the current state of knowledge and identifies some areas in need of further research.

Stable Isotope Forensics

Wolfram Meier-Augenstein
Stable Isotope Forensics Book PDF

Author : Wolfram Meier-Augenstein
Publisher : John Wiley & Sons
Page : 231 pages
File Size : 46,7 Mb
Release : 2011-09-19
Category : Medical
ISBN : 9781119965138

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Stable Isotope Forensics by Wolfram Meier-Augenstein Pdf

This book provides the first comprehensive, overview and guide to forensic isotope analysis, an exciting new application of stable isotope analytical techniques. Topics are introduced using examples and real-life case studies such as food quality control where isotope analysis has already had a major impact, in terms of consumer protection, These examples illustrate the underlying principles of isotope profiling or fingerprinting. A section comprising actual criminal case work is used to build a bridge between the introduction and the technical section to encourage students to engage with this novel departure for analytical sciences while at the same time providing hands-on examples for the experienced researcher and forensic practitioner to match problems and success stories encountered with the topics discussed in the technical section. What little information is available on the subject in book form so far, has been published as individual chapters in books dealing either with mass spectrometry, forensic geoscience or environmental forensics, this is the first book to focus on the entire spectrum of forensic isotope analysis and will be an invaluable reference to both researchers in the field and forensic practitioners.

Isotopes and the Natural Environment

Paul Alexandre
Isotopes and the Natural Environment Book PDF

Author : Paul Alexandre
Publisher : Springer Nature
Page : 99 pages
File Size : 53,5 Mb
Release : 2020-01-27
Category : Science
ISBN : 9783030336523

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Isotopes and the Natural Environment by Paul Alexandre Pdf

This book provides straightforward and practical information on isotopes applied to a variety of natural sciences. It covers the basics of isotopes and includes detailed examples from a range of natural sciences: ecology, biology, human health, environment and climate, geography, and geology, highlighting their applicability in these fields. It is a must-read for all advanced-undergraduate and graduate students working with isotopes, regardless of the area, and is a very useful one-stop resource for scientists starting in isotope research.

Food Protected Designation of Origin

Anonim
Food Protected Designation of Origin Book PDF

Author : Anonim
Publisher : Newnes
Page : 800 pages
File Size : 51,6 Mb
Release : 2013-06-11
Category : Technology & Engineering
ISBN : 9780444595720

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Food Protected Designation of Origin by Anonim Pdf

Protected designation of origin (PDO) taken together with other geographical indicators, such as protected geographical indication (PGI) and traditional specialty guaranteed (TSG), offer the consumer additional guarantees on the quality and authentication of foods. They are important tools that protect the names of regional foods, such as wines, cheeses, hams, sausages and olives, so that only foods that genuinely originate in a particular region are allowed to be identified as such. The economic value of these regional foods, as well as the increased interest from consumers and the food industry about the traceability and origin of food, mean that it has become necessary to establish methods for PDO and PGI authentication based on the specific characteristics and chemical markers of these kinds of products. This book offers a complete guide of the methods available to authenticate food PDO, beginning with an explanation of the analytical and chemometric methods available for PDO authentication, before looking at the main foods covered, PGI labels and the social and legal framework for food PGIs. It will be of interest to people engaged in the fields of food production, commercialization and consumption, as well as policymakers and control laboratories. Offers a complete guide to the methods available for food Protected Designation of Origin (PDO) authentication Explains the analytical and chemometric methods Focuses on the various food products covered by authentication labels

Food Forensics

James F. Carter,Lesley A. Chesson
Food Forensics Book PDF

Author : James F. Carter,Lesley A. Chesson
Publisher : CRC Press
Page : 352 pages
File Size : 45,9 Mb
Release : 2017-07-28
Category : Science
ISBN : 9781498741736

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Food Forensics by James F. Carter,Lesley A. Chesson Pdf

Food forensics is a multi-disciplinary science involving advanced analytical techniques, plant and animal metabolism, and sophisticated data interpretation tools. This book explains how plants, and in turn animals eating those plants, assimilate stable isotopes and trace elements from their environments. It provides extensive reviews of the use of stable isotope and trace element measurements for the authentication of major food groups and how these can be used to detect fraudsters. The book emphasises the use of correct methods for sample preparation and measurement so that data can be compared to existing datasets, with a dedicated chapter discussing interpretations.

Oceanography and Marine Biology

R. N. Hughes,D. J. Hughes,I. P. Smith
Oceanography and Marine Biology Book PDF

Author : R. N. Hughes,D. J. Hughes,I. P. Smith
Publisher : CRC Press
Page : 468 pages
File Size : 43,8 Mb
Release : 2013-08-28
Category : Science
ISBN : 9781466568679

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Oceanography and Marine Biology by R. N. Hughes,D. J. Hughes,I. P. Smith Pdf

Ever-increasing interest in oceanography and marine biology and their relevance to global environmental issues creates a demand for authoritative reviews summarising the results of recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its founding by the late Harold Barnes fifty years ago. Its objectives are to consider, annually, the basic areas of marine research, returning to them when appropriate in future volumes; to deal with subjects of special and topical importance; and to add new subjects as they arise. The favourable reception accorded to all the volumes shows that the series is fulfilling a very real need: reviews and sales have been gratifying. The fifty-first volume follows closely the objectives and style of the earlier volumes, continuing to regard the marine sciences—with all their various aspects—as a unity. Physical, chemical, and biological aspects of marine science are dealt with by experts actively engaged in these fields. The series is an essential reference text for researchers and students in all fields of marine science and related subjects, and it finds a place in libraries of not only marine stations and institutes, but also universities. It is consistently among the highest ranking impact factors for the marine biology category of the citation indices compiled by the Institute for Scientific Information.

Isotope Ratio Mass Spectrometry of Light Gas-Forming Elements

V.S. Sevastyanov
Isotope Ratio Mass Spectrometry of Light Gas Forming Elements Book PDF

Author : V.S. Sevastyanov
Publisher : CRC Press
Page : 244 pages
File Size : 45,9 Mb
Release : 2016-04-19
Category : Science
ISBN : 9781466594081

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Isotope Ratio Mass Spectrometry of Light Gas-Forming Elements by V.S. Sevastyanov Pdf

Isotope Ratio Mass Spectrometry of Light Gas-Forming Elements explores different methods of isotope analysis, including spark, secondary ion, laser, glow discharge, and isotope ratio mass spectrometry. It explains how to evaluate the isotopic composition of light elements (H, C, N, O) in solid, liquid, and gaseous samples of organic and inorganic substances, as well as: Presents a universal, economical, simple, and rapid technique for sample preparation of organic substances to measure the isotopic composition of carbon Describes how to determine microbial mineralization of organic matter in soil and the effect of exogenous substrates on environmental sustainability Examines use of the isotopic composition of n-alkanes from continental vegetation to study the paleoclimate and plant physiology Proposes a systematic approach to identifying tobacco areas of origin and tobacco products based on data from the isotopic composition of light elements Discusses ways to detect doping drugs and suggests results assessment criteria based on determining reference intervals for endogenous markers Reviews methods of release of gases from inclusions of rocks and minerals for further implementation of isotope mass spectrometric analysis Considers use of optical isotope analyzers for determining the isotopic composition of carbon in CO2 and of hydrogen and oxygen in water Providing a complete picture of the latest advancements in the field, Isotope Ratio Mass Spectrometry of Light Gas-Forming Elements aids readers from a variety of disciplines in identifying the fundamental processes in biological, ecological, and geological systems and in revealing the subtle features of many physicochemical processes and chemical transformations.

Stable Isotopes in Ecological Research

Philip Rundel,J.R. Ehleringer,K.A. Nagy
Stable Isotopes in Ecological Research Book PDF

Author : Philip Rundel,J.R. Ehleringer,K.A. Nagy
Publisher : Springer
Page : 525 pages
File Size : 52,6 Mb
Release : 1988-11-16
Category : Science
ISBN : 0387967125

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Stable Isotopes in Ecological Research by Philip Rundel,J.R. Ehleringer,K.A. Nagy Pdf

The analysis of stable isotope ratios represents one of the most exciting new technical advances in environmental sciences. In this book, leading experts offer the first survey of applications of stable isotope analysis to ecological research. Central topics are - plant physiology studies - food webs and animal metabolism - biogeochemical fluxes. Extensive coverage is given to natural isotopes of carbon, hydrogen, oxygen, nitrogen, sulfur, and strontium in both terrestrial and marine ecosystems. Ecologists of diverse research interests, as well as agronomists, anthropologists, and geochemists will value this overview for its wealth of information on theoretical background, experimental approaches, and technical design of studies utilizing stable isotope ratios.