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  • 1
    UID:
    kobvindex_GFZ1683654838
    Umfang: ix, 107, XXIV Seiten , Illustrationen, Diagramme
    Inhalt: In the Highlands of Sri Lanka, erosion and chemical weathering rates are among the lowest for global mountain denudation. In this tropical humid setting, highly weathered deep saprolite profiles have developed from high-grade metamorphic charnockite during spheroidal weathering of the bedrock. The spheroidal weathering produces rounded corestones and spalled rindlets at the rock-saprolite interface. I used detailed textural, mineralogical, chemical, and electron-microscopic (SEM, FIB, TEM) analyses to identify the factors limiting the rate of weathering front advance in the profile, the sequence of weathering reactions, and the underlying mechanisms. The first mineral attacked by weathering was found to be pyroxene initiated by in situ Fe oxidation, followed by in situ biotite oxidation. Bulk dissolution of the primary minerals is best described with a dissolution – re-precipitation process, as no chemical gradients towards the mineral surface and sharp structural boundaries are observed at the nm scale. Only the local oxidation in pyroxene and biotite is better described with an ion by ion process. The first secondary phases are oxides and amorphous precipitates from which secondary minerals (mainly smectite and kaolinite) form. Only for biotite direct solid state transformation to kaolinite is likely. [...]
    Anmerkung: Dissertation Universität Potsdam 2018
    Weitere Ausg.: Erscheint auch als
    Sprache: Englisch
    Schlagwort(e): Hochschulschrift
    Mehr zum Autor: Strecker, Manfred
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    UID:
    kobvindex_GFZEBC6691711
    Umfang: 1 Online-Ressource (336 Seiten) , Illustrationen
    ISBN: 9783662031674 , 978-3-662-03167-4
    Anmerkung: Contents Foreword Preface Contributors I Introduction 1 The Development of Climate Research / by ANTONIO NAVARRA 1.1 The Nature of Climate Studies 1.1.1 The Big Storm Controversy 1.1.2 The Great Planetary Oscillations 1.2 The Components of Climate Research 1.2.1 Dynamical Theory 1.2.2 Numerical Experimentation 1.2.3 Statistical Analysis 2 Misuses of Statistical Analysis in Climate Research / by HANS VON STORCH 2.1 Prologue 2.2 Mandatory Testing and the Mexican Hat 2.3 Neglecting Serial Correlation 2.4 Misleading Names: The Case of the Decorrelation Time 2.5 Use of Advanced Techniques 2.6 Epilogue II Analyzing The Observed Climate 3 Climate Spectra and Stochastic Climate Models / by CLAUDE FRANKIGNOUL 3.1 Introduction 3.2 Spectral Characteristics of Atmospheric Variables 3.3 Stochastic Climate Model 3.4 Sea Surface Temperature Anomalies 3.5 Variability of Other Surface Variables 3.6 Variability in the Ocean Interior 3.7 Long Term Climate Changes 4 The Instrumental Data Record: Its Accuracy and Use in Attempts to Identify the "CO2 Signal" / by PHIL JONES 4.1 Introduction 4.2 Homogeneity 4.2.1 Changes in Instrumentation, Exposure and Measuring Techniques 4.2.2 Changes in Station Locations 4.2.3 Changes in Observation Time and the Methods Used to Calculate Monthly Averages 4.2.4 Changes in the Station Environment 4.2.5 Precipitation and Pressure Homogeneity 4.2.6 Data Homogenization Techniques 4.3 Surface Climate Analysis 4.3.1 Temperature 4.3.2 Precipitation 4.3.3 Pressure 4.4 The Greenhouse Detection Problem 4.4.1 Definition of Detection Vector and Data Used 4.4.2 Spatial Correlation Methods 4.5 Conclusions 5 Interpreting High-Resolution Proxy Climate Data - The Example of Dendr о climatology / by KEITH R. BRIFFA 5.1 Introduction 5.2 Background 5.3 Site Selection and Dating 5.4 Chronology Confidence 5.4.1 Chronology Signal 5.4.2 Expressed Population Signal 5.4.3 Subsample Signal Strength 5.4.4 Wider Relevance of Chronology Signal 5.5 "Standardization" and Its Implications for Judging Theoretical Signal 5.5.1 Theoretical Chronology Signal 5.5.2 Standardization of "Raw" Data Measurements 5.5.3 General Relevance of the "Standardization" Problem 5.6 Quantifying Climate Signals in Chronologies 5.6.1 Calibration of Theoretical Signal 5.6.2 Verification of Calibrated Relationships 5.7 Discussion 5.8 Conclusions 6 Analysing the Boreal Summer Relationship Between World wide Sea-Surface Temperature and Atmospheric Variability / by M. NEIL WARD 6.1 Introduction 6.2 Physical Basis for Sea-Surface Temperature Forcing of the Atmosphere 6.2.1 Tropics 6.2.2 Extratropics 6.3 Characteristic Patterns of Global Sea Surface Temperature: EOFs and Rotated EOFs 6.3.1 Introduction 6.3.2 SST Data 6.3.3 EOF method 6.3.4 EOFs p^→1 - p^→3 6.3.5 Rotation of EOFs 6.4 Characteristic Features in the Marine Atmosphere Associated with the SST Patterns p^→2, p ^→3 and p^→2R in JAS 6.4.1 Data and Methods 6.4.2 Patterns in the Marine Atmosphere Associated with EOF p^→2 6.4.3 Patterns in the Marine Atmosphere Associated with EOF p^→3 6.4.4 Patterns in the Marine Atmosphere Associated with Rotated EOF p^→2R 6.5 JAS Sahel Rainfall Links with Sea-Surface Temperature and Marine Atmosphere 6.5.1 Introduction 6.5.2 Rainfall in the Sahel of Africa 6.5.3 High Frequency Sahel Rainfall Variations 6.5.4 Low Frequency Sahel Rainfall Variations 6.6 Conclusions III Simulating and Predicting Climate 7 The Simulation of Weather Types in GCMs : A Regional Approach to Control-Run Validation / by KEITH R. BRIFFA 7.1 Introduction 7.2 The Lamb Catalogue 7.3 An "Objective" Lamb Classification 7.4 Details of the Selected GCM Experiments 7.5 Comparing Observed and GCM Climates 7.5.1 Lamb Types 7.5.2 Temperature and Precipitation 7.5.3 Relationships Between Circulation Frequencies and Temperature and Precipitation 7.5.4 Weather-Type Spell Lengths and Storm Frequencies 7.6 Conclusions 7.6.1 Specific Conclusions 7.6.2 General Conclusions 8 Statistical Analysis of GCM Output / by CLAUDE FRANKIGNOUL 8.1 Introduction 8.2 Univariate Analysis 8.2.1 The i-Test on the Mean of a Normal Variable 8.2.2 Tests for Autocorrelated Variables 8.2.3 Field Significance 8.2.4 Example: GCM Response to a Sea Surface Temperature Anomaly 8.3 Multivariate Analysis 8.3.1 Test on Means of Multidimensional Normal Variables 8.3.2 Application to Response Studies 8.3.3 Application to Model Testing and Intercomparison 9 Field Intercomparison / by ROBERT E . LIVEZEY 9.1 Introduction 9.2 Motivation for Permutation and Monte Carlo Testing 9.2.1 Local vs. Field Significance 9.2.2 Test Example 9.3 Permutation Procedures 9.3.1 Test Environment 9.3.2 Permutation (PP) and Bootstrap (BP) Procedures 9.3.3 Properties 9.3.4 Interdependence Among Field Variables 9.4 Serial Correlation 9.4.1 Local Probability Matching 9.4.2 Times Series and Monte Carlo Methods 9.4.3 Independent Samples 9.4.4 Conservatism 9.5 Concluding Remarks 10 The Evaluation of Forecasts / by ROBERT E. LIVEZEY 10.1 Introduction 10.2 Considerations for Objective Verification 10.2.1 Quantification 10.2.2 Authentication 10.2.3 Description of Probability Distributions 10.2.4 Comparison of Forecasts 10.3 Measures and Relationships: Categorical Forecasts 10.3.1 Contingency and Definitions 10.3.2 Some Scores Based on the Contingency Table 10.4 Measures and Relationships: Continuous Forecasts 10.4.1 Mean Squared Error and Correlation 10.4.2 Pattern Verification (the Murphy-Epstein Decomposition) 10.5 Hindcasts and Cross-Validation 10.5.1 Cross-Validation Procedure 10.5.2 Key Constraints in Cross-Validation 11 Stochastic Modeling of Precipitation with Applications to Climate Model Downscaling / by DENNIS LETTENMAIER 11.1 Introduction 11.2 Probabilistic Characteristics of Precipitation 11.3 Stochastic Models of Precipitation 11.3.1 Background 11.3.2 Applications to Global Change 11.4 Stochastic Precipitation Models with External Forcing 11.4.1 Weather Classification Schemes 11.4.2 Conditional Stochastic Precipitation Models 11.5 Applications to Alternative Climate Simulation 11.6 Conclusions IV Pattern Analysis 12 Teleconnections Patterns / by ANTONIO NAVARRA 12.1 Objective Teleconnections 12.2 Singular Value Decomposition 12.3 Teleconnections in the Ocean-Atmosphere System 12.4 Concluding Remarks 13 Spatial Patterns: EOFs and CCA / by HANS VON STORCH 13.1 Introduction 13.2 Expansion into a Few Guess Patterns 13.2.1 Guess Patterns, Expansion Coefficients and Explained Variance 13.2.2 Example: Temperature Distribution in the Mediterranean Sea 13.2.3 Specification of Guess Patterns 13.2.4 Rotation of Guess Patterns 13.3 Empirical Orthogonal Functions 13.3.1 Definition of EOFs 13.3.2 What EOFs Are Not Designed for 13.3.3 Estimating EOFs 13.3.4 Example: Central European Temperature 13.4 Canonical Correlation Analysis 13.4.1 Definition of Canonical Correlation Patterns 13.4.2 CCA in EOF Coordinates 13.4.3 Estimation: CCA of Finite Samples 13.4.4 Example: Central European Temperature 14 Patterns in Time : SSA and MSSA / by ROBERT VAUTARD 14.1 Introduction 14.2 Reconstruction and Approximation of Attractors 14.2.1 The Embedding Problem 14.2.2 Dimension and Noise 14.2.3 The Macroscopic Approximation 14.3 Singular Spectrum Analysis 14.3.1 Time EOFs 14.3.2 Space-Time EOFs 14.3.3 Oscillatory Pairs 14.3.4 Spectral Properties 14.3.5 Choice of the Embedding Dimension 14.3.6 Estimating Time and Space-Time Patterns 14.4 Climatic Applications of SSA 14.4.1 The Analysis of Intraseasonal Oscillations 14.4.2 Empirical Long-Range Forecasts Using MSSA Predictors 14.5 Conclusions 15 Multivariate Statistical Modeling : POP-Model as a First Order Approximation / by JIN-SONG VON STORCH 15.1 Introduction 15.2 The Cross-Covariance Matrix and the Cross-Spectrum Matrix 15.3 Multivariate AR(1) Process and its Cross-Covariance and Cross-Spectrum Matrices 15.3.1 The System Matrix A and its POPs 15.3.2 Cross-Spectrum Matrix in POP-Basis: Its Matrix Formulation 15.3.3 Cross-Spectrum Matrix in POP-Basis: Its Diagonal Components
    Weitere Ausg.: Auch als Druckausgabe verfügbar Analysis of climate variability : applications of statistical techniques ISBN 9783540589181
    Sprache: Englisch
    Schlagwort(e): Electronic books ; Konferenzschrift
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  • 3
    UID:
    kobvindex_GFZ452625475
    Umfang: xxvii, 645 Seiten , graphische Darstellungen
    Ausgabe: 1st ed. 2019
    ISBN: 9783030299958 , 3030299953 , 9783030299965 (electronic)
    Serie: IFIP Advances in Information and Communication Technology 567
    Sprache: Englisch
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  • 4
    UID:
    kobvindex_GFZ167631427X
    Umfang: XXVII, 735 Seiten , graphische Darstellungen
    Ausgabe: 1st ed. 2019
    ISBN: 9783030299996
    Serie: IFIP Advances in Information and Communication Technology 566
    Inhalt: The two-volume set IFIP AICT 566 and 567 constitutes the refereed proceedings of the International IFIP WG 5.7 Conference on Advances in Production Management Systems, APMS 2019, held in Austin, TX, USA. The 161 revised full papers presented were carefully reviewed and selected from 184 submissions. They discuss globally pressing issues in smart manufacturing, operations management, supply chain management, and Industry 4.0. The papers are organized in the following topical sections: lean production; production management in food supply chains; sustainability and reconfigurability of manufacturing systems; product and asset life cycle management in smart factories of industry 4.0; variety and complexity management in the era of industry 4.0; participatory methods for supporting the career choices in industrial engineering and management education; blockchain in supply chain management; designing and delivering smart services in the digital age; operations management in engineer-to-order manufacturing; the operator 4.0 and the Internet of Things, services and people; intelligent diagnostics and maintenance solutions for smart manufacturing; smart supply networks; production management theory and methodology; data-driven production management; industry 4.0 implementations; smart factory and IIOT; cyber-physical systems; knowledge management in design and manufacturing; collaborative product development; ICT for collaborative manufacturing; collaborative technoloy; applications of machine learning in production management; and collaborative technology
    Sprache: Englisch
    Schlagwort(e): Konferenzschrift
    URL: Cover
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  • 5
    UID:
    kobvindex_GFZ1006717056
    Umfang: XIV, 220 Seiten , Illustrationen, Diagramme
    ISBN: 9781493974184
    Inhalt: Preface -- Acknowledgments -- Executive Summary -- Part One - C’mon! Don’t tell me the current trends are sustainable! -- 1.1 Introduction: The World in Disarray -- 1.2 Limits to Growth - how relevant was its message?- 1.3 Planetary Boundaries -- 1.4 The Anthropocene -- 1.5 The Climate Challenge -- 1.6 Other disasters ahead -- 1.7 Unsustainable population growth - and urbanization -- 1.8 Unsustainable agriculture and food system -- 1.9 Trade versus environment -- 1.10 The 2030 Agenda - the devil is in implementation -- 1.11 Do we like disruptions? The case of the digital revolution -- 1.12 From Empty World to Full World -- Part Two - C’mon! Don’t stick to outdated philosophies! -- 2.1 Laudato Sí: The Pope raises His voice -- 2.2 Change the Story, Change the Future -- 2.3 1991: „The First Global Revolution“ -- 2.4 Capitalism got arrogant -- 2.5 The failure of the market doctrine -- 2.6 Philosophical errors of the market doctrine -- 2.7 Reductionist philosophy is shallow and inadequate -- 2.8 Gaps between Theory, Education and Social Reality -- 2.9 Tolerance and long-term perspectives -- 2.10 We may need a New Enlightenment -- Part Three Come On! Join us on an exciting journey towards a sustainable world! .- 3.1 A regenerative economy -- 3.2 Development Alternatives -- 3.3 The Blue Economy -- 3.4 Decentralized energy -- 3.5 Some agricultural success stories -- 3.6 Regenerative urbanization: Ecopolis -- 3.7 Climate: Some good news, but bigger challenges -- 3.8 Circular economy requires a new economic logic -- 3.9 Five-fold resource productivity -- 3.10 Healthy disruption -- 3.11 Reform of the financial sector -- 3.12 Reform of the economic set-up -- 3.13 Benign investment -- 3.14 Measuring well-being rather than GDP -- 3.15 Civil Society, Social Capital and Collective Leadership -- 3.16 Global Governance -- 3.17 National level action: China and Bhutan -- 3.18 Education for a sustainable civilization -- Conclusion: We invite readers to ‘come on’ -- Index -- Blurbs
    Inhalt: Current worldwide trends are not sustainable. The Club of Rome’s warnings published in the book Limits to Growth are still valid. Remedies that are acceptable for the great majority tend to make things worse. We seem to be in a philosophical crisis.  Pope Francis says it clearly: our common home is in deadly danger. Analyzing the philosophical crisis, the book comes to the conclusion that the world may need a “new enlightenment”; one that is not based solely on doctrine, but instead addresses a balance between humans and nature, as well as a balance between markets and the state, and the short versus long term. To do this we need to leave behind working in ”silos” in favor of a more systemic approach that will require us to rethink the organization of science and education. However, we have to act now; the world cannot wait until 7.6 billion people have struggled to reach a new enlightenment. This book is full of optimistic case studies and policy proposals that will lead us back to a trajectory of sustainability. But it is also necessary to address the taboo topic of population increase. Countries with a stable population fare immensely better than those with continued increase. Finally, we are presenting an optimistic book from the Club of Rome
    Anmerkung: Includes bibliographical references and index , Preface -- Acknowledgments -- Executive Summary -- Part One - C’mon! Don’t tell me the current trends are sustainable! -- 1.1 Introduction: The World in Disarray -- 1.2 Limits to Growth - how relevant was its message?- 1.3 Planetary Boundaries -- 1.4 The Anthropocene -- 1.5 The Climate Challenge -- 1.6 Other disasters ahead -- 1.7 Unsustainable population growth - and urbanization -- 1.8 Unsustainable agriculture and food system -- 1.9 Trade versus environment -- 1.10 The 2030 Agenda - the devil is in implementation -- 1.11 Do we like disruptions? The case of the digital revolution -- 1.12 From Empty World to Full World -- Part Two - C’mon! Don’t stick to outdated philosophies! -- 2.1 Laudato Sí: The Pope raises His voice -- 2.2 Change the Story, Change the Future -- 2.3 1991: „The First Global Revolution“ -- 2.4 Capitalism got arrogant -- 2.5 The failure of the market doctrine -- 2.6 Philosophical errors of the market doctrine -- 2.7 Reductionist philosophy is shallow and inadequate -- 2.8 Gaps between Theory, Education and Social Reality -- 2.9 Tolerance and long-term perspectives -- 2.10 We may need a New Enlightenment -- Part Three Come On! Join us on an exciting journey towards a sustainable world! .- 3.1 A regenerative economy -- 3.2 Development Alternatives -- 3.3 The Blue Economy -- 3.4 Decentralized energy -- 3.5 Some agricultural success stories -- 3.6 Regenerative urbanization: Ecopolis -- 3.7 Climate: Some good news, but bigger challenges -- 3.8 Circular economy requires a new economic logic -- 3.9 Five-fold resource productivity -- 3.10 Healthy disruption -- 3.11 Reform of the financial sector -- 3.12 Reform of the economic set-up -- 3.13 Benign investment -- 3.14 Measuring well-being rather than GDP -- 3.15 Civil Society, Social Capital and Collective Leadership -- 3.16 Global Governance -- 3.17 National level action: China and Bhutan -- 3.18 Education for a sustainable civilization -- Conclusion: We invite readers to ‘come on’
    Sprache: Englisch
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 6
    Online-Ressource
    Online-Ressource
    Bonn : Helmholtz Association ; 2006-
    UID:
    kobvindex_GFZ859539350
    Umfang: 51 Seiten
    ISSN: 1865-6439 , 1865-6447
    In: Annual report
    Sprache: Englisch
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