ALBERT

Note: Contents: Preface / Olav Orheim. - General report of the expedition / Olav Orheim. - Geodetic-topographic measurements in Dronning Maud Land and Bouvetøya / Trond Eiken & Knut Svendsen. - Ornithological investigations in Mühlig-Hofmannfjella, Dronning Maud Land / Fridtjof Mehlum, Claus Bech & Svein Haftorn. - Geology of Gjelsvikfjella and Western Mühlig-Hofmannfjella / Yoshihide Ohta & Bjørn Tørudbakken. - Botany of Gjelsvikfjella and Mühlig-Hofmannfjella, Dronning Maud Land / Torstein Engelskjøn. - Terrestrial invertebrates of Mühlig-Hofmannfjella / Lauritz Sømme. - Meteorological and glaciological studies in Dronning Maud Land / Yngvar Gjessing. - Geological and paleomagnetic research in Vestfjella, Dronning Maud Land / Harald Furnes & Reidar Løvlie. - Sedimentological research in northwestern part of Dronning Maud Land / Snorre Olaussen. - Geomorphological and glaciological observations in Vestfjella, Dronning Maud Land / Stig Jonsson. - Geophysical studies in the southern Weddell Sea / Kristen Haugland & Yngve Kristoffersen. - Marine geological studies on the Weddell Sea shelf / Anders Solheim & Yngve Kristoffersen. - Radiolaria in surface plankton collected on trans-Atlantic crossing of NARE 1984/85 / Kjell R. Bjørklund. - Hydrographic observations on the southern Weddell Sea shelf break / Arne Foldvik & Tor Gammelsrød. - Iceberg research and other glaciological studies from K/V "Andenes" / Monica Kristensen & Olav Orheim.

Note: Inhaltsverzeichnis = Table of contents = Table des matières. - Einleitung = Introduction = Introduction. - Bemerkungen zum Inhalt und zur Gestaltung des Buches = Comments on the Contents and lay-out of the book = Remarques quant au contenue et à la structure du livre. - Methode = Methods = Methode. - Oekogramm = Ecogram = Ecogramme. - Bestimmungsschlüssel = Identification key = Clé d'identification. - Charakterisierung der Makroreste = Description of the macro-remains = Description des macrorestes. - Weitere Makroreste = Further macro-remains = Autres macrorestes. - Literatur = Literature = Litterature. - Index der Arten = Index of species = Index des espèces. , Text dt., engl. u. franz.

Note: Contents: Introduction. - Material and methods. - Characterization of subjects and environmental conditions. - Experimental procedure. - Evaluation of experiments. - Results. - Investigation of protein metabolism. - Investigation of energy metabolism. - Discussion. - Acknowledgements. - References.

Note: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Members of Permanent Working Groups and Groups of Specialists of SCAR. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 1987 - October 1988. - II. Planned Activities, October 1988 - October 1989. - References. - Addenda to Former Reports. - Index of Activities.

Note: Contents: A reader's guide to the Antarctic / James H. W. Hain. - Introduction: The callenge of Antarctic Science / David J. Drewry. - The Antarctic Treaty. - The Antarctic Treaty System / Lee A. Kimball. - The Antarctic Mineral Resources Negotiations / R. Tucker Scully. - The Antarctic Legal Regime and the Law of the Sea / Christopher C. Joyner. - Antarctica: Is there any oil and natural gas? / David H. Elliot. - The Southern Ocean and global climate / Arnold L. Gordon. - The Antarctic Ozone Hole / Mario J. Molina. - The Antarctic Circumpolar current / Thomas Whitworth III. - Antarctic Marine Living Resources / Kenneth Sherman, and Alan F. Ryan. - Whales / Douglas G. Chapman. - Seals / Donald B. Siniff. - The BIOMASS Program / Sayed Z. El-Sayed. - Antarctic Logistics / Alfred N. Fowler. - The Soviet Antarctic Program / Lawson W. Brigham. - The growth of Antarctic Tourism / Paul Dudley Hart. - Protecting the Antarctic Environment / Gerald S. Schatz. - Environmental Threats in Antarctica / Paul S. Bogart. - Letters. - Book reviews.

Note: CONTENTS Abstract Preface Introduction Sample analysis Continuous multi-year ridge core Tested multi-year ridge ice samples Unconfined constant-strain-rate compression tests Confined constant-strain-rate compression tests Uniaxial constant-strain-rate tension tests Discussion Conclusion Literature cited Appendix A: Multi-year ridge sample data

Note: 1 Introduction J.R. Ashworth 1.1 Scope of the book 1.2 Definitions 1.3 Migmatites and granites 1.4 Melt-absent migmatization 1.5 Compositions of anatectic leucosomes 1.6 Textures and structures as possible indicators of melt presence 1.7 Estimation of P-T-aₕ₂ₒ conditions 1.8 The Granulite Facies 1.9 Mineral compositions in leucosome and melanosome: the plagioclase problem 1.10 Open and closed systems 1.11 Conclusions References 2 The significance of experimental studies for the formation of migmatites W. Johannes 2.1 Introduction 2.2 Experimental studies in the haplogranite system Qz-Or-Ab-H₂O 2.3 Experimental studies in the tonalite system Qz-Ab-An-H₂O 2.4 Experimental studies in the granite system Qz-Or-Ab-An-H₂O 2.5 Plagioclase compositions: observations in nature, experimental findings and conclusions 2.6 Suggestions for future research References 3 Phase equilibria in partial melting of pelitic rocks James A. Grant 3.1 Introduction 3.2 Subsolidus phase equilibria and experimental data 3.3 Partial melting 3.4 Melting at Pₕ₂ₒ = Pₜₒₜₐₗ 3.5 Melting at Pₕ₂ₒ 〈 Pₜₒₜₐₗ 3.6 Vapour-absent melting 3.7 Internal and external control of intensive variables 3.8 Paths through time and space 3.9 Separation of solid, liquid and vapour 3.10 Summary liquidus relations 3.11 Conclusions References 4 Mass balance in migmatites Sakiko N. Olsen 4.1 Introduction 4.2 Baltimore Gneiss and Front Range migmatites 4.3 Mass-balance calculations: methods and assumptions 4.4 Mass-balance calculations: results 4.5 Littleton Formation migmatites 4.6 Discussion References 5 Textures J.R. Ashworth and E.L. McLellan 5.1 Introduction 5.2 Grain size 5.3 Textures attributed to crystallization from a melt 5.4 Grain shape 5.5 Grain orientation (petrofabric) 5.6 Grain contact relations 5.7 Conclusions References 6 Migmatite occurrences in New England Robert J. Tracy 6.1 Introduction 6.2 Tectonic evolution of New England 6.3 Grenville massifs of western New England 6.4 Ordovician migmatites in the western high grade belt 6.5 Migmatites of the eastern Acadian metamorphic high 6.6 Avalonian terrains overprinted in the Alleghenian 6.7 Summary References 7 Migmatites in the Moines David Barr 7.1 Introduction 7.2 Early migmatites 7.3 Late migmatites 7.4 Sutherland migmatites 7.5 Conclusions References 8 Fluid inclusions in migmatites J. Touret and Sakiko N. Olsen 8.1 Introduction 8.2 Fluid inclusions in migmatites of Bamble, Norway 8.3 Fluid inclusions in the Front Range migmatites

Note: Kartenbeilage (Plate 1) unter dem Titel: Complete Bouguer anomaly map of the Henry Mountains and vicinity, Utah , Kartenbeilage (Plate 2) unter dem Titel: Complete Bouger anomaly map of the Solitario and Vicinity, Texas , Kartenbeilage (Plate 3) unter dem Titel: Complete Bouguer gravity anomaly map of the Sundance 15' quadrangle, Wyoming , Kartenbeilage (Plate 4) unter dem Titel: Complete Bouguer anomaly map of the central part of the Little Belt Mountains, Montana , Kartenbeilage (Plate 5) unter dem Titel: Complete Bouguer anomaly map of the Abajo Mountains and vicinity, Utah , Kartenbeilage (Plate 6) unter dem Titel: Nonlinear finite element models of laccoliths

Note: 1 Kartenbeilage unter dem Titel: Neuschwabenland (West) 〈1 : 2.000.000〉, Bildflugroutenübersicht Antarktis-Expediton 1983/84 = Aerial Survey Route Map. - 2. Ausgabe. - Frankfurt am Main : Institut für Angewandte Geodäsie (IfAG), 1985. , 1 Beilage unter dem Titel: Supplement to National Antarctic Research Report to SCAR, No. 7 (July 1985) , Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Members of Permanent Working Groups and Groups of Specialists of SCAR. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 84-October 85. - II. Planned Activities, October 1985 - October 1986. - References. - Addenda to Former Reports. - Index of Activities.

Note: TABLE OF CONTENTS: Distribution List. - Introduction to Volume Two. - RADIO PROCEDURES IN ANTARCTICA. - Introduction. - Distress and emergency procedures. - Control of circuits. - Traffic procedure. - Tests. - USES OF CODES IN ANTARCTIC COMMUNICATIONS. - General. - Radio telegraphy. - Radio telephony. - Radio teleprinter and mechanised operations. - Unofficial codes. - RADIO TELEPRINTER PROCEDURE (RTTY). - General. - Test message format. - METEOROLOGICAL MESSAGES. - Format of meteorological messages. - Addressed messages. - Additional procedures. - Types of meteorological data messages. - GENERAL MESSAGE FORMAT. - EXCHANGE OF INFORMATION ON ANTARCTIC TELECOMMUNICATIONS. - EQUIPMENT AND SCHEDULES.

Note: Contents: Preface. - Foreword. - Subject sections. - General articles. - Instruments and methods. - Theory of radio echo-sounding. - Applications to land ice. - Applications to floating ice. - Ancillary methods and observations. - Popular articles. - Theses and abstracts of theses.

Note: CONTENTS Abstract Preface Nomenclature Introduction General considerations Ice properties Modulus, E Characteristic length, Ic Flexural strength, σf Com pressive strength, σc Shear strength, σs Poisson's ratio, ϑ Fracture toughness, Kic Density, ρi Ice-hull friction factor, fi Model ice Synthetic ice Columnar saline ice Columnar carbamide ice Fine-grained ice EG/AD/S model ice Model test procedures Ice growth and monitoring EHP tests SHP test Test data analysis--comparison with full scale Analysis of test results Comparison with full-scale data Analytical and empirical predictors Empirical predictors Analytical and semi-analytical schemes Current research efforts in ice modeling International cooperative research Ice testing CRREL research on ship-ice interaction Novel icebreaking bow designs Conclusions and final remarks Literature cited

Note: CONTENTS Abstract Preface Introduction Soil variable ø SWC and SFC similarity Mathematical representation of SWC and SFC data NMR measurement of unfrozen water content Characterization of SWC Discussion Conclusions Literature cited Appendix A: Soil freezing curve data Appendix B: Error analysis Appendix C: Soil water curve data

Note: CONTENTS Abstract Preface Nomenclature Introduction Experimental setup and procedure Experimental results Discussion and conclusions Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Background Purpose Scope Literature review Fundamentals of freeze separation Applications of freeze separation technology Conclusions Concept development Background Site visits Final concept Dewaterability studies Sludge characteristics Specific resistance and capillary suction time Filtrate quality Drainage tests Drying tests Development of design models Basic energy balance relationship Development of freezing model Development of thawing model Other models Evaluation of sludge input parameters Frozen sludge density, ϱf Layer thickness, ϵ Settled solids fraction, θ Thermal conductivities, Kfs, Kss Latent heat of fusion, L Absorptance, α Freezing point, Tf Summary Evaluation of climatic input parameters Ambient air temperatures, Taf, Tat Insolation, I Convection coefficient, hc Use of models for design Freezing design depth Thawing design depth Validation Example Conclusions anid recommendations Literature cited Appendix A: Sludge freezing at the Salem, New Hampshire, Wastewater Treatment Plant

Note: 1 The nature, occurrence and geological significance of fluid inclusions 1.1 Introduction 1.1.1 Occurrence and distribution 1.1.2 Abundance and distribution in single crystals 1.1.3 The manifestation of inclusions in minerals 1.1.4 Inclusion morphologies 1.2 Paragenetic classification 1.3 Sorby's early work on homogeneous and heterogeneous trapping 1.4 Variations in fluid inclusion contents 1.5 Fluid inclusions as representative portions of geological fluids 1.5.1 Bulk leakage 1.5.2 Leakage through diffusion 1.5.3' Representative trapping 1.6 Changes after trapping 1.6.1 Re-equilibration of the inclusion walls and necking-down 1.6.2 Migration of inclusions in a thermal gradient 1.7 Geological significance of fluid inclusions 1.7.1 Composition of fluids 1.7.2 Geothermometry and geobarometry 1.7.3 Patterns of fluid flow 1.7.4 Fluid inclusion studies in mineral exploration 1.7.5 Fluid inclusion studies in oil exploration 1.7.6 Other applications 1.8 Concluding remarks 2 Sample selection and preparation for microscope examination 2.1 Introduction 2.2 Choice of material for study 2.2.1 Hydrothermal veins 2.2.2 Igneous rocks 2.2.3 Medium- to high-grade metamorphic rocks 2.2.4 Sedimentary rocks 2.3 Grain mounts 2.3.1 Preparation 2.3.2 Immersion oils 2.3.3 Manipulation of grains 2.4 Cleavage fragments for optical study 2.5 Preparation of polished wafers for thermometric analysis 2.5.1 Stage 1: sawing and grinding 2.5.2 Stage 2: polishing 2.5.3 Stage 3: reverse mounting 2.5.4 Handling difficult samples 2.5.5 Storage of specimens 2.5.6 Summary of basic requirements for fluid inclusion wafer preparation 3 Optical examination 3.1 Introduction 3.2 Optical requirements 3.3 Recognition and location of fluid inclusions 3.4 Recognition of phases within inclusions 3.4.1 Daughter minerals 3.4.2 Compressed gases 3.4.3 Hydrocarbon liquids 3.4.4 Glass 3.5 Recognition of necking-down, leakage and natural decrepitation 3.5.1 Problems of heterogeneous trapping and metastability 3.6 Classification of inclusions following optical study 3.7 Phase proportions in individual fluid inclusions 3.7.1 Degree of fill (F) and calculation of overall density for two-phase aqueous (L + V) inclusions 3.7.2 Calculation of overall density and salinity for three-phase aqueous (L + V + S) inclusions 3.7.3 Estimation of phase proportions 3.8 Other microscope techniques 3.8.1 Opening inclusions under the microscope 3.8.2 Ultraviolet (UV) microscopy 3.8.3 Infrared (IR) microscopy 3.8.4 Scanning electron microscopy (SEM) 3.9 Summary of observations during optical examination 4 Basic principles of thermometric analysis 4.1 Introduction 4.2 Heating 4.2.1 Liquid-vapour homogenization in two-phase (L + V) aqueous inclusions 4.2.2 Dissolution of daughter minerals 4.2.3 Homogenization of immiscible H₂O-CO₂ liquids 4.3 Freezing 4.3.1 Aqueous H₂O-salt systems 4.3.2 Non-aqueous CO₂-CH₄ -N₂ systems 4.3.3 Mixed H₂O-salt-CO₂ systems 5 Heating-freezing stages 5.1 Availability 5.1.1 Introduction 5.1.2 Chaixmeca stage 5.1.3 Linkam TH 600 stage 5.1.4 Reynolds stage 5.1.5 Additional considerations 5.2 Installation and calibration 5.2.1 Heating 5.2.2 Freezing 5.2.3 Alternative cryogenic baths 5.2.4 Calibration of the stage 6 Practical aspects of thermometric analysis 6.1 Introduction 6.2 Freezing 6.2.1 Aqueous H₂O-salt inclusions 6.2.2 Non-aqueous CO₂-CH₄-N₂ inclusions 6.2.3 Mixed H₂O-NaCl-CO₂ inclusions 6.3 Heating 6.3.1 Liquid-vapour homogenization 6.3.2 Dissolution of daughter minerals 6.3.3 Homogenization of H₂O-CO₂ inclusions 7 Presentation and interpretation of thermometric data 7.1 Introduction 7.2 Assessment of results for individual inclusions 7.2.1 Accuracy and precision 7.2.2 Data and presentation 7.3 Measurements and more measurements 7.4 Presentation of data 7.5 Interpretation of data 7.5.1 Recognition of discrete populations 7.5.2 Continuous variation 7.5.3 Further considerations of boiling, liquid immiscibility and halite-bearing inclusions 7.6 Estimation of pressure and trapping conditions 7.6.1 Methods for calculating fluid pressures from fluid inclusion data 7.6.2 Estimation of depth of trapping 8 The chemical analysis of fluid inclusions—theoretical considerations 8.1 Introduction 8.2 The crush-leach method 8.2.1 Introduction 8.2.2 Cation analysis 8.2.3 Anion analysis 8.2.4 Other considerations 8.3 Volatiles—bulk analysis 8.4 The ICP-linked decrepitation technique 8.5 Identification of solid phases by X-ray methods 8.5.1 Introduction 8.5.2 X-ray diffraction 8.5.3 Scanning electron microscopy (SEM) 8.5.4 Other solid phases 8.6 The microanalysis of individual inclusions 8.6.1 Introduction 8.6.2 Laser excited Raman spectroscopy 8.6.3 Laser beam ablation 8.6.4 Other techniques 8.7 Neutron activation analysis (NAA) 8.8 Isotopic analysis 9 The chemical analysis of fluid inclusions—practical considerations 9.1 Introduction 9.2 Crush-leach analysis for non-volatile components 9.2.1 Sample selection 9.2.2 Sample preparation 9.2.3 Analysis 9.2.4 Results 9.3 Decrepitation and the analysis of non-volatile constituents 9.3.1 Introduction 9.3.2 Sample selection 9.3.3 Sample preparation 9.3.4 Analysis 9.3.5 Results 9.4 The analysis of volatile constituents 9.4.1 Sample selection 9.4.2 Sample preparation 9.4.3 Analysis 9.4.4 Data obtained 9.5 Stable isotopic analysis 9.5.1 Sample selection 9.5.2 Sample preparation 9.5.3 Analysis 9.5.4 Results 9.6 Scanning electron microscopy and the analysis of solid phases 9.6.1 Preparation of sample 9.6.2 Instrument operation 9.6.3 Interpretation 10 Future trends in fluid inclusion studies 10.1 Importance of fluid processes in the Earth's crust 10.2 Developments in methodology 10.2.1 Analysis of individual inclusions 10.2.2 Bulk analysis of several inclusion populations 10.3 Theoretical considerations on the PVTX properties of fluids 10.4 Future applications 10.4.1 Deep crustal processes 10.4.2 Diagenesis and fluids in sedimentary basins 10.4.3 Hydrocarbon and mineral exploration 10.4.4 Tectonics 10.5 Summary Appendix I Some UK suppliers of equipment and consumables for the preparation of fluid inclusion polished wafers Appendix II Examples of standard charts for visually estimating the degree of fill (F) in two-phase inclusions Appendix III Main manufacturers/suppliers of optical equipment and heating-freezing stages Appendix IV Some suppliers of substances recommended for the temperature calibration of heating-freezing stages Appendix V Materials and equipment for routine crush-leach analysis References Index

Note: CONTENTS List of Figures and Illustrations List of Tables Preface Acknowledgements Notation 1. On the Scientific Method of J. Ross Mackay / W.H. MATHEWS 2. Experimental Observations of Periglacial Processes in the Arctic / ALFRED JAHN 3. Extreme Rainfall and Rapid Snowmelt as Causes of Mass Movements in High Latitude Mountains / ANDERS RAPP 4. Estimation of Avalanche Runout Distances in New Zealand/ B.B. FITZHARRIS 5. The Ice Factor in Frozen Ground / L.W. GOLD 6. Models of Soil Freezing / M.W. SMITH 7. A Step Function Model of Ice Segregation / S.I. OUTCALT 8. Recent Observations on the Deformation of Ice and Ice-Rich Permafrost / N.R. MORGENSTERN 9. Distribution of Recently Active Ice and Soil Wedges in the U.S.S.R. / N.N. ROMANOVSKIJ 10.Periglacial Problems / A.L. WASHBURN Notes on Contributors Author Citation Index Index , Abstracts in englischer, französischer und russischer Sprache

Note: CONTENTS Abstract Preface Introduction Background Analysis of historical data Field observations Controlled release tests January 1986 ice breakup Connecticut River ice control Minimizing ice production Hydrothermal melting Controlled ice breakup Conclusions Literature cited Appendix A: Detailed ice breakup chronology

Note: CONTENTS Abstract Nomenclature Preface Introduction Basic equations Two-zone problems Linear unfrozen water function Quadratic unfrozen water function Three-zone problems Linear unfrozen water function Quadratic unfrozen water function Conclusions Literature cited Appendix A: Derivation of the mushy zone equation Appendix B: Solution of the two-zone problem with a linear t and variable thermal properties

Note: CONTENTS Abstract Preface Introduction Structure Composition Mechanical properties Strength Elastic constants The temperature-salinity model Temperature profiles Salinity profiles Composite plate properties Results Conclusions Literature cited Appendix A: Details of the equations for ice surface temperature and conductive heat flux Appendix B: Calculated profile and bulk properties of an ice sheet of varying thickness Appendix C: Calculated profile and bulk properties of 30- and 91-cm-thick ice sheets

Note: CONTENTS Abstract Preface Summary Introduction Description of the model Ice thickness equations Heat budget and oceanic boundary layer Analytic examination of the ridge redistribution process Theoretical framework Some specific redistributors Comparison to ridge morphological data Ice strength for different redistributors Numerical simulation results Basin-wide ice thickness and velocity characteristics Ice edge evolution and sensitivity Ice thickness characteristics off the Canadian Archipelago Comparison of observed and simulated ice drift Mass balance characteristics Concluding remarks Literature cited Appendix A: Mechanical redistributor Appendix B: Heat budget code Appendix C: Thickness finite difference code

Note: CONTENTS Abstract Preface Nomenclature Section 1. Introduction Section 2. Wave propagation in the earth Section 3. Body waves: ray theory and wave theory Geometric ray theory Wave theory Section 4. Surface waves Section 5. Normal modes Section 6. Finite-difference method Section 7. Finite-element method Section 8. Hybrid methods Section 9. Conclusion Literature cited

Note: CONTENTS Abstract Preface Introduction Test procedure Test apparatus Test surfaces Ice samples Test program Results and discussion Effect of wear of ice sample Effect of normal pressure Effect of velocity, crystal orientation and surface conditions Results summary Comparison with laboratory study Recommendations on test apparatus Literature cited Appendix A : Test results

Note: CONTENTS Abstract Preface Introduction Materials and methods Bentonite and water samples Sorbate solutions Sorption isotherms HPLC analysis Analyte standards Water solubilities Octanol-water partition coefficients Sorption isotherms Freundlich Langmuir BET Scatchard Gibbs Linear Polynomial Results and discussion TNT DNT RDX and HMX Effect of drilling muds on analysis SEM and EDXA analysis of bentonite wells Other studies Summary Literature cited Appendix A : Results for TNT Appendix B: Results for DNT Appendix C: Results for RDX Appendix D : Results for HMX Appendix E: Characteristics of Quik-Gel, Aqua-Gel and well water

Note: CONTENTS Abstract Preface Introduction Data sources Study location and icing conditions Icing data Antenna reflection data Data preparation Analyses Conclusions Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Snow metamorphism Mass transfer by diffusion in snow Heat transfer Background-porous media Structure of thermal convection Rayleigh number Onset problem Heat transfer attributable to thermal convection Layering and slope effects Studies of convection through snow Modeling Equation of motion Energy equation Finite difference methods Numerical solution Verification of the model Modeling results Effects of constant flux and permeable boundaries on convection in horizontal layers Effects of phase change on convection Convection in sloped layers Experiments Introduction Experimental apparatus Experimental results and discussion Glass beads Snow Applications and conclusions Onset of Benard convection in seasonal snow covers Applications to snow metamorphism Summary Recommendations Literature cited Appendix A: Derivation of fmite difference formulae Appendix B: Computer programs Appendix C: Sample calculations

Note: CONTENTS INTRODUCTION PROCESSES AND OTHER STRUCTURES ON THE DIATOM VALUE SHAPE, SYMMETRY AND SIZE SPECIES DESCRIPTIONS AND KEYS GROUP 1 - DISTINCTIVE GENERA GROUP 2 - DISCOID GENERA REFERENCES

Note: Dissertation, Delft, Technische Universität Delft, 1988 , Mit niederländischer Zusammenfassung

Note: CONTENTS Preface Preface to the Second Edition Introduction 1 Onset of Turbulence Part One - Classical Concepts in Turbulence Modeling Chapter I. Turbulent Flow 1. Equations of Fluid Dynamics and Their Consequences 1.1 Reynolds' Averaging Technique 1.2 Equations of Fluid Dynamics 1.3 Equation of Kinetic Energy 1.4 Equation of Heat Conduction 2. Reynolds' Stresses 2.1 Physical and Geometrical Interpretation of Reynolds' Stresses 2.2 Eddies and Eddy Viscosity 2.3 Poiseuille and Couette Flow 3. Length Theory 3.1 Prandtl's Mixing Length Theory 3.2 Mixing Length in Taylor's Sense 3.3 Betz's Interpretation of von Karman's Similarity Hypothesis 4. Universal Velocity Distribution Law 4.1 Prandtl's Approach 4.2 von Karman's Approach 4.3 Turbulent Pipe Flow with Porous Wall 5. The Turbulent Boundary Layer 5.1 Turbulent Flow Over a Solid Surface 5.2 Law of the Wall in Turbulent Channel Flow 5.3 Velocity Distribution in Transient Region of a Moving Viscous Turbulent Flow 5.4 A New Approach to the Turbulent Boundary Layer Theory Using Lumley's Extremum Principle Part Two - Statistical Theories in Turbulence Chapter II. Fundamental Concepts 6. Stochastic Processes 6.1 General Remarks 6.2 Fundamental Concepts in Probability 6.3 Random Variables and Stochastic Processes 6.4 Weakly Stationary Processes 6.5 A Simple Formulation of the Covariance and Variance for Incompressible Flow 6.6 The Correlation and Spectral Tensors in Turbulence 6.7 Theory of Invariants 6.8 The Correlation of Derivatives of the Velocity Components 7. Propagation of Correlations in Isotropic Incompressible Turbulent Flow 7.1 Equations of Motion 7.2 Vorticity Correlation and Vorticity Spectrum 7.3 Energy Spectrum Function 7.4 Three-Dimensional Spectrum Function Chapter III. Basic Theories 8. Kolmogoroff's Theories of Locally Isotropic Turbulence 8.1 Local Homogeneity and Local Isotropy 8.2 The First and the Second Moments of Quantities w-j(x-j) 8.3 Hypotheses of Similarity 8.4 Propagation of Correlations in Locally Isotropic Flow 8.5 Remarks Concerning Kolmogoroff1s Theory 9. Heisenberg's Theory of Turbulence 9.1 The Dynamical Equation for the Energy Spectrum 9.2 Heisenberg's Mechanism of Energy Transfer 9.3 von Weiszacker's Form of the Spectrum 9.4 Objections to Heisenberg's Theory 10. Kraichnan's Theory of Turbulence 10.1 Burgers' Equation in Frequency Space 10.2 The Impulse Response Function 10.3 The Direct Interaction Approximation 10.4 Third Order Moments 10.5 Determination of Green's Function 10.6 Summary of Results of Burgers' Equation in Kraichnan's Sense 11. Application of Kraichnan's Method to Turbulent Flow 11.1 Derivation of Navier-Stokes Equation in Fourier Space 11.2 Impulse Response, Function for Full Turbulent Representation 11.3 Formal Statement by Direct-Interaction Procedure 11.4 Application of the Direct-Interaction Approximation 11.5 Averaged Green's Function for the Navier-Stokes Equations 12. Hopf's Theory of Turbulence 12.1 Formulation of the Problem in Phase Space and the Characteristic Functional 12.2 The Functional Differential Equation for Phase Motion 12.3 Derivation of the ϕ-Equation 12.4 Elimination of Pressure Functional π from the ϕ-Equation 12.5 Forms of the Correlation for n=l and n=2 Chapter IV. Magnetohydrodynamic Turbulence 13. Magnetohydrodynamic Turbulence by Means of a Characteristic Functional 13.1 Formulation of the Problem in Phase Space 13.2 ϕ-Equations in Magnetohydrodynamic Turbulence 13.3 Correlation Equations 14. Wave-Number Space 14.1 Transformation to Wave-Number Space 14.2 The Spectrum Equations and Additional Conservation Laws 14.3 Special Case of Isotropic Magnetohydrodynamic Turbulence 15. Stationary Solution for ϕ-Equations 15.1 Stationary Solution for the Case λ=ν=0 15.2 Solution to the ϕ-Equations for Final Stages of Decay 16. Energy Spectrin 16.1 Energy Spectrum in the Equilibrium Range 16.2 Extension of Heisenberg's Theory in Magnetohydrodynamic Turbulence 17. Temperature Dispersion in Magnetohydrodynamic Turbulence 17.1 Turbulent Dispersion 17.2 Formulation of the Problem 17.3 Universal Equilibrium 18. Temperature Spectrum for Small and Large Joule Heat Eddies 18.1 Small Joule Heat Eddies 18.2 Large Joule Heat Eddies 19. The Temperature Spectrum for the Joule Heat Eddies of Various Sizes 19.1 The Viscous Dissipation Process 19.2 The Joule Heat Model 19.3 The Calculation of the Temperature Spectrum 19.4 Effect of Viscous Dissipation on the Temperature Distribution 20. Thomas' Numerical Experiments 20.1 Turbulent Dynamo Competing Processes 20.2 Nondissipative Model System λ=ν=0 20.3 Numerical Experiments 21. Some Further Improvements of Dispersion Theory in Magnetohydrodynamic Turbulence 21.1 Remarks on the Turbulent Dispersion of Temperature for Rm〉〉R〉〉l 21.2 Heat Equation for Conductive Cut-Off Wave Number for H(k) 21.3 Solution of the Heat Equation 22. A Solution for the Joule-Heat Source Term 22.1 Physical Introduciton 22.2 Form of the Source Function and Particular Solution 22.3 The Joule Heating Spectrum 22.4 The Range of Values α1, α2, α3, σ and Asymptotic Solution of τ-integral 22.5 Evolution of τ-Integral Eq. (22.29) 23. Results for the θ2 Spectrum with Joule Heating 23.1 The Asymptotic Behavior of the Solutions 23.2 The Most Probable Form of the θ2-Spectrum Chapter V. Contemporary Turbulence 24. Recent Developments in Turbulence Through Use of Experimental Mathematics - Attractor Theory 24.1 Things That Change Suddenly 24.2 Order in the Chaos 24.3 Attractor Theory in Turbulent Channel Flows 25. Recent Developments in Experimental Turbulence 25.1 Coherent Structure of Turbulent Shear Flows Appendices Appendix A -- Derivation of Correlation Equations (13.51-13.62) Appendix B -- Derivation of Spectrum Equations (14.45-14.46) Appendix C -- Fourier Transforms (18.10) Appendix D -- The Time Variation of Eq. (18.3) Appendix E -- The Time Variation of Eq. (18.19) Bibliography Author Index Subject Index

Note: N.F. entfällt ab 57.2000. - Volltext auch als Teil einer Datenbank verfügbar , Ersch. ab 2000 in engl. Sprache mit dt. Hauptsacht.

Note: CONTENTS Abstract Preface Introduction Background on development Drill development and configuration Equipment Modifications Operations Assembly and disassembly Field transport and movement Typical operating procedures Effect of material properties, weather and water Depth and hole completion time Summary Literature cited

Note: CONTENTS Abstract Preface Nomenclature Introduction Constitutive equations for a two-size mixture Limiting case of the two-size mixture Complete spectrum analysis for spheres and disks Conclusion Literature cited Appendix A: Derivation of collision frequency between neighboring spheres that follow the mean shear flow without fluctuations

Note: Investigation of possibilities and requirements of synthetic aperture radar for snow and glacier applications in comparison and in combination with other sensors. Presents results on dielectric properties and on backscattering and emission signatures of snow and ice. Snow and glacier monitoring capabilities of satellite sensors in optical and microwave regions are compared for key applications. Includes appendix by B. Reber on snow structure and texture.

Note: CONTENTS Abstract Preface Introduction Field sampling program Site selection and description Coring procedures Core logging procedures Shipping and storage of ice samples Ice description Salinity and density Structure Constant-strain-rate compression tests Test variables Uniaxial compressive strength Strength and structure Strength and porosity Residual compressive strength Failure strain Initial tangent modulus Constant-strain-rate uniaxial tension tests Test variables Uniaxial tensile strength Failure strains Initial tangent modulus Constant-strain-rate triaxial tests Equipment Test variables Synthane end caps Triaxial strength Failure strains Initial tangent modulus Effect of sinthane end caps on results Constant-load compression tests Test variables Test results Conclusions Literature cited Appendix A: Ice structure profile of ridge C core Appendix H: Test data Appendix C: Static determination of Young's modulus in sea ice

Note: CONTENTS Abstract Preface Introduction Experimental set-up and conditions Results of wedge resistance measurements Results of floe size measurements Statistical analysis of data Comparison between model and full-scale data Conclusions and recommendations Literature cited Appendix A: Wedge tests-floe size measurements Appendix B: Wedge tests-histograms of floe length and floe area Appendix C: Cumulative frequency distributions for floe length and floe area

Note: The Dahlem Konferenzen Introduction Isolation of Humic Substances from Soils and Sediments A Critical Evaluation of the Use of Macroporous Resins for the Isolation of Aquatic Humic Substances Isolation of Soil and Aquatic Humic Substances Polymerization of Humic Stubstances in Natural Environments Selective Degradation of Plant Biomolecules Generation of Model Chemical Precursors Generation in Controlled Model Ecosystems Genesis Evolution of Structural Models from Consideration of Physical and Chemical Properties Critical Comparison of Structural Implications from Degradative and Nondegradative Approaches The Characterization and Validity of Structural Hypotheses; Binding and Transport Metals by Humic Materials Interaction of Humic Substances with Biota Environmental Photoprocesses Involving Natural Organic Matter Sedimentology of Organic Matter Environmental Reactions and Functions List of Participants with Fields of Research Subject Index Author Index

Note: A. Introduction.- Obituary.- Purpose of this Book.- Synopsis.- B. General Framework of Hypersaline Environments with Special Reference to the Red Sea.- 1. Introduction and Definitions.- 2. The Northern Red Sea, a Historical Sketch.- 3. Gulf of Elat (Aqaba). Geological and Sedimentological Framework.- 4. Coastal Evaporite Systems.- 5. Hypersaline Sea-marginal Flats of the Gulfs of Elat and Suez.- 6. Anchialine Pools — Comparative Hydrobiology.- 7. Botanical Studies on Coastal Salinas and Sabkhas of the Sinai.- C. The Gavish Sabkha — A Case Study.- 8. Introduction.- 9. Geomorphology, Mineralogy and Groundwater Geochemistry as Factors of the Hydrodynamic System of the Gavish Sabkha.- 10. The Ras Muhammad Pool: Implications for the Gavish Sabkha.- 11 Salinity and Water Activity Related Zonation of Microbial Communities and Potential Stromatolites of the Gavish Sabkha.- 12. Structure and Physiology of Square-shaped and Other Halophilic Bacteria from the Gavish Sabkha.- 13. Photoactive Pigments in Halobacteria from the Gavish Sabkha.- 14. Photosynthetic Microorganisms of the Gavish Sabkha.- 15. The Fauna of the Gavish Sabkha and the Solar Lake — a Comparative Study.- 16. Trace Metal Concentrations in Sediments from the Gavish Sabkha.- 17. Biogeochemistry of Gavish Sabkha Sediments I. Studies on Neutral Reducing Sugars and Lipid Moieties by Gas Chromatography-Mass Spectrometry.- 18. Biogeochemistry of Gavish Sabkha Sediments II. Pyrolysis Mass Spectrometry of the Laminated Microbial Mat in the Permanently Water-Covered Zone Before and After the Desert Sheetflood of 1979.- 19. Carbon Isotope Geochemistry and 14C Ages of Microbial Mats from the Gavish Sabkha and the Solar Lake.- D. Applied Aspects and Paleoecology.- 20. Introduction.- 21. A Paleobiological Perspective on Sabkhas.- 22. Applied and Economic Aspects of Sabkha Systems — Genesis of Salt, Ore and Hydrocarbon Deposits, and Biotechnology.- Acknowledgements.- References.- Taxonomic Index.

Note: CONTENTS: INTRODUCTION. - PREFACE. - LIST OF MEMBERS. - SECTION I (GEOLOGY). - Geology of the Dakshin Gangotri landmass, Schirmacher Hill, Antarctica / M. K. Kaul, S. K Chakraborty and V. K Raina. - On the nature of the basic rock erratics from the Dakshin Gangotri landmass, Antarctica / V. K Raina, M. K Kaul and S. K Chakraborty. - On the amphibolites from the Indian Research Station at Antarctica / M. K Kaul, S. K Chakraborty and V. K Raina. - Mineralogical variation in the gneisses from Dakshin Gangotri, Antarctica / S. K Chakraborty, M. K Kaul and V. K Raina. - Petrography of the biotite-homblende bearing quartzo-feldspathic gneisses from Dakshin Gangotri, Schirmacher Hill, Antarctica / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - SECTION II (GEOPHYSICS AND GEOMAGNETISM). - Acoustic studies at and around Dakshin Gangotri, Antarctica / H. R. S. Sastry. - Magnetic characteristics of Princess Astrid Coast of Antarctica 70°S, 12°E north of Dakshin Gangotri / G. S. Mittal and D. C. Mishra. - Geomagnetic field variations near Dakshin Gangotri, Antarctica / G. K Rangarajan, L. A. D'Cruz and Asha R. Patil. - Riometer observations at Antarctica in 1982-83 Indian Expedition / A. K Saha, R. Venkatachari, A. Sen Gupta and G. K. Rangarajan. - Studies of high latitude D-region using VLF observations / A. Sen Gupta, G. K Gael and B. S. Mathur. - Magnetometrics in the study of sub-surface structures of Antarctica margin / B. R Arora, S. Y. Waghmare and L. A. D'Cruz. - SECTION Ill (GLACIOLOGY). - Ice shelf studies at and around Indian Scientific Research Station, Dakshin Gangotri, Antarctica / V. K. Raina, M. K. Kaul and S. K. Chakraborty. - Ablation on the Antarctic shelf ice / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - Iceberg studies in Antarctic waters / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - A note on the snout of the Dakshin Gangotri Glacier, Antarctica / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - Experiment on artificial augmentation of ablation on the shelf ice, Antarctica / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - Stratigraphic studies of Antarctic ice / M. K. Kaul, S. K. Chakraborty and V. K. Raina. - Isotopic and TL studies of Antarctic ice samples / V. N. Nijampurkar, N. Bhandari, S. K. Bhattacharya, D. K. Rao, D. Sen Gupta, V. K. Raina and M. K. Kaul. - SECTION IV (METEOROLOGY AND RADIO PHYSICS). - Meteorological studies at Antarctica / C. R. Sreedharail and A. K. Sharma. - Infrasonic observations at Antarctica / R. Vankatachari, A. Sen Gupta, A. K. Saha and B. J. Srivastava. - High frequency communication in Antarctica / Anant Kumar Andhare. - Parameterization of the marine boundary layer for use in circulation modellings and duct propagation in the Indian Ocean / P. K. Pasricha.