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  • 1
    Online Resource
    Online Resource
    New York :Oxford University Press, Incorporated,
    Keywords: Science -- Moral and ethical aspects. ; Research -- Finance. ; Research -- Political aspects. ; Science and state. ; Conflict of interests. ; Electronic books.
    Description / Table of Contents: Modern science is big business. Governments, universities, and corporations have invested billions of dollars in scientific and technological research in the hope of obtaining power and profit. For the most part, this investment has benefited science and society, leading to new discoveries,inventions, disciplines, specialties, jobs, and career opportunities. However, there is a dark side to the influx of money into science. Unbridled pursuit of financial gain in science can undermine scientific norms, such as objectivity, honesty, openness, respect for research participants, andsocial responsibility.In The Price of Truth, David B. Resnik examines some of the important and difficult questions resulting from the financial and economic aspects of modern science. How does money affect scientific research? Have scientists become entrepreneurs bent on making money instead of investigators searchingfor the truth? How does the commercialization of research affect the public's perception of science? Can scientists prevent money from corrupting the research enterprise? What types of rules, polices, and guidelines should scientists adopt to prevent financial interests from adversely affectingresearch and the public's opinion of science?.
    Type of Medium: Online Resource
    Pages: 1 online resource (239 pages)
    Edition: 1st ed.
    ISBN: 9780198042303
    Series Statement: Practical and Professional Ethics Series
    DDC: 174/.95
    Language: English
    Note: Intro -- Contents -- Abbreviations -- 1. Science and Mammon -- 2. The Norms of Science -- 3. Scientific Objectivity -- 4. Money and the Norms of Science -- 5. Conflicts of Interest: When Is Disclosure Not Enough? -- 6. Intellectual Property: Balancing Public and Private Interests -- 7. Publication: Openness and Accountability -- 8. Government Funding of R& -- D: Science as a Public Good -- 9. Conclusion: Valuing Truth and Integrity in Research -- Notes -- References -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- U -- V -- W -- Z.
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  • 2
    Keywords: Dark matter (Astronomy). ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (550 pages)
    Edition: 1st ed.
    ISBN: 9783662045879
    DDC: 523.1126
    Language: English
    Note: Sources and Detection of Dark Matter and Dark Energy in the Universe -- Copyright -- Preface -- Contents -- 4th International Symposium on Sources and Detection of Dark Matter and Dark Energy in the Universe Marina Beach Marriott, Marina del Rey, CA, February 23-25, 2000 Attendees -- Part I Overview of Cosmological Parameters and Concepts -- Cosmological Parameters -- The Cosmological Constant Problems -- The Cosmological Constant from the Viewpoint of String Theory -- The Dark Matter Telescope -- Part II The Cosmological Constant Evidence -- Dust versus Supernova Cosmology -- Measurement of the Cosmological Constant from Galactic Velocity Rotation Data -- An Introduction to Quintessence -- Is the ACDM Model Consistent with Observations of Large-Scale Structure? -- Light Scalars in Cosmology -- Part III Precision Cosmology Measurements -- Optimal Supernova Search Strategies -- The Second Peak: The Dark-Energy Density and the Cosmic Microwave Background -- Latest Cosmological Constraints on the Densities of Hot and Cold Dark Matter -- Prospects for MAP & -- PLANCK -- Studying Dark Matter with ACBAR on Viper -- Resonant Photon-Graviton Conversion as a Probe into Inflationary Universe -- Part IV Baryonic Dark Matter -- Death of Stellar Baryonic Dark Matter -- EROS Microlensing Results: Not Enough Machos in the Galactic Halo -- Neutralino Dark Matter vs Galaxy Formation -- Cosmological Relativity: A General-Relativistic Theory for the Accelerating Expanding Universe -- Part V Theory of Dark Matter Processes -- Relic Neutralinos and Dark Matter★ -- CP Violation and Dark Matter -- Mirror Dark Matter -- Neutralino Proton Cross Sections for Dark Matter in SUGRA and D-BRANE Models -- Antimatter from Supersymmetric Dark Matter -- Relic Abundances and the Boltzmann Equation -- Supersymmetry, Q-Balls, and Dark Matter. , SIMP (Strongly Interacting Massive Particle) Search★ -- Self-Interacting Dark Matter -- Prediction of ΩM and Estimate of ΩΔ -- Accurate Dark Matter Theory and Exact Solutions -- Part VI Possible Evidence for Dark Matter Particles -- Recent DAMA Results -- Annual Signal Modulation to Search for WIMPs and Direct Searching -- Recent Results from the Cryogenic Dark Matter Search for Weakly Interacting Massive Particles -- Pulse Shape Discrimination and Dark Matter Search with Nai(Tl) Scintillator at the Laboratoire Souterrain de Modane -- Interpretation of the Anomalous NaI Events -- Combining Information from Direct and Indirect Searches for WIMPs★ -- Part VII Search for Dark Matter Particles Around the World -- Progress on the Boulby Mine Dark Matter Experiments -- Status of the EDELWEISS Experiment -- Status of Dark Matter Search with the HDMS Experiment and the GENINO Project -- The CRESST Dark Matter Search -- Dark Matter Experiments in the Canfranc Underground Laboratory -- Dark Matter Results in the MIBETA Experiment -- Search for Dark Matter WIMPs Using Upward-Going Muons in Super-Kamiokande -- Search for SUSY Dark Matter with CMS at LHC -- Part VIII New Detectors for the Dark Matter Search -- Design of the ZEPLIN II Detector -- Development of a Two-Phase Xenon Discriminating Detector for Use in Dark Matter Searches at the Boulby Underground Laboratory -- A Project of a New Detector for Direct Dark Matter Search: MACHe3 -- Status and Prospects for SIMPLE -- Measurement of Scintillation Amplification in a Xenon Detector with a CsI-Luminescence Plate -- Hot and Cold Dark Matter Search with GENIUS ★ -- Part IX Hot Dark Matter -- Large Extra Dimensions and Hot Dark Matter -- Detecting Ultra High Energy Neutrinos by Upward Tau Airshowers and Gamma Flashes. , Super-Kamiokande 0.07 eV Neutrinos in Cosmology: Hot Dark Matter and the Highest Energy Cosmic Rays -- Future Neutrino Astrophysics Projects at the UK Boulby Mine -- 4th International Symposium on Sources and Detection of Dark Matter/Energy in the Universe.
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  • 3
    Online Resource
    Online Resource
    Dordrecht :Springer Netherlands,
    Keywords: Photosynthesis. ; Sulfur--Metabolism. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (538 pages)
    Edition: 1st ed.
    ISBN: 9781402068638
    Series Statement: Advances in Photosynthesis and Respiration Series ; v.27
    DDC: 572.46
    Language: English
    Note: Hell_FM.pdf -- Hell_CP.pdf -- Hell_Ch01.pdf -- Hell_Ch02.pdf -- Hell_Ch03.pdf -- Hell_Ch04.pdf -- Hell_Ch05.pdf -- Hell_Ch06.pdf -- Hell_Ch07.pdf -- Hell_Ch08.pdf -- Hell_Ch09.pdf -- Hell_Ch10.pdf -- Hell_Ch11.pdf -- Hell_Ch12.pdf -- Hell_Ch13.pdf -- Hell_Ch14.pdf -- Hell_Ch15.pdf -- Hell_Ch16.pdf -- Hell_Ch17.pdf -- Hell_Ch18.pdf -- Hell_Ch19.pdf -- Hell_Ch20.pdf -- Hell_Ch21.pdf -- Hell_Ch22.pdf -- Hell_Ch23.pdf -- Hell_Ch24.pdf -- Hell_Index.pdf -- Hell_BM.pdf.
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  • 4
    Online Resource
    Online Resource
    Columbia :University of South Carolina Press,
    Keywords: Electronic books.
    Description / Table of Contents: A comprehensive and indispensable reference for identifying and appreciating native flora.
    Type of Medium: Online Resource
    Pages: 1 online resource (655 pages)
    Edition: 2nd ed.
    ISBN: 9781643362649
    DDC: 582.1309757
    Language: English
    Note: Cover -- A Guide to the Wildflowers of South Carolina -- Title -- Copyright -- Dedication -- CONTENTS -- LIST OF FIGURES -- PREFACE -- ACKNOWLEDGMENTS -- INTRODUCTION -- Purpose and Scope -- Our Shared and Threatened Natural Heritage -- Physiographic Regions of South Carolina -- Nature of the Flora -- What Are Wildflowers? -- Conservation of Native Wildflowers -- How To Use This Field Guide -- Origins of Plant Names -- Rarity of Vascular Plants -- Pronunciation Guide to Botanical Names -- PART 1: The Nature of South Carolina's Wildflowers -- Selected Topics on Natural History and Ecology -- Carnivorous Plants -- Native Orchids -- Succession in Natural Communities -- Fire in the South Carolina Landscape -- Carolina Bays of the Coastal Plain -- Agriculture: Effects on South Carolina's Physical Landscape -- Marshes, Swamps, Peatlands, Bogs, and Fens -- South Carolina's Natural Wildflower Communities -- The Mountains -- Montane Rock Outcrop Communities -- Granitic domes, mafic rock outcrops, and shallow soil glades -- The Spray Cliffs and Humid Gorge Outcrops -- Spray cliffs -- Humid gorge outcrops -- The Seepage Communities -- Cataract fens -- Southern Appalachian fens -- Canebrakes -- The Rocky Streamside Community -- The Deciduous Forest Communities -- Rich cove forests -- Acidic cove forests -- Chestnut Oak forests -- Montane oak-hickory forests -- Forest margins -- Pine-oak heaths -- The Piedmont -- The Granitic Flatrocks Community -- The Rocky Shoals Community -- The Deciduous Forest Communities -- Basic-mesic forests -- Beech forests -- Oak-hickory forests -- The Early Successional Communities -- Piedmont prairie -- Oak savanna -- Piedmont xeric hardpan forests -- The Piedmont Springhead Seepage Forest Community -- The Bottomland Forest Communities -- Coastal Plain: The Fall-Line Sandhills -- The Xeric Communities. , Longleaf Pine-Scrub Oak sandhills -- Longleaf Pine-Turkey Oak sandhills -- The Sandhills Seepage Communities -- Streamhead pocosins -- Herbaceous seepage slopes -- Atlantic white-cedar forests -- Coastal Plain: The Inner and Outer Coastal Plain -- The Xeric Communities -- Longleaf Pine-Turkey Oak xeric ridges -- Sandy, dry, open woodlands -- The Mesic Pine Woodland Communities -- Longleaf Pine flatwoods -- Pine/Saw Palmetto flatwoods -- Longleaf Pine savannas -- The Depression Pond Communities -- Pond Cypress savannas -- Pond Cypress-Swamp Gum upland swamps -- Depression meadows -- The Peatland Community -- Pocosins -- The Calcareous Forest Communities -- Calcareous bluff forests -- Wet, flat, calcareous forests -- The Bottomland Forest Communities -- Bald Cypress-Tupelo Gum swamp forests -- Hardwood bottom forests -- Levee forests -- The Freshwater Marsh Communities -- Tidal freshwater marshes -- Inland freshwater marshes -- The Open Water Community -- Coastal Plain: The Maritime Strand -- The Maritime Communities -- Coastal beaches -- Coastal dunes and maritime grasslands -- Maritime forests -- Salt marshes -- Salt flats -- Maritime shell forests -- PART 2: Species Descriptions and Color Plates -- The Mountains -- The Piedmont -- Coastal Plain: The Fall-Line Sandhills -- Coastal Plain: The Inner and Outer Coastal Plain -- Coastal Plain: The Maritime Strand -- The Ruderal Communities -- GLOSSARY -- APPENDIX: ILLUSTRATIONS OF PLANT STRUCTURES -- GENERAL REFERENCES -- LITERATURE CITED -- INDEX -- PHOTOGRAPHY CREDITS.
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  • 5
    Online Resource
    Online Resource
    Chicago :University of Chicago Press,
    Keywords: Gravitation. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (363 pages)
    Edition: 1st ed.
    ISBN: 9780226502472
    Series Statement: Chicago Lectures in Physics Series
    DDC: 531/.14
    Language: English
    Note: Intro -- Contents -- Preface -- 1. Differential Geometry -- 1.1 Manifolds -- 1.2 Tangent Vectors -- 1.3 Vector Fields, Integral Curves, and Flows -- 1.4. Tensors and Tensor Fields on Manifolds -- 1.5. The Action of Smooth Maps on Tensor Fields -- 1.6. Lie Derivatives -- 1.7. Derivative Operators and Geodesics -- 1.8. Curvature -- 1.9. Metrics -- 1.10 Hypersurfaces -- 1.11 Volume Elements -- 2. Classical Relativity Theory -- 2.1 Relativistic Spacetimes -- 2.2 Temporal Orientation and "Causal Connectibility" -- 2.3 Proper Time -- 2.4 Space/Time Decomposition at a Point and Particle Dynamics -- 2.5 The Energy-Momentum Field Tab -- 2.6 Electromagnetic Fields -- 2.7 Einstein's Equation -- 2.8 Fluid Flow -- 2.9 Killing Fields and Conserved Quantities -- 2.10 The Initial Value Formulation -- 2.11 Friedmann Spacetimes -- 3. Special Topics -- 3.1 Gödel Spacetime -- 3.2 Two Criteria of Orbital (Non-) Rotation -- 3.3 A No-Go Theorem about Orbital (Non-) Rotation -- 4. Newtonian Gravitation Theory -- 4.1 Classical Spacetimes -- 4.2 Geometrized Newtonian Theory-First Version -- 4.3 Interpreting the Curvature Conditions -- 4.4 A Solution to an Old Problem about Newtonian Cosmology -- 4.5 Geometrized Newtonian Theory-Second Version -- Solutions to Problems -- Bibliography -- Index.
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  • 6
    Online Resource
    Online Resource
    Dordrecht :Springer Netherlands,
    Keywords: Agriculture--Environmental aspects. ; Climatic changes--Environmental aspects. ; Food supply--Economic aspects. ; Ernährungswirtschaft. swd. ; Klimaänderung. swd. ; Pflanzenbau. swd. ; Aufsatzsammlung. ; Electronic books.
    Description / Table of Contents: This book explores the different methodologies and data used to understand climate's effect on food security. It explains the nature of the climate threat, ways that crops and farmers might respond, and the potential role for public and private investment.
    Type of Medium: Online Resource
    Pages: 1 online resource (200 pages)
    Edition: 1st ed.
    ISBN: 9789048129539
    Series Statement: Advances in Global Change Research Series ; v.37
    DDC: 363.8
    Language: English
    Note: Lobell_FM_O.pdf -- Lobell_Ch01_O.pdf -- Chapter 1 -- Introduction -- 1.1 Why Read This Book? -- 1.2 The Strength and Limits of Models -- 1.3 The Importance of Time Scales -- 1.4 Overview of Book -- 1.5 Missing Pieces -- Mitigation in Agriculture -- References -- Lobell_Ch02_O.pdf -- Chapter 2 -- Climate Effects on Food Security: An Overview -- 2.1 Introduction -- 2.2 Food Security: Definition, Measurement, and Recent Progress -- 2.2.1 Measuring Food Security -- 2.2.2 Where and How Numerous Are the Food Insecure? -- 2.3 Food Availability and Climate Change -- 2.4 Food Access and Climate Change -- 2.5 Food Utilization and Climate Change -- 2.5.1 Food Utilization and Nutrition -- 2.5.2 Disease and Food Utilization -- 2.6 Summary -- References -- Lobell_Ch03_O.pdf -- Chapter 3 -- Climate Models and Their Projections of Future Changes -- 3.1 Where Do Climate Change Projections Come from? -- 3.2 Utilizing GCM Projections -- 3.2.1 One Model, One Vote? -- 3.2.2 Different Models, Different Votes? -- 3.3 Two Examples: One-Model One-Vote and a Formal Bayesian Model -- 3.3.1 Descriptive Statistics of Multi-Model Data -- 3.3.2 A Formal Statistical Approach -- 3.4 Summary of Current Projections -- 3.4.1 Temperature and Precipitation Projections by Region -- 3.4.1.1 Africa -- 3.4.1.2 Mediterranean and Europe -- 3.4.1.3 Asia -- 3.4.1.4 North America -- 3.4.1.5 Central and South America -- 3.4.1.6 Australia and New Zealand -- 3.4.2 Extremes -- 3.4.3 A Further Look at Growing Season Length -- 3.5 Reducing Uncertainties -- References -- Lobell_Ch04_O.pdf -- Chapter 4 -- Crop Response to Climate: Ecophysiological Models -- 4.1 Introduction -- 4.2 Overview of Ecophysiological Models -- 4.2.1 Development -- 4.2.2 Growth -- 4.2.3 Partitioning -- 4.2.4 Environment -- 4.2.4.1 Temperature -- 4.2.4.2 Water -- 4.2.4.3 Nitrogen and Other Nutrients -- 4.2.5 Crop Management. , 4.2.6 Cultivar Characteristics -- 4.3 Applications in Climate Change Research -- 4.3.1 Basic Estimation of Climate Change Impacts -- 4.3.2 Adaptation -- 4.3.3 Pending Issues in Applications of Ecophysiological Models -- 4.3.3.1 Model Selection and Accuracy -- 4.3.3.2 Plant Processes -- 4.3.3.3 Model Design -- 4.3.3.4 Application Scenarios -- 4.4 Conclusion -- References -- Lobell_Ch05_O.pdf -- Chapter 5 -- Crop Responses to Climate: Time-Series Models -- 5.1 Introduction -- 5.2 A Worked Example: U.S. Maize Yields -- 5.3 Common Issues in Time Series Modeling -- 5.3.1 Spatial and Temporal Extent -- 5.3.2 Trend Removal -- 5.3.3 Climate Variable Selection -- 5.3.4 Functional Forms -- 5.3.5 Data Quality and Regression Bias -- 5.4 Projecting Impacts of Climate Change with Time Series Models -- 5.5 Summary -- References -- Lobell_Ch06_O.pdf -- Chapter 6 -- Crop Responses to Climate and Weather: Cross-Section and Panel Models -- 6.1 Introduction -- 6.2 Cross-Sectional Analysis -- 6.3 Panel Analysis -- 6.4 An Illustrative Example -- 6.5 A Brief Summary of Examples for the United States -- 6.6 Summary -- References -- Lobell_Ch07_O.pdf -- Chapter 7 -- Direct Effects of Rising Atmospheric Carbon Dioxide and Ozone on Crop Yields -- 7.1 Introduction -- 7.2 Experimental Approaches for Investigating Crop Production in Elevated [CO2] -- 7.3 Direct Effects of Elevated [CO2] on Plant Physiology -- 7.4 Crop Yield Responses to Elevated [CO2] -- 7.4.1 Changes in Yield Quantity at Elevated [CO2] -- 7.4.2 Change in Components of Yield at Elevated [CO2] -- 7.4.3 Changes in Yield Quality at Elevated [CO2] -- 7.6 Crop Responses to Elevated Ozone -- 7.7 Knowledge Gaps and Future Challenges -- 7.8 Summary -- References -- Lobell_Ch08_O.pdf -- Chapter 8 -- Food Security and Adaptation to Climate Change: What Do We Know? -- 8.1 Introduction. , 8.2 Farmer Adaptation to Climate: Dealing with Variability -- 8.3 Adapting to Climate Change: Some Difficulties -- 8.3.1 Signal Detection -- 8.3.2 Cognitive Biases -- 8.4 Farmer Adaptations and Their Potential Gains -- 8.4.1 Switching Planting Date -- 8.4.2 Switching Varieties or Crops -- 8.4.3 Expanding Irrigated and Total Cropped Area -- 8.4.4 Diversify Income -- 8.5 Broader Economic Adjustments to Climate Change -- 8.6 Planned Adaptations -- 8.6.1 Investments in Crop Development -- 8.6.2 Making Markets Work for the Poor -- 8.6.3 Building Local Knowledge -- 8.6.4 Expansion of Irrigation Infrastructure -- 8.6.5 When Adaptation in Agriculture Is Not Enough -- 8.7 Measuring Progress in Adaptation -- 8.8 Summary -- References -- Lobell_Ch09_O.pdf -- Chapter 9 -- Breeding Strategies to Adapt Crops to a Changing Climate -- 9.1 Introduction -- 9.2 Breeding Wheat for Adaptation to Moisture Stress and Increased Temperature -- 9.2.1 Genetic Variability -- 9.2.1.1 The Breeding Program Gene Pool -- 9.2.1.2 Landrace Cultivars -- 9.2.1.3 Synthetic Hexaploid Wheat -- 9.2.1.4 Alien Introgression -- 9.2.1.5 Characters Important in Conservation Agriculture -- 9.2.1.6 Root Disease Resistance -- 9.2.1.7 Nutritional Quality -- 9.2.1.8 Product and Processing Quality -- 9.2.2 Breeding Strategies to Improve Productivity and End-Use Quality Under Moisture Deficit and Higher Temperature -- 9.2.2.1 Crossing -- 9.2.2.2 Selection -- 9.2.2.3 Evaluation -- 9.2.3 Some Considerations When Breeding Crops Other than Wheat -- 9.2.4 Conclusion -- References -- Lobell_Ch10_O.pdf -- Chapter 10 -- Global and Regional Assessments -- 10.1 Introduction -- 10.2 Global Assessments -- 10.3 Regional Assessments -- 10.3.1 China -- 10.3.2 India -- 10.3.3 Sub-Saharan Africa -- 10.3.4 United States of America -- 10.4 Measuring Uncertainties -- 10.5 Summary -- References -- Lobell_Ch11_O.pdf. , Chapter 11 -- Where Do We Go from Here? -- 11.1 Introduction -- 11.2 Food Availability -- 11.3 Food Access -- 11.4 Food Utilization -- 11.5 Final Thoughts.
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  • 7
    Online Resource
    Online Resource
    Newark :John Wiley & Sons, Incorporated,
    Keywords: Chirality. ; Nanochemistry. ; Nanoparticles. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (442 pages)
    Edition: 1st ed.
    ISBN: 9783527625352
    DDC: 620.5
    Language: English
    Note: Chirality at the Nanoscale: Nanoparticles, Surfaces, Materials and more -- Contents -- Preface -- List of Contributors -- List of Abbreviations -- 1 An Introduction to Chirality at the Nanoscale -- 1.1 Historical Introduction to Optical Activity and Chirality -- 1.2 Chirality and Life -- 1.2.1 Homochirality -- 1.2.2 Pasteur's Conjecture -- 1.3 Symmetry and Chirality -- 1.3.1 Spatial Symmetry -- 1.3.2 Inversion Symmetry: Parity, Time Reversal and Charge Conjugation -- 1.3.3 True and False Chirality -- 1.3.4 Symmetry Violation -- 1.3.5 Symmetry Violation versus Symmetry Breaking -- 1.3.6 Chirality in Two Dimensions -- 1.4 Absolute Enantioselection -- 1.4.1 Truly Chiral Influences -- 1.4.2 Falsely Chiral Influences -- 1.5 Spectroscopic Probes of Chirality in Nanosystems -- 1.5.1 Electronic Optical Activity -- 1.5.2 Vibrational Optical Activity -- 1.6 Conclusion -- References -- 2 Optically Active Supramolecules -- 2.1 Introduction to Supramolecular Stereochemistry -- 2.1.1 Survey of Weak Intermolecular Attractive Forces -- 2.1.2 Timescale of Supramolecular Interactions and Racemization Processes -- 2.2 Self-Assembly of Intrinsically Chiral Molecular Capsules -- 2.2.1 Hydrogen-Bonded Assemblies -- 2.2.1.1 Double Rosettes -- 2.2.1.2 Hydrogen-Bonded Capsules -- 2.2.2 Metal-ligand Assemblies -- 2.3 Chiral Induction in the Formation of Supramolecular Systems -- 2.3.1 Chiral Memory Effect in Hydrogen-Bonded Assemblies -- 2.3.2 Chiral Memory Effect in Metal-Ligand Assemblies -- 2.4 Chiral Spaces for Chiral Recognition -- 2.4.1 Enantioselective Recognition within Chiral Racemic Self-Assembled Hosts -- 2.4.1.1 Hydrogen-Bonded Hosts -- 2.4.1.2 Metal-Ligand Hosts -- 2.4.2 Interguests Chiral Sensing within Achiral Self-Assembled Hosts -- 2.4.2.1 Hydrogen-Bonded Hosts -- 2.4.2.2 Metal-Ligand Hosts -- 2.5 Conclusion and Outlook -- References. , 3 Chiral Nanoparticles -- 3.1 Introduction -- 3.2 Nanoparticle Properties and Synthesis -- 3.2.1 Nanoparticle Properties -- 3.2.2 Preparation, Purification and Size Separation -- 3.2.2.1 Preparation -- 3.2.3 Purification and Separation of Nanoparticles -- 3.3 Chiroptical Properties of Inorganic Nanoparticles -- 3.3.1 Vibrational Circular Dichroism -- 3.3.2 Circular Dichroism -- 3.3.3 Origin of Optical Activity in Metal-Based Transitions -- 3.4 Optically Active Coordination Clusters -- 3.5 Nanoparticles of Chiral Organic Compounds -- 3.6 Applications -- 3.6.1 Asymmetric Catalysis -- 3.6.2 Nanoparticles in Liquid-Crystal Media -- 3.6.3 Chiral Discrimination -- 3.7 Outlook -- References -- 4 Gels as a Media for Functional Chiral Nanofibers -- 4.1 A Brief Introduction to Gels -- 4.1.1 Introduction -- 4.1.2 Definition of Gels -- 4.1.3 Classification of Gels -- 4.1.4 Chirality in Gels -- 4.2 Chiral Organogels -- 4.2.1 Steroid-Based Chiral Gelators -- 4.2.2 Pyrene-Based Chiral Gelators -- 4.2.3 Diaminoyclohexane-Based Chiral Gelators -- 4.2.4 OPV-Based Chiral Gelators -- 4.3 Chiral Hydrogels -- 4.3.1 Chiral Fatty Acids -- 4.3.2 Chiral Sugar-Based Gelators -- 4.3.3 Miscellaneous Chiral Hydrogelators -- 4.3.3.1 The Future of Chiral Gels in Nanoscience and Nanotechnology -- References -- 5 Expression of Chirality in Polymers -- 5.1 Historical Perspective on Chiral Polymers -- 5.2 Chiral Architecture Control in Polymer Synthesis -- 5.2.1 Polymerization of Chiral Assemblies -- 5.2.1.1 Chiral Organization Through H-Bonding Interactions -- 5.2.1.2 Chiral Organization Through π-Stacking Interactions -- 5.2.1.3 Chiral Organization Through Mesogenic Driving Forces -- 5.2.2 Control of Chiral Architecture During Polymerization -- 5.2.2.1 Polymerization in Chiral Solvents -- 5.2.2.2 Polymerization with Chiral Templates. , 5.2.2.3 Polymerization of Chiral Assemblies by Circularly Polarized Radiation -- 5.2.3 Chiral Architecture Control upon Polymerization: Noncovalent Interactions -- 5.2.3.1 Control of the Chiral Architecture by H-Bonding Interactions -- 5.2.3.2 Control of the Chiral Architecture byp-Stacking and Steric Factors -- 5.2.3.3 Chiral Superstructures by π-Interactions: Chiral Aggregates -- 5.3 Asymmetry Induction in Nonchiral Polymers -- 5.3.1 Induction Through Noncovalent Interaction with Chiral Molecules -- 5.3.1.1 Chiral Induction by Acid-Base Interactions -- 5.3.1.2 Chiral Induction by Host-Cation Interactions -- 5.3.1.3 Chiral Induction by Metal Coordination -- 5.3.2 Induction Through Noncovalent Interaction with Chiral Polymers -- 5.3.3 Induction Through the Formation of Inclusion Complexes -- 5.3.4 Induction by a Chiral External Stimulus -- 5.3.4.1 Solvent-Induced Chirality -- 5.3.4.2 Light-Induced Chirality -- 5.4 Chiral Memory Effects. Tuning Helicity -- 5.4.1 Memory Effects from Chiral Polymers -- 5.4.1.1 Temperature- and/or Solvent-Driven Memory Effects -- 5.4.1.2 Light-Driven Memory Effects -- 5.4.2 Memory Effects from Achiral Polymers -- 5.5 Chiral Block-Copolymers and Nanoscale Segregation -- 5.5.1 Chiral Block-Copolymers: Nanoscale Segregation in the Bulk -- 5.5.2 Chiral Block-Copolymers: Nanoscale Segregation in the Mesophase -- 5.5.3 Chiral Block-Copolymers: Nanoscale Segregation in Solvents. Amphiphilic Block-Copolymers -- 5.6 Templates for Chiral Objects -- 5.6.1 Templates for Chiral Supramolecular Aggregates -- 5.6.1.1 Templating with Natural Helical Polymers -- 5.6.1.2 Templating with Synthetic Helical Polymers -- 5.6.2 Molecular Imprinting with Helical Polymers -- 5.6.3 Templating by Wrapping with Helical Polymers -- 5.6.4 Alignment of Functional Groups -- 5.6.4.1 Polyisocyanides -- 5.6.4.2 Polypeptides -- 5.6.4.3 Polyacetylenes. , 5.6.4.4 Foldamers -- 5.7 Outlook -- References -- 6 Nanoscale Exploration of Molecular and Supramolecular Chirality at Metal Surfaces under Ultrahigh-Vacuum Conditions -- 6.1 Introduction -- 6.2 The Creation of Surface Chirality in 1D Superstructures -- 6.3 The Creation of 2D Surface Chirality -- 6.3.1 2D Supramolecular Chiral Clusters at Surfaces -- 6.3.2 2D Covalent Chiral Clusters at Surfaces -- 6.3.3 Large Macroscopic 2-D Chiral Arrays -- 6.3.4 Chiral Nanocavity Arrays -- 6.4 Chiral Recognition Mapped at the Single-Molecule Level -- 6.4.1 Homochiral Self-Recognition -- 6.4.2 Diastereomeric Chiral Recognition -- 6.4.2.1 Diastereomeric Chiral Recognition by Homochiral Structures -- 6.4.2.2 Diastereomeric Chiral Recognition by Heterochiral Structures -- 6.5 Summary -- References -- 7 Expression of Chirality in Physisorbed Monolayers Observed by Scanning Tunneling Microscopy -- 7.1 Introduction -- 7.2 How to Recognize Chirality at the Liquid/Solid Interface -- 7.2.1 Chirality at the Level of the Monolayer Symmetry -- 7.2.2 Chirality at the Level of the Monolayer-Substrate Orientation -- 7.2.3 Determination Absolute Configuration -- 7.3 Chirality in Monolayers Composed of Enantiopure Molecules -- 7.4 Polymorphism -- 7.5 Is Chirality Always Expressed? -- 7.6 Racemic Mixtures: Spontaneous Resolution? -- 7.6.1 Chiral Molecules -- 7.6.2 Achiral Molecules -- 7.7 Multicomponent Structures -- 7.8 Physical Fields -- 7.9 Outlook -- References -- 8 Structure and Function of Chiral Architectures of Amphiphilic Molecules at the Air/Water Interface -- 8.1 An introduction to Chiral Monolayers on Water Surface -- 8.2 Two-Dimensional Crystalline Self-Assembly of Enantiopure and Racemates of Amphiphiles at the Air/Water Interface -- Spontaneous Segregation of Racemates into Enantiomorphous 2D Domains -- 8.3 Langmuir Monolayers of Amphiphilica-Amino Acids. , 8.3.1 Domain Morphology and Energy Calculations in Monolayers of N-acyl-a-Amino Acids -- 8.4 Stochastic Asymmetric Transformations in Two Dimensions at the Water Surface -- 8.5 Self-Assembly of Diastereoisomeric Films at the Air/Water Interface -- 8.6 Interactions of the Polar Head Groups with the Molecules of the Aqueous Environment -- 8.7 Interdigitated Bi- or Multilayer Films on the Water Surface -- 8.8 Structural Transfer from 2D Monolayers to 3D Crystals -- 8.9 Homochiral Peptides from Racemic Amphiphilic Monomers at the Air/Water Interface -- 8.10 Conclusions -- References -- 9 Nanoscale Stereochemistry in Liquid Crystals -- 9.1 The Liquid-Crystalline State -- 9.2 Chirality in Liquid Crystals Based on Fixed Molecular Chirality -- 9.2.1 Chiral Nematic Phases and Blue Phases -- 9.2.2 Chirality in Smectic Phases -- 9.2.3 Polar Order and Switching in Chiral LC Phases -- 9.2.3.1 Ferroelectric and Antiferroelectric Switching -- 9.2.3.2 Electroclinic Effect -- 9.2.3.3 Electric-Field-Driven Deracemization -- 9.2.4 Chirality Transfer via Guest-Host Interactions -- 9.2.5 Induction of Phase Chirality by External Chiral Stimuli -- 9.2.6 Chirality in Columnar LC Phases -- 9.3 Chirality Due to Molecular Self-Assembly of Achiral Molecules -- 9.3.1 Helix Formation in Columnar Phases -- 9.3.2 Helical Filaments in Lamellar Mesophases -- 9.4 Polar Order and Chirality in LC Phases Formed by Achiral Bent-Core Molecules -- 9.4.1 Phase Structures and Polar Order -- 9.4.2 Superstructural Chirality and Diastereomerism -- 9.4.3 Switching of Superstructural Chirality -- 9.4.4 Macroscopic Chirality and Spontaneous Reection Symmetry Breaking in''Banana Phases'' -- 9.4.4.1 Layer Chirality -- 9.4.4.2 Dark Conglomerate Phases -- 9.5 Spontaneous Reflection-Symmetry Breaking in Other LC Phases -- 9.5.1 Chirality in Nematic Phases of Achiral Bent-Core Molecules. , 9.5.2 Spontaneous Resolution of Racemates in LC Phases of Rod-Like Mesogens.
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  • 8
    Online Resource
    Online Resource
    Cambridge :Cambridge University Press,
    Keywords: Fragmented landscapes -- Research -- Australia -- Tumut (N.S.W.). ; Electronic books.
    Description / Table of Contents: Using the Tumut Fragmentation Study, and other relevant research, David Lindenmayer provides an overview of the relationships between landscape change, habitat fragmentation and biodiversity conservation. Drawing on key lessons throughout, he highlights how important new insights can be generated from integrating demographic, genetic and modelling research.
    Type of Medium: Online Resource
    Pages: 1 online resource (305 pages)
    Edition: 1st ed.
    ISBN: 9780511505089
    Series Statement: Ecology, Biodiversity and Conservation Series
    DDC: 577.27
    Language: English
    Note: Cover -- Half-title -- Series-title -- Title -- Copyright -- Deadication -- Contents -- Preface -- Acknowledgements -- 1 The science of understanding landscape change: setting the scene for the Tumut Fragmentation Study -- A guide to using the book -- A few caveats -- 2 The theory: an overview of landscape change and habitat fragmentation -- The 'species-orientated' to 'patterns-based' continuum -- Conceptual models of landscape cover -- The landscape contour model -- Limitations of the contour model and single-species approaches -- Pattern-based landscape models -- The island model -- The patch-matrix-corridor model -- The variegation model -- Limitations of pattern-based landscape models -- The link between single-species and multi-species landscape models -- Research at Tumut -- Landscape context and landscape heterogeneity -- Research at Tumut -- Threshold responses to native vegetation cover -- Research at Tumut -- Patch size relationships -- Research at Tumut -- Habitat subdivision, habitat isolation and metapopulation dynamics -- Research at Tumut -- Connectivity -- Complexity, issues and interrelationships -- Research at Tumut -- Nestedness -- Research at Tumut -- Edges -- Abiotic edge effects -- Biotic edge effects -- Research at Tumut -- Summary -- 3 The field laboratory: the Tumut study area and the vertebrate animals it supports -- Geology and climate -- Plantation vegetation cover -- Native vegetation cover -- Disturbance -- Fauna of the Tumut region -- Birds -- Mammals -- Arboreal marsupials -- Terrestrial native mammals -- Terrestrial feral mammals -- Reptiles -- Frogs -- Other groups -- Summary -- 4 Setting up the study: the design and implementation of the main cross-sectional study at Tumut -- The experimental design underpinning the cross-sectional study at Tumut -- Enumeration of the eucalypt remnants. , Selection procedures for eucalypt remnants surrounded by stands of Radiata Pine -- Identifying a sampling unit: a pilot study and calibration of survey methods -- Site establishment for eucalypt remnants -- Selection of eucalypt 'controls' and Radiata Pine 'matrix' sites -- Measurement of covariates -- Final experimental design -- Reasons why the Tumut area was selected for study -- The availability of 'control sites' -- The potential to cross-match eucalypt remnant and control sites -- Known history of landscape modification -- The relative uniformity of landscape (pine) 'matrix' sites -- Previous understanding of faunal populations -- Limitations of the cross-sectional study of landscape context effects -- Target groups selected for study -- Summary -- 5 The core findings: the effects of landscape context on animals and plants -- Survey methods -- Arboreal marsupials -- Methods -- Results -- Small terrestrial mammals -- Methods -- Results -- Birds -- Methods -- Results -- Reptiles -- Methods -- Results -- Frogs -- Methods -- Results -- Invertebrates -- Methods -- Results -- Vascular plants -- Methods -- Landscape context effects for vascular plants -- Invasive vascular plants -- Methods -- Results -- Bryophytes -- Methods -- Results -- Summary of landscape context effects for different groups -- 6 Patch use: how animals use patches of remnant eucalypt forest surrounded by pine -- Movement and other changes in patches of different sizes -- Patch use by the Greater Glider -- Roosting behaviour by the Sulphur-crested Cockatoo in eucalypt patches -- Bush Rat movements in remnant patches of eucalypt forest -- Bird calling behaviour within patches -- Patch-matrix interrelationships -- Altered breeding behaviour and dispersal -- Summary -- 7 Theory against data: testing ecological theories and concepts -- Conceptual models of landscape cover. , Empirical studies of conceptual landscape models at Tumut -- Lessons from the research at Tumut -- Nested subset theory -- Empirical studies of nestedness at Tumut -- Lessons from the research at Tumut -- Ecological thresholds in the amounts of native vegetation cover -- Empirical studies of thresholds at Tumut -- Lessons from the research at Tumut -- Landscape indices -- Empirical studies of landscape indices at Tumut -- Lessons from the research at Tumut -- Tests of the peninsula effect -- Empirical studies of peninsula effects at Tumut -- Lessons from the research at Tumut -- Other tests of theory -- Summary -- 8 Testing PVA models with real data: melding demographic work with population modelling -- Population viability analysis (PVA) -- PVA model testing at Tumut -- Model testing for arboreal marsupials -- Background biology -- Modelling of arboreal marsupials -- Model testing for small mammals -- Background biology -- Modelling of small mammals -- Model testing for birds -- Background biology -- Modelling of birds -- Lessons from Tumut -- Summary -- 9 Genes in the landscape: integrating genetic and demographic analyses -- Genetic analyses of Bush Rat populations -- Patterns of fine-scale spatial genetic structure -- A population removal and recovery experiment on the Bush Rat -- Experimental design -- Genetic analyses -- Demographic data and post-perturbation population recovery -- Genetic analyses of population knockdown -- Mechanisms underpinning rapid post-removal population recovery -- Lessons from the work -- Genetic analyses of Agile Antechinus populations -- Genetic analyses of Greater Glider populations -- Hypothesis testing prior to genetic analyses -- Collection of historical samples -- Field captures of the Greater Glider -- Field sampling of current populations of the Greater Glider -- Genetic analyses. , Genetic analyses of saproxylic beetle populations -- Summary -- 10 Refining and extending the research programme: additional studies at Tumut (and nearby) that build on the Fragmentation Study -- The Edge Experiment -- Experimental design -- Results of the Edge Experiment to date -- The Nest Predation Study -- The Nanangroe Natural Experiment -- Experimental design -- Results of the Nanangroe Natural Experiment to date -- Summary -- 11 Recommendations for plantation managers: implications for biodiversity and conservation in plantations -- The significance of plantation expansion as a form of landscape change -- Softwood plantation management and the conservation of remnant native vegetation -- Remnant native vegetation within plantations -- Extent of remnant vegetation within plantation boundaries -- Spatial and temporal patterns of patch-matrix contrast -- Management of gullies -- Management of aquatic areas -- Hygiene of plantation machinery -- The maintenance of biological legacies -- The lack of indicator species -- Summary -- 12 Lessons on running large-scale research studies: some insights from running the Tumut Fragmentation Study and directions for the future -- The challenges of maintaining a large-scale, multifaceted research project -- Data curation and management -- The maintenance of a field presence -- Funding -- Deficiencies in existing work and future work -- Some concluding remarks -- Appendix 1: List of collaborators/contributors to the Tumut Fragmentation Experiment -- Principal Investigators -- Field Research Staff -- Scientific Investigators and collaborators (alphabetical order) -- Appendix 2: Detections of bird species in the Tumut Fragmentation Study classified by four broad classes of sites -- References -- Index.
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  • 9
    Online Resource
    Online Resource
    San Rafael :Morgan & Claypool Life Science Publishers,
    Keywords: Potassium in the body. ; Potassium -- Metabolism -- Regulation. ; Electronic books.
    Description / Table of Contents: Several physiological mechanisms act to regulate renal potassium excretion and distribution. Together they comprise an integrated control system that may be envisioned as being made up of several interacting negative feedback control mechanisms, all affecting removal of potassium from the extracellular fluid by renal excretion or transfer across cell membranes into or out of the intracellular compartment. The intent of this presentation is to describe the mechanisms of potassium regulation, beginning in Chapter 1 with an overview of the system, Chapter 2 with mechanisms that determine movement of potassium between the extracellular and intracellular compartments, in Chapter 3 focusing on renal tubular transport systems, and in Chapter 4 presenting the mechanisms of control of aldosterone secretion. Greatest emphasis will be on describing the integrated functions of the components, in Chapter 5, as they operate together in a system to regulate extracellular potassium concentration in response to commonly encountered challenges. In addition, interactions between potassium regulation and commonly used medications will be considered in Chapter 6, and in Chapter 7 the causes and treatment of dysregulation of potassium will be discussed. Table of Contents: Preface / Introduction / Regulaton of Potassium Distribution / Potassium Transport in Segments of the Nephron / Regulation of Potassium Excretion / Control of Aldosterone Secretion / System Analysis of Potassium Regulation / Pharmacotherapeutics Interactions / Disorders of Potassium Control / References / Author Biography.
    Type of Medium: Online Resource
    Pages: 1 online resource (103 pages)
    Edition: 1st ed.
    ISBN: 9781615045013
    Series Statement: Colloquium Series on Integrated Systems Physiology: from Molecule to Function Series
    DDC: 615.7
    Language: English
    Note: Intro -- Preface -- Introduction -- Regulaton of Potassium Distribution -- 2.1 Effect of Sodium, Potassium ATPase Activity on Distribution -- 2.2 Hormonal Effects on Distribution -- 2.3 Aldosterone's Effect on Distribution -- 2.4 Factors Transiently Affecting Distribution -- Potassium Transport in Segments of the Nephron -- 3.1 Reabsorption in the Proximate Tubule -- 3.2 Reabsorption in the Loop of Henle -- 3.3 Secretion and Absorption in the Distal Nephron -- Regulation of Potassium Excretion -- 4.1 Effect of Tubular Flow Rate on Reabsorption -- 4.2 Hormonal Effects on Reabsorption -- 4.2.1 Angiotensin II -- 4.2.2 Vasopressin -- 4.2.3 Prostaglandin E2 -- Control of Aldosterone Secretion -- 5.1 Cellular Mechanisms of Aldosterone Secretion -- 5.2 Control of Renin Release -- 5.3 Long-term Control of Aldosterone -- System Analysis of Potassium Regulation -- 6.1 Tenets of the Hypothesis -- 6.1.1 The Mathematical Model -- 6.2 Comparison of Model Simulations with Experimental Data -- 6.3 Model Prediction -- 6.3.1 Clinically Relevant Model Predictions -- 6.4 Questions Raised by the Model -- 6.5 Summary -- Pharmacotherapeutics Interactions -- 7.1 Diuretics -- 7.2 Inhibitors of Angiotensin Formation or Receptor Binding -- 7.3 Mineralocorticoid Antagonists -- 7.4 Beta Adrenergic Receptor Antagonists -- 7.5 Insulin -- Disorders of Potassium Control -- 8.1  Hyperkalemia -- 8.2  Hypokalemia -- 8.2.1 Clinical Symptoms -- 8.3  Etiology of Potassium Depletion and Hypokalemia -- 8.3.1 Gastrointestinal Loss -- 8.3.2 Loss in Sweat -- 8.4  Diagnosis and Treatment -- 8.4.1 Dietary Modification -- 8.4.2 Potassium Supplements -- 8.4.3 Potassium Sparing Diuretics -- 8.5  Summary -- References -- Author Bibliography.
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  • 10
    Keywords: University of California, Berkeley.-Museum of Vertebrate Zoology. ; Reptiles-Type specimens-Catalogs and collections-California-Berkeley. ; Amphibians-Type specimens-Catalogs and collections-California-Berkeley. ; Herpetology-California-Berkeley-History. ; Electronic books.
    Description / Table of Contents: The Museum of Vertebrate Zoology (MVZ), located on the campus of the University of California, Berkeley, is a leading center of herpetological research in the United States. This monograph offers a brief account of the principal figures associated with the collection and of the most important events in the history of herpetology in the MVZ during its first 93 years, and lists all type specimens of recent amphibians and nonavian reptiles in the collection. Although the MVZ has existed since 1908, until 1945 there was no formal curator for the collection of amphibians and nonavian reptiles. Since that time Robert C. Stebbins, David B. Wake, Harry W. Greene, Javier A. Rodríguez-Robles (in an interim capacity), and Craig Moritz have served in that position. The herpetological collection of the MVZ was begun on March 13, 1909, with a collection of approximately 430 specimens from southern California and as of December 31, 2001, contained 232,254 specimens. Taxonomically, the collection is strongest in salamanders, accounting for 99,176 specimens, followed by "lizards" (squamate reptiles other than snakes and amphisbaenians, 63,439), frogs (40,563), snakes (24,937), turtles (2,643), caecilians (979), amphisbaenians (451), crocodilians (63), and tuataras (3). Whereas the collection's emphasis historically has been on the western United States and on California in particular, representatives of taxa from many other parts of the world are present. The 1,765 type specimens in the MVZ comprise 120 holotypes, three neotypes, three syntypes, and 1,639 paratopotypes and paratypes; 83 of the holotypes were originally described as full species. Of the 196 amphibian and nonavian reptilian taxa represented by type material, most were collected in México (63) and California (USA, 54). The Appendix of the monograph presents a list of curators, graduate
    Type of Medium: Online Resource
    Pages: 1 online resource (137 pages)
    Edition: 1st ed.
    ISBN: 9780520930001
    Series Statement: UC Publications in Zoology Series ; v.131
    Language: English
    Note: Cover -- Title -- Copyright -- Contents -- List of Figures and Tables -- Acknowledgments -- Abstract -- Brief History of Herpetology in the Museum of Vertebrate Zoology -- Type Specimens of Recent Amphibians and Novavian Reptiles in the Museum of Vertebrate Zoology -- List of type specimens -- Amphibia -- Anura -- Caudata -- Gymnophiona -- Reptilia -- Squamata -- Serpentes -- Testudines -- Geographic Distribution of Type Localities of Recent Amphibians and Nonavian Reptiles in the Museum of Vertebrate Zoology -- Appendix: Herpetologists in the Museum of Vertebrate Zoology -- Literature Cited.
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