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  • 1
    Online-Ressource
    Online-Ressource
    Collingwood :CSIRO Publishing,
    Schlagwort(e): Electronic books.
    Beschreibung / Inhaltsverzeichnis: An accessible guide to the management and restoration of native grasslands.
    Materialart: Online-Ressource
    Seiten: 1 online resource (478 pages)
    Ausgabe: 1st ed.
    ISBN: 9781486300822
    DDC: 577.40994
    Sprache: Englisch
    Anmerkung: Cover -- Acknowledgements -- About the authors -- Glossary -- Foreword -- Introduction -- 1. Humans and grasslands - a social history -- 2. The native temperate grasslands of south-eastern Australia -- 3. The ecology and dynamics of temperate native grasslands in south-eastern Australia -- 4. The wildlife of our grassy landscapes -- 5. Planning, documenting and monitoring for grassland management -- 6. Understanding the social context of native grasslands -- 7. Working together - grassland management in the community -- Volcano Dreaming gatefold -- 8. Biomass management in native grasslands -- 9. Weed management in native grasslands -- 10. Integrating grassland conservation into farming practice -- 11. Sourcing seed for grassland restoration -- 12. The restoration of native grasslands -- 13. Designing and planning for native grassland in urban areas -- 14. The future of south-eastern Australia's native temperate grasslands -- Index.
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  • 2
    Online-Ressource
    Online-Ressource
    Providence :American Mathematical Society,
    Schlagwort(e): Four-manifolds (Topology). ; Electronic books.
    Beschreibung / Inhaltsverzeichnis: The lectures in this volume provide a perspective on how 4-manifold theory was studied before the discovery of modern-day Seiberg-Witten theory. One reason the progress using the Seiberg-Witten invariants was so spectacular was that those studying SU(2)-gauge theory had more than ten years' experience with the subject. The tools had been honed, the correct questions formulated, and the basic strategies well understood. The knowledge immediately bore fruit in the technically simpler environment of the Seiberg-Witten theory. Gauge theory long predates Donaldson's applications of the subject to 4-manifold topology, where the central concern was the geometry of the moduli space. One reason for the interest in this study is the connection between the gauge theory moduli spaces of a Kähler manifold and the algebro-geometric moduli space of stable holomorphic bundles over the manifold. The extra geometric richness of the SU(2)-moduli spaces may one day be important for purposes beyond the algebraic invariants that have been studied to date. It is for this reason that the results presented in this volume will be essential.
    Materialart: Online-Ressource
    Seiten: 1 online resource (233 pages)
    Ausgabe: 1st ed.
    ISBN: 9781470439033
    Serie: IAS/Park City Mathematics Series ; v.4
    DDC: 530.14/35
    Sprache: Englisch
    Anmerkung: Cover -- Title page -- Contents -- Preface -- Introduction -- Geometric invariant theory and the moduli of bundles -- Anti-self-dual connections and stable vector bundles -- An introduction to gauge theory -- Computing Donaldson invariants -- Donaldson-Floer theory -- Back Cover.
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  • 3
    Online-Ressource
    Online-Ressource
    Oxford :Taylor & Francis Group,
    Schlagwort(e): Human ecology--History. ; Electronic books.
    Beschreibung / Inhaltsverzeichnis: Throughout the early modern period, scientific debate and governmental action became increasingly preoccupied with the environment, generating discussion across Europe and the wider world as to how to improve land and climate for human benefit. This discourse eventually promoted the reconsideration of long-held beliefs about the role of climate in upholding the social order, driving economies and affecting public health. Governing the Environment in the Early Modern World explores the relationship between cultural perceptions of the environment and practical attempts at environmental regulation and change between 1500 and 1800. Taking a cultural and intellectual approach to early modern environmental governance, this edited collection combines an interpretative perspective with new insights into a period largely unfamiliar to environmental historians. Using a rich and multifaceted narrative, this book offers an understanding as to how efforts to enhance productive aspects of the environment were both led by and contributed to new conceptualisations of the role of 'nature' in human society. This book offers a cultural and intellectual approach to early modern environmental history and will be of special interest to environmental, cultural and intellectual historians, as well as anyone with an interest in the culture and politics of environmental governance.
    Materialart: Online-Ressource
    Seiten: 1 online resource (210 pages)
    Ausgabe: 1st ed.
    ISBN: 9781317200284
    Serie: Routledge Environmental Humanities Series
    DDC: 304.20903
    Sprache: Englisch
    Anmerkung: Cover -- Title -- Copyright -- Contents -- List of contributors -- Foreword -- Acknowledgements -- Introduction: ruling 'climates' in the early modern world -- 1 Climate, travel and colonialism in the early modern world -- 2 Jean Bodin and the idea of anachorism -- 3 Marshes as microclimates: governing with the environment in early modern France -- 4 Mastering north-east England's 'River of Tine': efforts to manage a river's flow, functions and form, 1529-c.1800 -- 5 'Take plow and spade, build and plant and make the wasteland fruitful': Gerrard Winstanley and the importance of labour in governing the earth -- 6 Winter and discontent in early modern England -- 7 "A considerable change of climate": glacial retreat and British policy in the early-nineteenth-century Arctic -- 8 'Vast factories of febrile poison': wetlands, drainage, and the fate of American climates, 1750-1850 -- Bibliography -- Index.
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  • 4
    Schlagwort(e): Mathematics ; Geometry, algebraic ; Global differential geometry ; Cell aggregation Mathematics ; Geometry, algebraic ; Global differential geometry ; Cell aggregation Mathematics ; Mathematics ; Manifolds (Mathematics). ; Algebraic geometry. ; Geometry, Differential. ; Manifolds and Cell Complexes (incl. Diff.Topology) ; Algebraic Geometry ; Differential Geometry ; Mathematics ; Differentialtopologie ; Komplexe algebraische Fläche ; Elliptische Fläche ; Differentialtopologie
    Beschreibung / Inhaltsverzeichnis: This book is about the smooth classification of a certain class of algebraicsurfaces, namely regular elliptic surfaces of geometric genus one, i.e. elliptic surfaces with b1 = 0 and b2+ = 3. The authors give a complete classification of these surfaces up to diffeomorphism. They achieve this result by partially computing one of Donalson's polynomial invariants. The computation is carried out using techniques from algebraic geometry. In these computations both thebasic facts about the Donaldson invariants and the relationship of the moduli space of ASD connections with the moduli space of stable bundles are assumed known. Some familiarity with the basic facts of the theory of moduliof sheaves and bundles on a surface is also assumed. This work gives a good and fairly comprehensive indication of how the methods of algebraic geometry can be used to compute Donaldson invariants
    Materialart: Online-Ressource
    Seiten: 1 Online-Ressource (VII, 224 Seiten)
    Ausgabe: Springer eBook Collection. Mathematics and Statistics
    ISBN: 9783540476283 , 9783540566748
    Serie: Lecture Notes in Mathematics 1545
    RVK:
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 5
    Online-Ressource
    Online-Ressource
    Orlando [Fla.] : Academic Press
    Schlagwort(e): Diffeomorphisms ; Finite groups ; Fixed point theory ; Three-manifolds (Topology) ; s.Smith'sche Vermutung
    Materialart: Online-Ressource
    Seiten: Online-Ressource , xv, 243 p , ill , 24 cm
    Ausgabe: Online-Ausg.] Elsevier e-book collection on ScienceDirect
    ISBN: 0125069804 , 9780125069809
    Serie: Pure and applied mathematics 112
    DDC: 510 s
    RVK:
    RVK:
    RVK:
    Sprache: Englisch
    Anmerkung: Includes bibliographies and index
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  • 6
    Schlagwort(e): Konferenzschrift ; Festschrift
    Materialart: Buch
    Seiten: 306 S , graph. Darst
    Serie: Chemical geology 196.2003,1/4
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 7
    Online-Ressource
    Online-Ressource
    Cham : Springer International Publishing | Cham : Imprint: Springer
    Schlagwort(e): Geographic information systems. ; Property. ; Common law. ; Industries. ; Economic geography.
    Beschreibung / Inhaltsverzeichnis: Chapter 1 -- Brief history of "the beach" in Florida. Chapter 2 -- The legal geography of the beach. Chapter 3 -- The value of the property on/near the beach, despite natural hazard risk. Chapter 4 -- Capturing the beach experience. Chapter 5 -- Assessing public space along Florida beaches: NW FL case study. Chapter 6 -- Sketch mapping accessibility. Chapter 7 -- Explicit territoriality: good/bad fences. Chapter 8 -- Implied territoriality: good/bad neighbors. Chapter 9 -- Mapping the potential of conflict: transboundary viewsheds. Chapter 10 -- Conclusion: bringing it all together. .
    Materialart: Online-Ressource
    Seiten: 1 Online-Ressource(XIV, 100 p. 39 illus., 31 illus. in color.)
    Ausgabe: 1st ed. 2022.
    ISBN: 9783030973155
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 8
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: Brandon, Alan D; Snow, Jonathan E; Walker, Richard J; Morgan, John W; Mock, Timothy D (2000): 190Pt-186Os and 187Re-187Os systematics of abyssal peridotites. Earth and Planetary Science Letters, 177(3-4), 319-335, https://doi.org/10.1016/S0012-821X(00)00044-3
    Publikationsdatum: 2024-01-09
    Beschreibung: Abyssal peridotites are normally thought to be residues of melting of the mid-ocean ridge basalt (MORB) source and are presumably a record of processes affecting the upper mantle. Samples from a single section of abyssal peridotite from the Kane Transform area in the Atlantic Ocean were examined for 190Pt-186Os and 187Re-187Os systematics. They have uniform 186Os/188Os ratios with a mean of 0.1198353 +/- 7, identical to the mean of 0.1198340 +/-12 for Os-Ir alloys and chromitites believed to be representative of the upper mantle. While the Pt/Os ratios of the upper mantle may be affected locally by magmatic processes, these data show that the Pt/Os ratio for the bulk upper mantle has not deviated by more than about +/- 30% from a chondritic Pt/Os ratio over 4.5 billion years. These observations are consistent with the addition of a chondritic late veneer after core separation as the primary control on the highly siderophile element budget of the terrestrial upper mantle. The 187Os/188Os of the samples range from 0.12267 to 0.12760 and correlate well with Pt and Pt/Os, but not Re/Os. These relationships may be explained by variable amounts of partial melting with changing D(Re), reflecting in part garnet in the residue, with a model-dependent melting age between about 600 and 1700 Ma. A model where the correlation between Pt/Os and 187Os/188Os results from multiple ancient melting events, in mantle peridotites that were later juxtaposed by convection, is also consistent with these data. This melting event or events are evidently unrelated to recent melting under mid-ocean ridges, because recent melting would have disturbed the relationship between Pt/Os and 187Os/188Os. Instead, this section of abyssal peridotite may be a block of refractory mantle that remained isolated from the convecting portions of the upper mantle for 600 Ma to 〉1 Ga. Alternatively, Pt and Os may have been sequestered during more recent melting and possibly melt/rock reaction processes, thereby preserving an ancient melting history. If representative of other abyssal peridotites, then the rocks from this suite with subchondritic 187Os/188Os are not simple residues of recent MORB source melting at ridges, but instead have a more complex history. This suite of variably depleted samples projects to an undepleted present-day Pt/Os of about 2.2 and 187Os/188Os of about 0.128-0.129, consistent with estimates for the primitive upper mantle.
    Schlagwort(e): 153-920B; 153-920D; DRILL; Drilling/drill rig; Joides Resolution; Leg153; Ocean Drilling Program; ODP; South Atlantic Ocean
    Materialart: Dataset
    Format: application/zip, 2 datasets
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  • 9
    Publikationsdatum: 2024-01-09
    Schlagwort(e): 153-920B; 153-920D; Calculated from weight loss after ignition at 550 °C; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Isotope ratio mass spectrometry; Joides Resolution; Leg153; Mass spectrometer VG Sector 54; Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS); Ocean Drilling Program; ODP; ORDINAL NUMBER; Osmium; Osmium-184/Osmium-188, error; Osmium-184/Osmium-188 ratio; Osmium-186/Osmium-188, error; Osmium-186/Osmium-188 ratio; Osmium-187/Osmium-188, error; Osmium-187/Osmium-188 ratio; Platinum; Platinum-187/Osmium-188 ratio; Rhenium; Rhenium-187/Osmium-188 ratio; Sample code/label; Sample code/label 2; South Atlantic Ocean
    Materialart: Dataset
    Format: text/tab-separated-values, 190 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 10
    Publikationsdatum: 2024-01-09
    Schlagwort(e): 153-920B; 153-920D; Aluminium oxide; Calcium oxide; Chromium; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Iron oxide, FeO; Joides Resolution; Leg153; Loss on ignition; Magnesium number; Magnesium oxide; Manganese oxide; Nickel; Ocean Drilling Program; ODP; Phosphorus pentoxide; Potassium oxide; Sample code/label; Sample code/label 2; Silicon dioxide; Sodium oxide; South Atlantic Ocean; Strontium; Titanium dioxide; X-ray fluorescence (XRF)
    Materialart: Dataset
    Format: text/tab-separated-values, 102 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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