Auflistung nach Titel
Anzeige der Dokumente 1701-1720 von 6892
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Dränbemessung im Moor nach Tiefe, Abstand und Art
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 02; 1972)Neue Erkenntnisse der Bodenkunde, Kulturtechnik und Dräntechnologie ergaben während der letzten beiden Jahrzehnte für die Moordränung wichtige neue Hinweise. Es sind dies: 1) Vorausberechnung der zu erwartenden Moorsackung; ... -
Dränung – Nährstoffausträge, Flächenausweisung und Management – ein Seminarbericht
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 37; 2007)Abstract: The reduction of non-point nutrient input into surface and coastal water bodies belongs to the challenges of implementing the water framework directive in Europe. A reduction of nutrient concentrations is ... -
Dreißig Jahre Moorschutz in Mecklenburg-Vorpommern: Eine Würdigung des Wirkens von Uwe Lenschow
; ; ; ; (TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 50; 2020)
Dr. Uwe Lenschow – der Name wird wie kaum ein anderer mit dem behördlichen Moorschutz in Zusammenhang gebracht. Als Dezernatsleiter im damaligen Landesamt für Umwelt und Natur veröffentlichte er bereits 1997 in den ... -
Driving mechanisms of Holocene lagoon development and barrier accretion in Northern Elis, Peloponnese, inferred from the sedimentary record of the Kotychi Lagoon
(E&G – Quaternary Science Journal; Vol.63)As part of the lagoon barrier accretions plain characterizing the NW coast of the Peloponnese, the Kotychi Lagoon is believed to have formed in the prograding delta of the Palaeo-Peneus River over 7000 years ago. ... -
Drought Characteristics Derived Based on the Standardized Streamflow Index: A Large Sample Comparison for Parametric and Nonparametric Methods
; ; (Water Resources Research, 2020)
The streamflow drought hazard can be characterized in a variety of ways, including using different indices. Traditionally, percentile-based indices, such as Q95 (the flow exceeded 95% of time), have been used by the ... -
Drought Conditions Enhance Groundwater Table Fluctuations Caused by Hydropower Plant Management
; ; ; ; ; ; (Water Resources Research, 2022-10-10)
Management of hydropower plants strongly influences streamflow dynamics and hence the interaction between surface water and groundwater. As dam operations cause variations in river stages, these can result in changes in ... -
Drought versus flood: What matters more to the performance of Sahel farming systems?
; ; ; ; ; (Hydrological Processes, 2023-09-08)
Abstract Recent climate change has brought new patterns of extreme events in terms of both drought ...
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Druck- und Temperaturentwicklung der metamorphen Deckeneinheiten des Escambray Massives, Kuba
(Univ. Bochum, 2000)Im Rahmen dieser Arbeit wurden hochdruckmetamorphe Gesteinseinheiten der Sancti Spiritus Kuppel, Escambray Massiv, Zentralkuba, petrologisch und geochemisch untersucht. Die Analysen bestätigen eine Unterteilung der Gesteine ... -
Drucktexturen in eiszeitlichen Sedimenten
(E&G – Quaternary Science Journal; Vol.04-05, No. 1) -
Drumlinkerne, ältere Würmschotter und das Würm-Interstadial-Profil von Hörmating/Obb.
(E&G – Quaternary Science Journal; Vol.11, No. 1)Die Landschaft des „älteren Wurm- oder Laufenschotters" im Innvorlandgletscher-Gebiet in der Umgebung des Rosenheimer Beckens, des Stammbeckens des Gletschers, erbrachte im Jahre 1959 wichtige neue Erkenntnisse. Es waren ... -
DSEBRA goes to Greece and Northern Macedonia as part of AdriaArray
; ; (2023)
The AdriaArray project addresses fundamental questions related to the geodynamics and the deformation and stress field of the Adriatic plate in south-eastern Europe. The observational basis of AdriaArray is a recently ... -
DSR: enhanced modelling and refinement of disordered structures with SHELXL
(Journal of Applied Crystallography, 2015)One of the remaining challenges in single-crystal structure refinement is the proper description of disorder in crystal structures. This paper describes a computer program that performs semi-automatic modelling of ... -
Durchbruch DEAL: Open-Access-Publizieren mit nationalen Verträgen für Deutschland
(Mitteilungen der Deutschen Geophysikalischen Gesellschaft - Rote Blätter, 2020)
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Durchführung und Auswertung von Pumpversuchen : Anmerkungen für die Praxis
(Kay W. Sörensen, Hamburg, 1996)Die Durchführung und Auswertung hydraulischer Pumpversuche sind Standardaufgaben der Hydrogeologie bzw. Grundwasserhydraulik... Der Autor hat bei der Bearbeitung zahlreicher Pumpversuche sowie der Beratung von Anwendern ... -
Dyke emplacement in Tenerife (Canary Islands): Field studies and numerical models
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Dykes are magma-driven extension fractures and the main conduits for magma in volcanic eruptions. To understand the mechanics of dyke emplacement is thus essential to assess volcanic hazards. To improve the understanding of ... -
Dynamic Compressive Strength and Fragmentation in Felsic Crystalline Rocks
; ; Padmanabha, Vivek; Poelchau, Michael H.; Schäfer, Frank (Journal of Geophysical Research: Planets, 2020)
Brittle deformation in rocks depends upon loading rate; with increasing rates, typically greater than ~102 s−1, rocks become significantly stronger and undergo increasingly severe fragmentation. Dynamic conditions required ... -
Dynamic expression of ancient and novel molluscan shell genes during ecological transitions - Research article
Jackson, Daniel J.;; Degnan, Bernard M. (BMC evolutionary biology, 2007)
Background: The Mollusca constitute one of the most morphologically and ecologically diverse metazoan phyla, occupying a wide range of marine, terrestrial and freshwater habitats. The evolutionary success of the molluscs ... -
Dynamic Two‐Phase Flow Modeling of Melt Segregation in Continental Crust: Batholith Emplacement Versus Crustal Convection, With Implications for Magmatism in Thickened Plateaus
; ; ; (Geochemistry, Geophysics, Geosystems, 2023-05-10)
Abstract Magmatic processes in the continental crust such as crustal convection, melt ascent, ...
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Dynamical X-ray diffraction imaging of voids in dislocation-free high-purity germanium single crystals
(Journal of Applied Crystallography, 2020)White-beam X-ray topography has been performed to provide direct evidence of micro-voids in dislocation-free high-purity germanium single crystals. The voids are visible because of a dynamical diffraction contrast. It is ...
