Auflistung nach Titel
Anzeige der Dokumente 5251-5270 von 6924
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Rheology of melts from the colli albani volcanic district (Italy): a case study
; ; (Contributions to Mineralogy and Petrology, 2020-08-14)
In this study the first viscosity measurements in the glass transition range of melts from highly explosive large-volume eruptions from the Colli Albani Volcanic District (CAVD) are presented. The magmas are ultrapotassic, ... -
Rhine flood stories: Spatio‐temporal analysis of historic and projected flood genesis in the Rhine River basin
; ; ; (Hydrological Processes, 2023-06-13)
Abstract The genesis of floods in large river basins often is complex. Streamflow originating ...
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Rhine loess at Schwalbenberg II — MIS 4 and 3
(E&G – Quaternary Science Journal; Vol.61, No. 1)
Die Lokalität Schwalbenberg bei Remagen am Mittelrhein erschließt ein sehr vollständiges Profil durch den letztglazialen Löss mit drei Großgliedern. Gut gegliedert sind der Löss der Keldach-Formation (Früh-Weichsel/Würm ... -
Rhizobien in der Pflanzenmikrobiota
(Biologie in unserer Zeit, 2019)Für das Wachstum und Überleben der Pflanze im Boden ist ihre Mikrobiota von maßgeblicher Bedeutung. Pflanzen-Mikrobiota-Interaktionen können unter Laborbedingungen durch definierte Gemeinschaften von Kommensalen nachgestellt ... -
Rhizosphere hydrophobicity: A positive trait in the competition for water.
(PloS one, 2017)The ability to acquire water from the soil is a major driver in interspecific plant competition and it depends on several root functional traits. One of these traits is the excretion of gel-like compounds (mucilage) that ... -
Rimpau’sche Moordammkulturen in Brandenburg
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 33; 2003)Summary: In some fen areas in Brandenburg, the landscape element is marked by narrow grassland areas which are separated from each other at regular intervals by ditches accompanied by trees and bushes. These structures, ... -
Rinikerfeld Palaeolake (Northern Switzerland) – a sedimentary archive of landscape and climate change during the penultimate glacial cycle
; ; ; ; ; ; ; ; (Journal of Quaternary Science, 2022-08-16)
While timing and ice extent of the last glacial maximum are generally well known, the courses of earlier glaciations have remained poorly constrained, with one of the main reasons being the scarcity of sedimentary archives. ... -
Rinnen an der Basis des glaziären Pleistozäns in Schleswig—Holstein
(E&G – Quaternary Science Journal; Vol.29, No. 1)Nach Bohrungsauswertung wird der präquartäre Untergrund und die Basis des glaziären Pleistozäns in Schleswig-Holstein dargestellt. Die Basis des Pleistozäns zeigt Hochgebiete und Rinnensysteme, deren Verlauf weitgehend ... -
Riparian Microtopography Affects Event‐Driven Stream DOC Concentrations and DOM Quality in a Forested Headwater Catchment
; ; ; ; ; ; ; ; (Journal of Geophysical Research: Biogeosciences, 2022-12-21)
The transport of dissolved organic carbon (DOC) from the soils to inland waters plays an important role in the global carbon cycle. Widespread increases in DOC concentrations have been observed in surface waters over the ... -
Risk of extreme high fatalities due to weather and climate hazards and its connection to large-scale climate variability
; (Climatic Change, 2020-09-08)
Weather and climate hazards cause too many fatalities each year. These weather and climate hazards are projected to increase in frequency and intensity due to global warming. Here, we use a disaster database to investigate ... -
Riss or Würm?
(E&G – Quaternary Science Journal; Vol.04-05, No. 1)Die Klimaschwankungen des jüngeren Pleistozäns werden anhand von drei unabhängigen Gruppen von Beobachtungsmaterial besprochen, nämlich von Schwankungen des Meeresspiegels, den Terrassenunterkanten der Themse und den ... -
Rivers in the making; the definition of “Nahr” as a hybrid watercourse based on geoarchaeological evidence from Southwestern Iran
(Water History, 2021-06-21)
This paper explores a new perspective to study the settlement dynamics of riverine landscapes by addressing human–environment interaction in the Ancient Near East through integration of remote sensing, new geodata, and ... -
ROBL‐II at ESRF: a synchrotron toolbox for actinide research
(Journal of Synchrotron Radiation, 2020-11-23)ROBL‐II provides four different experimental stations to investigate actinide and other alpha‐ and beta‐emitting radionuclides at the new EBS storage ring of ESRF within an energy range of 3 to 35 keV. The XAFS station ... -
Robust Adaptive Spacecraft Array Derivative Analysis
; ; Pick, L. (Earth and Space Science, 2020)
Multispacecraft missions such as Cluster, Themis, Swarm, and MMS contribute to the exploration of geospace with their capability to produce gradient and curl estimates from sets of spatially distributed in situ measurements. ... -
Robust and fast reconstruction of complex roofs with active sampling from 3D point clouds
; ; ; ; (Transactions in GIS, 2020)
This article proposes a novel method for the 3D reconstruction of LoD2 buildings from LiDAR data. We propose an active sampling strategy which applies a cascade of filters focusing on promising samples at an early stage, ... -
Robust approaches for model‐free small‐angle scattering data analysis
(Journal of Applied Crystallography, 2022-05-28)The small‐angle neutron scattering data of nanostructured magnetic samples contain information regarding their chemical and magnetic properties. Often, the first step to access characteristic magnetic and structural length ... -
Rock fabrics in palaeoweathering profiles below basement-cover interfaces (AMS-study on drill cores from the Caledonian margin, Central Sweden)
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Basement-cover-interfaces are important crustal boundaries. In many cases they act as detachment horizons. Criteria like pre-erosional basement characteristics, intensity of palaeoweathering and post-erosional processes during ... -
Rock fractures in geological processes - abstracts of the prensentations of the Symposium, London, 26-27 November 2013
(Univ.-Verl. Göttingen, Göttingen, 2013)Rock fractures play a major role in many geological processes, such as plate tectonics, earthquakes, volcanic eruptions and fluid transport in the earthś crust. The present volume contains the abstracts of all presentations ... -
Rock Glacier Characteristics Under Semiarid Climate Conditions in the Western Nyainqêntanglha Range, Tibetan Plateau
; ; ; ; ; ; ; ; (Journal of Geophysical Research: Earth Surface, 2022-01-07)
Rock glaciers are receiving increased attention as a potential source of water and indicator of climate change in periglacial landscapes. They consist of an ice‐debris mixture, which creeps downslope. Although rock glaciers ...
