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Now showing items 4746-4765 of 5725
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Tackling the Challenge of Extracting Microplastics from Soils: A Protocol to Purify Soil Samples for Spectroscopic Analysis
(Environmental Toxicology and Chemistry, 2021-05-06)Microplastic pollution in soils is an emerging topic in the scientific community, with researchers striving to determine the occurrence and the impact of microplastics on soil health, ecology, and functionality. However, ... -
Tackling the jelly web: Trophic ecology of gelatinous zooplankton in oceanic food webs of the eastern tropical Atlantic assessed by stable isotope analysis
; ; ; ; ; ; ; ; (Limnology and Oceanography, 2020)
Gelatinous zooplankton can be present in high biomass and taxonomic diversity in planktonic oceanic food webs, yet the trophic structuring and importance of this “jelly web” remain incompletely understood. To address this ... -
Tajik Basin and Southwestern Tian Shan, Northwestern India-Asia Collision Zone: 3. Preorogenic to Synorogenic Retro-foreland Basin Evolution in the Eastern Tajik Depression and Linkage to the Pamir Hinterland
; ; ; ; Brückner, Jan; ; Gagala, Lukasz; Ringenbach, Jean-Claude; Rajabov, Negmat; ; Oimahmadov, Ilhomjon (Tectonics, 2020)
The Tajik basin archives the orogenic evolution of the Pamir hinterland. Stratigraphic-sedimentologic observations from Cretaceous-Pliocene strata along its eastern margin describe the depositional environment and ... -
Targeted covariance inflation for 3D‐volume radar reflectivity assimilation with the LETKF
; ; ; ; (Quarterly Journal of the Royal Meteorological Society, 2021-09-30)
The local ensemble transform Kalman filter (LETKF) suggested by Hunt et al., 2007 is a very popular method for ensemble data assimilation. It is the operational method for convective‐scale data assimilation at Deutscher ... -
Taxonomical diversity and palaeobiogeographical affinity of belemnites from the Pliensbachian–Toarcian GSSP (Lusitanian Basin, Portugal)
; Weis, Robert; Duarte, Luís V.; (Papers in Palaeontology, 2020-11-30)
Abstract High‐resolution analysis of the late Pliensbachian – early Toarcian belemnite assemblages from the Peniche section (Lusitanian Basin) has enabled, for the first time, recognition of eight taxa of the suborder ... -
Taxonomische Bedeutung freier Skleren in Carpospongia globosa (Eichwald, 1830) und Aulocopium aurantium Oswald, 1850 (Demospongiae, "Lithistida") (Oberordovizium) aus dem Kaolinsand von Braderup/Sylt
; Kohring, Rolf (von Hacht, Hamburgvon Hacht, Hamburg1990)
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Taxonomische Bedeutung freier Skleren in Carpospongia globosa (Eichwald, 1830) und Aulocopium aurantium Oswald, 1850 (Demospongiae, "Lithistida") (Oberordovizium) aus dem Kaolinsand von Braderup/Sylt
; Kohring, Rolf (Fossilien von Sylt, Bd. 3, 1990)
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Taxonomy and diversity of slit‐band gastropods (Order Pleurotomariida) and some slit bearing Caenogastropoda from the Pennsylvanian of the USA
; ; ; (Papers in Palaeontology, 2022-04-11)
Pleurotomariida have the longest fossil record among living gastropods and are diverse and abundant in the middle and upper Palaeozoic. Its traditional classification is based on adult shell characters. The early shell ... -
Technical Note: In-situ derivatization thermal desorption GC-TOFMS for direct analysis of particle-bound non-polar and polar organic species
(Atmospheric Chemistry and Physics, 2011)An in-situ derivatization thermal desorption method followed by gas chromatography and time-of-flight mass spectrometry (IDTD-GC-TOFMS) was developed for determination of polar organic compounds together with non-polar ... -
Technologies for Decentralized Fluoride Removal: Testing Metallic Iron-based Filters
Ndé-Tchoupé, Arnaud; Crane, Richard; Mwakabona, Hezron;; Njau, Karoli (Water, 2015)
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Tectonic and magmatic processes along the transform margin of Southern Africa
(Univ. Bremen, 2009)Giant shear processes shaped Africa's southern margin during the breakup of the supercontinent Gondwana. They acted along a more than 1000 km long transform fault, whose remnant structure the Agulhas-Falkland Fracture ... -
Tectonique et géodynamique actuelle de l'arc alpin - approche sismotectonique et modélisation numérique
(Univ. Neuchâtel, 2004)Le régime tectonique actuel de la chaîne des Alpes centrales/occidentales est analysé grâce à une compilation de 389 mécanismes au foyer couvrant l'ensemble de l'arc alpin, ainsi que par l'étude détaillée du séisme de ... -
Tectono‐Magmatic, Sedimentary, and Hydrothermal History of Arsinoes and Pyrrhae Chaos, Mars
; ; ; (Journal of Geophysical Research: Planets, 2020-12-23)
Arsinoes and Pyrrhae Chaos are two adjacent chaotic terrains located east of Valles Marineris and west of Arabia Terra, on Mars. In this work, we produced a morpho‐stratigraphic map of the area, characterized by a volcanic ... -
Teeth of Past and Present Elephants: Microstructure and Composition of Enamel in Fossilized Proboscidean Molars and Implications for Diagenesis
Białas, Nataniel; Prymak, Oleg; Singh, Ningthoujam Premjit; Paul, Debajyoti; Patnaik, Rajeev; (Geochemistry, Geophysics, Geosystems, 2021-04-22)
Enamel as hardest biological tissue remains unaltered for millions of years and is therefore an excellent archive for studies on paleodiet, paleoecology, paleoclimate, paleoenvironment, biomechanical, and evolutionary ... -
Teichgräben als schutzwürdige Lebensräume in Niedermoorgebieten
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde; Band 37; 2007)Abstract: Pond-like ditches are species-rich habitats for aquatic and semi-aquatic plants and animals. In such ditches in the Naturpark Drömling (Saxony-Anhalt) we found 201 species of macroinvertebrates and 149 species ... -
Tektonische Abläufe im nördlichen Mainzer Becken am Beispiel des Blattes 6015 Mainz
(Mainzer geowissenschaftliche Mitteilungen; 17. 1988)Unterschiedliche Mächtigkeiten tertiärer Schichtglieder, ermittelt aus etwa 40 Bohrungen, erlauben Aussagen zum tektonischen Geschehen während der Sedimentation und belegen darüber hinaus differenziert abgelaufene ... -
Tektonische Entwicklung des Geitafell-Vulkans, Südost-Island
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Der Geitafell-Vulkan ist ein erloschener tertiärer Zentralvulkan (Stratovulkan) in Südost-Island. Aufgrund tiefer glazialer Erosion ist das Innere des Vulkans bis hinab zur erloschenen krustalen Magmakammer aufgeschlossen. ... -
Telearbeit - Impulse für eine zukunftsfähige Regionalentwicklung? Fallbeispiele aus dem Silicon Valley und Los Angeles für "Lernende Regionen"
(Univ. Bochum, 2000)Die zentrale Fragestellung der Arbeit ist, inwieweit Telearbeit neue Impulse für die regionalwirtschaftliche Entwicklung generieren kann. Hierzu wird zunächst das zu Grunde liegende Leitbild der zukunftsfähigen Regionalentwicklung ... -
Teleconnection Patterns of Different El Niño Types Revealed by Climate Network Curvature
; ; ; (Geophysical Research Letters, 2022-09-09)
The diversity of El Niño events is commonly described by two distinct flavors, the Eastern Pacific (EP) and Central Pacific (CP) type. While the remote impacts, that is, teleconnections, of EP and CP events have been studied ... -
Teleseismic tomographic images of the Central Andes at 21°S and 25.5°S - an inside look at the Altiplano and Puna plateaus
(GFZ, Helmholtz-Zentrum, 2006)
