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Showing 35801 to 35850 of 59105 works
Understanding and Assessing Demographic (In)Equity Resulting from Extreme Heat Exposure due to Lack of Tree Canopies in…
Prolonged exposure to extreme heat can result in illness and death. In urban areas of dense concentrations of pavement, buildings, and other surfaces that absorb and retain heat, …
Estimates on the possible annual seismicity of Venus
There is a growing consensus that Venus is seismically active, although its level of seismicity could be very different from that of Earth due to the lack of plate tectonics. Here…
Setting an ecological flow regime in a Mediterranean basin with limited data availability: the Locone River case study …
The Environmental Flow regime (E-Flows) was defined as the flow regime necessary to support river ecosystems, which in turn support crops, the economy, sustainable livelihoods, an…
Lakustrische Sedimente der Solling-Folge (Mittlerer Buntsandstein, Norddeutschland)
[...] Die Grauen Tonsteinschichten Norddeutschlands nahe der Basis der Solling-Folge des Mittleren Buntsandsteins wurden in einem großen, wahrscheinlich meromikten See abgelagert,…
Photosynthetically Active Radiation Separation Model for High-Latitude Regions in Agrivoltaic Systems Modelling
Photosynthetically active radiation is a key parameter for modelling the photosynthetic behaviour of plants in response to sunlight and, subsequently, for determining crop yield. …
Environmental monitoring of antimicrobial resistant bacteria in North Carolina water and wastewater using the WHO Tricy…
Antimicrobial resistance (AMR) is a growing threat to human and animal health, and efforts to combat it require widespread, robust and practical monitoring of AMR presence in huma…
Nachruf Martin Hottenrott
[…] Der Nachruf würdigt das wissenschaftliche Lebenswerk des Geologen, Paläontologen und Palynologen Martin Hottenrott (1956–2013). Beschrieben werden seine Arbeiten zur Palynostr…
Widespread Wood Placement and Regrading Drive Lateral Connectivity and Reworking of the Channel and Floodplain in a Val…
Valley bottom process reset, or the excavation of high surfaces and fill of incised channels combined with large wood addition, is a new method for creating multi-channel river-we…
A novel fluoro-electrochemical technique for classifying diverse marine nanophytoplankton
To broaden our understanding of pelagic ecosystem responses to environmental change, it is essential that we improve the spatio-temporal resolution of in situ monitoring of phytop…
Reconciling fast and slow cooling during planetary formation as recorded in the main group pallasites
Pallasite meteorites contain evidence for vastly different cooling timescales: rapid cooling at high temperatures (K/yrs) and slow cooling at lower temperatures (K/Myrs). Pallasit…
A shallow approximation for ice streams sliding over strong beds
Ice streams are regions of rapid ice sheet flow characterised by a high degree of sliding over a deforming bed. The Shallow Shelf Approximation (SSA) provides a convenient way to …
Stationary surface waves and antidunes in dense pyroclastic density currents
Stationary antidunes are a product of critical flow in open channel systems, but with poor preservation potential. They are related to the existence of stationary surface waves in…
Nachruf Dietrich Rambow
[…] Der Nachruf würdigt das wissenschaftliche und berufliche Lebenswerk des Hydrogeologen Dietrich Rambow (1933–2013). Hervorgehoben werden seine Arbeiten zur Hydrogeologie Nordhe…
Bayesian estimation of nonlinear centroid moment tensors using multiple seismic data sets
Centroid moment tensor (CMT) parameters of earthquakes are routinely estimated to gain information on structures and regional tectonics. However, for small earthquakes (M<4), it i…
Linking the core heat content to Earth's accretion history
In this study we use a parameterized model of differentiation in a magma ocean setting, in which the magma ocean depth evolves during accretion, to predict the composition of the …
N-S versus E-W extension in the Tibetan plateau: Are they driven by the same dynamics?
The tectonic history of the Himalaya-Tibet Mountain Range records two important extensional tectonic events: 1) N-S extension in the Himalaya-Tibet transition zone, and 2) E-W ext…
Crop Yield Prediction based on Reanalysis and Crop Phenology Data in the Agroclimatic Zones
Crop yield and phenological stages are remarkably sensitive to not only environmental factors like atmospheric conditions and physical properties of soils but also agricultural ac…
Viscosity of anhydrous and hydrous peridotite melts
The melt viscosity (η) of anhydrous and hydrous peridotite was investigated using a multipronged approach combining micropenetration viscometry, conventional DSC, flash DSC and Br…
“you just look at rocks, and have beards” Perceptions of geology from the UK: a qualitative analysis from an online …
In the last few decades, Geology courses, particularly in the Global North have seen a decline in student enrolment. Geologists have linked this downturn to a lack of exposure to…
Continental configuration controls the base-state water vapor greenhouse effect: lessons from half-land, half-water pla…
The distribution of land and ocean on Earth’s surface shapes the global atmospheric circulation and climate by modulating fluxes of water and energy between the surface and the at…
Geologische Kartierung unter Wasser
[...] Auf der Grundlage von Aufschlüssen im Rheinbett, auf den Rheininseln (Auen) und an den Ufern wird eine abgedeckte Karte des Rheinlaufs zwischen Mainz und Bingen entworfen. S…
Sea ice concentration satellite retrievals influenced by surface changes due to warm air intrusions: A case study from …
Warm air intrusions over Arctic sea ice can rapidly change the snow and ice surface conditions and can alter sea ice concentration (SIC) estimates derived from satellite- based mi…
Rice residue burning trajectories in Eastern India: Current realities, scenarios of change, and implications for air qu…
In 2019, the Government of India launched the National Clean Air Program (NCAP) to address the pervasive problem of poor air quality and the adverse effect on public health. Coord…
Stochastic properties of coastal flooding events -- Part 2: Probabilistic analysis
Low-intensity but high-frequency coastal flooding, also known as nuisance flooding, can negatively affect low-lying coastal communities with potentially large socioeconomic effect…
Stochastic properties of coastal flooding events -- Part 1: CNN-based semantic segmentation for water detection
The frequency and intensity of coastal flooding is expected to accelerate in low-elevation coastal areas due to sea level rise. Coastal flooding due to wave overtopping affects co…
Greenhouse gas intensity of geologic hydrogen produced from subsurface deposits
Geologic hydrogen (H2) deposits could be a source of climate friendly energy. In this work, we perform a prospective life cycle assessment of a generic geologic hydrogen productio…
Die Geologie des Steinbruchs Rodenbach bei Frankenberg – Unterschutzstellung von drei Steinbruchsarealen
[...] Der Steinbruch der ehemaligen Ziegelwerke Bötzel & Co. bei Frankenberg-Rodenbach ist der einzige Punkt im Landkreis Waldeck-Frankenberg, in dem die Sedimentgesteine der Stät…
The Effect of Preferential Nucleation Sites on the Distribution of Secondary Mineral Precipitates
In the process of mineral nucleation and growth, substrate surface properties and substrate types introduce favorable areas where nucleation events are more likely to occur. The p…
Stream Thermalscape Scenarios for British Columbia, Canada
Water temperature is a key feature of freshwater ecosystems but comprehensive datasets are severely lacking, a limiting factor in research and management of freshwater species and…
Crowdsourcing air temperature data for the evaluation of the urban microscale model PALM—a case study in central Europe
In summertime and during heat events the urban heat island can negatively impact public health in urban areas. In the context of climate change, climate adaptation receives more a…
Neuerkenntnisse zu den Tertiär-Ablagerungen am Nordrand des Hessischen Landrückens (GK 25, Bl. 5523 Neuhof)
[...] Beim Tunnelbau für die Bundesbahn-Neubaustrecke Hannover-Würzburg wurde südlich von Fulda im südöstlichsten Teil des Bl. 5523 Neuhof die prätertiäre Landoberfläche mehrfach …
Rise and fall of Caribbean mangroves
Mangrove forests, which are essential for the maintenance of terrestrial and marine biodiversity on tropical coasts and constitute the main blue-carbon ecosystems for the mitigati…
Precipitation-induced Geometry Evolution during Reactive Transport: Experimental and Numerical Insights into Stochastic…
Crystal nucleation, precipitation, and growth during a reactive fluid flow and solute transport are critical in many natural and industrial systems. Mineral growth is a prime exam…
The rise of preprints in Earth Sciences
Short communication highlighting the rise of preprints in Earth Sciences.
Displacement hazard from distributed ruptures in strike-slip earthquakes
Widespread distributed fracturing during earthquakes threatens infrastructure and lifelines. We combine high-resolution rupture maps from the five major surface-rupturing strike-s…
Geodynamic control on Pleistocene coral reef development: insights from northwest Sumba Island (Indonesia)
The fossil record of Quaternary reef systems, as expressed in uplifted regions by sequences of stacked terraces, has been extensively used either to understand their morphodynamic…
Zum Alter der Korbacher Spalte und dem Klima des Zechsteins (Hessen, Werra-Formation)
[…] Die Korbacher Karstspalte enthält Knochen säugetierähnlicher Therapsiden und stellt eine bedeutende Fossillagerstätte des Oberperm dar. Diskutiert werden Alter und lithostrati…
The Future of Developed Barrier Systems - Part I: Pathways Toward Uninhabitability, Drowning, and Rebound
Developed barrier systems (barrier islands and spits) are lowering and narrowing with sea-level rise (SLR) such that habitation will eventually become infeasible or prohibitively …
Ferdinand von Hochstetter’s November 1860 Folio of New Zealand survey data and the location of the Pink and White Terra…
This research utilises Ferdinand von Hochstetter’s unpublished November 1860 Folio of survey data from the first major terrestrial topographical and geological survey in New Zeala…
Meeresverbindungen im Rupelium Mitteleuropas – Paläobiogeographische Untersuchungen anhand von Foraminiferen
[…] Die mitteleuropäischen Meeresverbindungen während einer Zeitscheibe von ca. 31,0–29,7 Mio. Jahren werden im Rupelium mit Hilfe von paläobiogeographischen Untersuchungen an For…
The Role of Diffusivity Changes on The Pattern of Warming in Energy Balance Models
Atmospheric macroturbulence transports energy down the equator-to-pole gradient. This is represented by diffusion in energy balance models (EBMs), and EBMs have proven valuable to…
Ostracoden aus der Weitershausen-Formation (Oberdevon, Hörre, Rheinisches Schiefergebirge)
[...] Aus turbiditischen Kalken der Weitershausen-Formation der Hörre (Lahn-Dill-Mulde, Obere Hemberg- bis Wocklum-Stufe) wird erstmalig eine aus über dreißig Arten bzw. Formgrupp…
Continuous isolated noise sources induce repeating waves in the coda of ambient noise correlations
Continuous excitation of isolated noise sources leads to repeating wave arrivals in cross correlations of ambient seismic noise, including throughout their coda. These waves propa…
The Stirring Tropics: The Ubiquity of Moisture Modes and Moisture-Vortex
Observationsofcolumnwatervaporinthetropicsshowsignificantvariationsinspaceandtime,indicatingthatitisstrongly influenced by the passage of weather systems. It is hypothesized that …
The Stirring Tropics: Theory of Moisture Mode−Hadley Cell Interactions
Interactions between large-scale waves and the Hadley Cell are examined using a linear two-layer model on an f-plane. A linear meridional moisture gradient determines the strength…
Data, knowledge and modeling challenges for science-informed management of river deltas
450 million people live on river deltas and thus on land that is precariously low above the sea level and sinking because of human activities and natural processes. Although globa…
Neuere Aufschlüsse auf Blatt 5623 Schlüchtern
[...] Neuaufschlüsse, überwiegend in Form von Kernbohrungen, aber auch von Tunnelaufschlüssen, haben für den Bereich der aus dem Jahr 1971 stammenden GK 25, Bl. 5623 Schlüchtern ö…
Geomorphologic Controls on the Evolution of Submarine Channels in the Clifdenian-Tongaporutuan Interval of the Southern…
The Clifdenian-Tongaporutuan interval in the Southern Taranaki Basin experienced significant turbidity activities during the Middle to Late Miocene leading to formation and burial…
Nature based Solutions for flood risks: what insights do the social representations of experts provide?
In the context of intensification of flood risks, NbS propose an interesting approach to conciliate population’s protection and biodiversity. While this recently emerging c…
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