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Showing 35701 to 35750 of 59105 works
Spatial optimality and temporal variability in Australia's wind resource
To meet electricity demand using renewable energy supply, wind farm locations should be chosen to minimise variability in output, especially at night when solar photovoltaics cann…
Tracing isotope precipitation patterns across Mexico
Mexico encompasses a large spectrum of landscapes with topographic, geographic, and climatic factors interacting in a complex ecohydrological setting. For decades, isotope hydroge…
Agrivoltaic systems potentials in Sweden: a geospatial-assisted multi-criteria analysis
Agrivoltaic systems represent an intelligent solution combining electricity production from solar photovoltaic technology with agricultural production and avoiding land use confli…
Petrologie und Geochemie der Gabbrointrusionen des Frankensteins (Odenwald)
[...] Die Arbeit untersucht die Gabbrointrusion des Frankensteins im Bergsträßer Odenwald. Petrographische, mineralanalytische und geochemische Untersuchungen zeigen Differentiati…
Geophysical and Geochemical Constraints on Magma Storage Depths along the Cascade Arc: Knowns and Unknowns
The iconic volcanoes of the Cascade arc stretch from Lassen Volcanic Center in northern California, through Oregon and Washington, to the Garibaldi Volcanic Belt in British Columb…
Lateral Heterogeneity Analysis Using Multiwell ZVSP Unsupervised Machine Learning Classification
In 3D and 2D surface seismic interpretation, seismic waveform shapes and attributes can identify facies and reservoir parameters laterally with more details than traditional ampli…
Permafrost extent sets drainage density in the Arctic
Amplified warming of high latitudes and rapid thaw of frozen ground threatens permafrost carbon stocks. The presence of permafrost modulates water infiltration and flow, as well a…
Dynamics of episodic supershear in the 2023 M7.8 Kahramanmaraş/Pazarcik Earthquake, revealed by near-field records and …
The 2023 M7.8 Kahramanmaraş/Pazarcik earthquake was larger and more destructive than what had been expected. Here we analyzed near-field seismic records and developed a dynamic ru…
Soil pore water evaporation and temperature influences on clay mineral paleothermometry
Clay mineral isotope paleothermometry is fundamental to understanding Earth's climate system and landscape evolution. Status quo methods, however, assume constant factors, such as…
Bioavailable Sr and Pb isotope ratios of archaeological cattle bone from coastal India
We present the first measurement of bioavailable strontium (87Sr/86Sr) and lead (206Pb/204Pb, 207Pb/204Pb, and 208Pb/204Pb) isotope ratios from five cattle bones and one soil samp…
Linear analysis of ice-shelf topography response to basal melting and freezing
Floating ice shelves in Antarctica and Greenland limit land-ice contributions to sea level rise by resisting the flow of grounded ice. Melting at the surface and base of ice shelv…
How particle shape affects granular segregation in industrial and geophysical flows
Industrial and environmental granular flows commonly exhibit a phenomenon known as ``granular segregation," in which grains separate according to physical characteristics (size, s…
Raben Steinfeld und die Eiszeit: Landschaftsentwicklung und geologische Sehenswürdigkeiten südöstlich von Schwerin
[...] Der Artikel beschreibt die quartärgeologische Entwicklung und den daraus resultierenden Formenschatz der Region südöstlich von Schwerin. Die Landschaft um Raben Steinfeld is…
Assessing multi-hazard susceptibility to cryospheric hazards: lesson learnt from an Alaskan example
Classifying a given landscape on the basis of its susceptibility to surface processes is a standard procedure in low to mid-latitudes. Conversely, these procedures have hardly be…
APWP-online.org: a global reference database and open-source tools for calculating apparent polar wander paths and rela…
Paleomagnetism provides a quantitative tool for estimating paleogeographic displacements of rock units relative to the Earth’s spin axis and is widely used to determine relative t…
Beiträge zur Lithostratigraphie des Paläogens und Neogens im Oberrheingebiet (Oberrheingraben, Mainzer Becken, Hanauer …
[...] Die Arbeit ergänzt bestehende Definitionen lithostratigraphischer Einheiten im Oberrheingebiet, benennt einige Einheiten neu und schlägt eine hierarchische Gliederung vor. D…
Rupture phase in near-fault records of the 2023 Turkey Mw 7.8 earthquake
Understanding and deciphering wiggles especially coherent phases from seismograms have been a long endeavor to understand the earth structure and earthquake source. However, coher…
Anthropogene Ablagerungen im Holozän Mitteleuropas
[…] Die Ausgabe hebt den hohen Stellenwert aktuogeologischer Beobachtungen – insbesondere von Spitzbergen – für das Verständnis pleistozäner Strukturen in Brandenburg hervor. Im F…
Reconstructing subglacial lake activity with an altimetry-based inverse method
Subglacial lake water-volume changes produce ice-elevation anomalies that provide clues about water flow beneath glaciers and ice sheets. Significant challenges remain in the quan…
Climate energy balance models: two layers, orders, timescales, or regions?
Climate energy balance models (EBMs) – simple energy-balance-based models of climate change – are widely used. The simplest “linear” EBM is deficient in capturing the behavior of …
Pushing the Nyquist-Shannon limit: exploiting multi-fidelity observations to provide high-resolution weather maps for c…
The pursue of a higher-resolution gridded climate data and weather forecast requires an unprecedented number of surface observations to model the sub-mesoscale. National meteorolo…
Estimation and documentation of the grain size distribution of soil using image analysis and low-cost optical sensors
With the progress of the mining industry, the rapid and efficient characterization of geotechnical properties of excavated soil has become a key component in mining operations eva…
A successful approach to mangrove ecosystem restoration in the Mauritanian side of the Senegal River Delta
A mangrove ecosystem restoration project was carried for 3 years in the Mauritanian side of the River Senegal Delta where scarce scientific and/or technical references exist on th…
A machine learning-based thermometer, barometer and hygrometer for magmatic liquids
Experimentally calibrated models to recover pressures, temperatures and water contents of magmas, are widely used in igneous petrology. However, large errors, especially in barome…
VIVIR BIEN: INTERCULTURAL AND SPIRITUAL APPROACH TO WATER AND POWER IN TIME OF CLIMATE CHANGE AND POLITICAL TRANSFORMAT…
Climate change and lack of freshwater are a concern for people living in the Andean highlands, altiplano of Bolivia. The objectives of this study were to establish a culturally ap…
Ergebnisse zum neotektonischen Bewegungsverhalten der peribaltischen Region
[…] Der Beitrag präsentiert Ergebnisse des IGCP-Projektes 346 „Neogeodynamica Baltica“, in dem die neotektonische Entwicklung der Ostsee-Depression seit dem Oligozän untersucht wu…
Active Learning with Deep Autoencoders for Seismic Facies Interpretation
Machine learning-assisted seismic interpretation tasks require large quantities of labeled data annotated by expert interpreters, which is a costly and time-consuming process. Whe…
Earth tides can reactivate shallow faults and trigger seabed methane emissions
The role of solid Earth tide in fault reactivation has significant implications for understanding earthquake triggering, carbon sequestration, and the global carbon budget. Despit…
Making Planets on Earth: How Experimental Petrology Is Essential to Planetary Exploration
Our knowledge of the evolution of the solar system relies upon our ability to interpret a limited set of observations, including geochemical data from returned samples and meteori…
A comparative study of transfer learning methodologies and causality for seismic inversion with temporal convolutional …
Machine learning-based seismic inversion methods suffer from high labeled data requirement in the absence of which they may fail to generalize. Recent data-driven inversion method…
Eine Karte des zu erwartenden mittleren höchsten Grundwasserstandes für das Warschau-Berliner Urstromtal und das Panket…
[...] Für die Planung von Versickerungsanlagen für Niederschlagswasser ist die Kenntnis des zu erwartenden mittleren höchsten Grundwasserstandes (zeMHGW) von entscheidender Bedeut…
Workshop report: Modelling volatile behaviour in magmas
Volatiles are a critical component of magmas, driving volcanic eruptions, creating and modifying planetary atmospheres, and generating ore deposits. There has been an immense amou…
CDR modeled in MAGICC to return to preindustrial temperatures by 2100
Scenario pathways greatly inform the opportunity space of possible future climates. The multistep experiment tests the Alternative Method to Determine a Carbon Dioxide Removal Tar…
Zur Anwendung des Hydrogeochemischen Genesemodells der Wässer in den Grundwasserleiterkomplexen Des Landes Brandenburg …
[…] Der Beitrag stellt ein hydrogeochemisches Genesemodell vor, das zur genetischen Klassifikation und Bewertung von Grundwässern genutzt wird. Das Modell basiert auf der Zuordnun…
In-situ frictional behavior of subducting sediment in the shallow Nankai Trough
The transition from smectite to illite at around the depth with temperature of ~150 °C has long been hypothesized as one of controlling factors of the updip limit depth of the sei…
The Dynamics of the India-Eurasia Collision: Faulted Viscous Continuum Models Constrained by High-Resolution Sentinel-1…
The dynamics of lithospheric deformation in the India-Eurasia collision zone has been debated over many decades. Here we test a two-dimensional (2-D) Thin Viscous Shell (TVS) appr…
Assessing the potential of low transmissivity aquifers for ATES systems: a case study in Flanders (Belgium)
The Member States of the European Union pledged to reduce greenhouse gas emissions by 80-95% by 2050. Shallow geothermal systems might substantially contribute by providing heatin…
From strain to displacement: using deformation to enhance distributed acoustic sensing applications
Over a period of less than a decade, Distributed Acoustic Sensing (DAS) has become a well-established technology in seismology. For historical and practical reasons, DAS manufactu…
Global multi-hazard risk assessment in a changing climate
Natural hazards pose significant risks to people and assets in many regions of the world. Quantifying associated risks is crucial for many applications such as adaptation option a…
Zur Typologie der rezenten geochemischen und elementaren Landschaften im Taunus, Taunusvorland und in der Untermainebene
[…] Die Arbeit untersucht die Anwendung landschaftsgeochemischer Methoden zur Bestimmung rezenter geochemischer Beziehungen im Taunus, Taunusvorland und in der Untermainebene. Ele…
On Constructing Limits-of-Acceptability in Watershed Hydrology using Decision Trees
A hydrological model incurs three types of uncertainties: measurement, structural and parametric uncertainty. For instance, in rainfall-runoff models, measurement uncertainty exis…
High-resolution geodetic velocities reveal role of weak faults in deformation of Tibetan Plateau
Understanding the key mechanisms that control the tectonic deformation of the continents remains a fundamental challenge in geodynamics. We present a high-resolution geodetic velo…
Die Lebensweise eozäner Säugetiere (Pantolestidae und Apatemyidae) aus Messel (Europa) im Vergleich zu neuen Skelettfun…
[...] Im Fossil Butte Member der Green River Formation (USA) wurden erstmals Skelette von Palaeosinopa (Pantolestidae) und Apatemys (Apatemyidae) gefunden. Diese werden in Bezug a…
Manfred Horn, ein hessischer Landesgeologe aus Masuren
[...] Nachruf auf den am 05. März 1999 verstorbenen Geologen Dr. Manfred Horn (geb. 1934 in Sensburg). Der Beitrag würdigt sein Wirken als engagierter Landesgeologe beim Hessische…
Analysis of factors influencing the efficiency of agricultural cold chain logistics enterprises based on intuitionistic…
In recent years, the No. 1 document of the Chinese Party Central Committee has repeatedly mentioned the need to strengthen the agricultural logistics industry and the rapid and he…
Context-aware UAV LiDAR reveals forest structure and improves tree diameter estimates in subalpine forest
Forest structure, tree diameter, and aboveground biomass (AGB) are central variables in trait‑based ecology and forest management, and recent advances in Unmanned Aerial Vehicle (…
Electric Vehicles as Electric Energy Storage for a Zero Emission Grid
Electric Vehicles, especially electric vehicles with bidirectional Vehicle-toGrid (V2G) connectivity can serve as electric energy storage assets. Following the dramtatic increase …
A key role for diffusion creep in eclogites: Omphacite deformation in the Zermatt-Saas Unit, Italian Alps
Eclogites are important components of subduction-collision zones, with the mineral omphacite acting as the supporting framework mineral that accommodates the majority of any accum…
Neuaufnahme des Oberdevon-Profils von Freiendiez (Bl. 5614 Limburg an der Lahn)
[...] Das Oberdevon-Profil von Freiendiez umfasst Roteisenstein, Hölloch-Kalk und Cypridinenschiefer. Mit Conodonten ist ein Alter von der Unteren Nehden- bis zur Wocklum-Stufe be…
Ammonia emissions from a dairy housing and a wastewater treatment plant quantified with an inverse dispersion method ac…
Ammonia (NH3) emissions negatively impact air, soil, and water quality, hence human health and biodiversity. Significant emissions, including the largest source…
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