Results 111 to 120 of about 7,537 (259)

Lost in the North Sea-Geophysical and geoarchaeological prospection of the Rungholt medieval dyke system (North Frisia, Germany). [PDF]

open access: yesPLoS One, 2022
Wilken D   +10 more
europepmc   +1 more source

Compound Hot‐Dry Extremes Amplify Disproportionate Climate Risks for Low‐Income Nations

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Droughts and hot extremes, individually and in combination, are intensifying, driven by anthropogenic greenhouse gas emissions. However, a globally comparable and cross‐national assessment of the future risks posed by these events remains a critical gap. Our analysis shows that under current policies, leading to ∼2.7°C warming by 2100, 28.5% ± 
Di Cai   +3 more
wiley   +1 more source

Airborne imaging for heritage documentation using the Fotokite tethered flying camera [PDF]

open access: yes, 2014
Since the beginning of aerial photography, researchers used all kinds of devices (from pigeons, kites, poles, and balloons to rockets) to take still cameras aloft and remotely gather aerial imagery.
Briese, Christian   +3 more
core   +1 more source

The Hematite Question: Hydrogen‐Driven Magnetization of Hematite‐Bearing Sandstones and Insights for Natural Hydrogen Exploration

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Natural hydrogen is a promising clean energy resource, but locating subsurface accumulations remains challenging. Aeromagnetic anomalies are increasingly utilized as a rapid and cost‐effective tool for geological hydrogen prospection, particularly associated with magnetite formation during abiotic geochemical hydrogen generation through ...
B. D. L. Mendes   +3 more
wiley   +1 more source

The discovery of a gladiatorial school at Carnuntum [PDF]

open access: yes, 2013
Doneus, Michael   +9 more
core   +1 more source

Multi‐Scale Drivers of Food‐Water‐Energy Related Ecosystem Services in the Context of Land Degradation: Insights From the Beijing‐Tianjin‐Hebei Agglomeration

open access: yesLand Degradation &Development, Volume 37, Issue 6, Page 2058-2083, 15 April 2026.
ABSTRACT Land degradation poses significant challenges to maintaining food–water–energy (FWE) security, particularly in rapidly urbanizing regions. The ecosystem services (ES) related to FWE are critical for sustainable regional development. Yet, rapid urbanization in the Beijing–Tianjin–Hebei region has altered land use and ecological patterns ...
Ke Yang, Qi Han, Dujuan Yang
wiley   +1 more source

Geophysics in geothermal prospecting

open access: yesInternational Journal of Energy Research, 1985
Geophysical prospecting of high temperature geothermal reservoirs aims at identifying either fluid trapping structures or anomalies related to the properties of the hydrothermal fluid and rock to fluid interactions. Two types of reservoir environments can be characterized: (i) sedimentary reservoirs when a carbonate reservoir is generally capped by a ...
openaire   +1 more source

Velocity estimation in GPR data based on diffraction analysis: Methodology and application to Antarctic firn

open access: yesNear Surface Geophysics, Volume 24, Issue 2, Page 170-186, April 2026.
Abstract This study presents a methodological framework for estimating electromagnetic wave velocities in ground‐penetrating radar (GPR) data based exclusively on the analysis of diffractions. The approach integrates diffraction separation using the plane wave destruction algorithm and subsequent velocity refinement through the residual diffraction ...
Ian E. Vogado   +3 more
wiley   +1 more source

Prehistoric landscape mapping along the Scheldt by camera- and conductivity CPT-E [PDF]

open access: yes, 2018
Over the past decade, paleolandscape reconstruction was introduced as part of a preventive archaeological evaluation strategy along the Scheldt river, due to the unexpected discovery of well-preserved prehistoric landscapes and sites during construction ...
Crombé, Philippe   +2 more
core   +1 more source

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