Results 51 to 60 of about 33,019 (305)

Quantitatively detecting ground surface changes of slope failure caused by heavy rain using ALOS-2/PALSAR-2 data: a case study in Japan

open access: yesScientific Reports
Many SAR images have been utilized for geologic disasters investigations with the continuous launch of new Synthetic Aperture Radar (SAR) satellites such as ALOS-2/PALSAR-2.
Xuechen Wang   +4 more
doaj   +1 more source

Soil Freeze–Thaw Disturbance Index and Its Indicative Significance on the Qinghai–Tibet Plateau

open access: yesRemote Sensing
The soil freeze–thaw process is a dominant disturbance in the seasonally frozen ground and the active layer of permafrost, which plays a crucial role in the surface energy balance, water cycle, and carbon exchange and has a pronounced influence on ...
Zongyi Jin   +5 more
doaj   +1 more source

Determination of the Probabilities of Landslide Events—A Case Study of Bhutan

open access: yesHydrology, 2019
Landslides have been and are prominent and devastating natural disasters in Bhutan due to its orography and intense monsoonal rainfall. The damage caused by landslides is huge, causing significant loss of lives, damage to infrastructure and loss of ...
Raju Sarkar, Kelzang Dorji
doaj   +1 more source

Synergistic Coupling of Host and Electrolyte Achieving 1270 Wh L−1 in Anode‐Free Lithium Metal Batteries

open access: yesAdvanced Materials, EarlyView.
A synergistic combination of a highly reversible host and a commercially viable carbonate‐rich electrolyte enables simultaneous stabilization of both anode and cathode interfaces in anode‐free lithium metal batteries. This integrated strategy delivers exceptional reversibility and a record volumetric energy density of 1270 Wh L−1 (including package) in
Dong‐Yeob Han   +9 more
wiley   +1 more source

High‐Altitude Lakes Have Become Emerging Carbon Sinks on the Qinghai‐Tibet Plateau

open access: yesEarth's Future
The lack of seasonal observations of CO2 in lakes at altitude gradients over the Qinghai‐Tibet Plateau (QTP) limits the accurate assessment of CO2 fluxes in lakes and the understanding of their variation mechanisms. We carried out seasonal observation of
Zhigang Wang, Xiaoyan Li, Xin Liu
doaj   +1 more source

Predicting Post-Disaster Damage Levels and Generating Post-Disaster Imagery from Pre-Disaster Satellite Images Using Pix2Pix [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Accurately forecasting disaster impacts before they occur is crucial for effective emergency preparedness and response. This study presents a dual approach utilizing the Pix2Pix conditional Generative Adversarial Network (cGAN) to leverage pre-disaster ...
U. Lagap, S. Ghaffarian
doaj   +1 more source

Recent Progress on Flexible Multimodal Sensors: Decoupling Strategies, Fabrication and Applications

open access: yesAdvanced Materials, EarlyView.
In this review, we establish a tripartite decoupling framework for flexible multimodal sensors, which elucidates the underlying principles of signal crosstalk and their solutions through material design, structural engineering, and AI algorithms. We also demonstrate its potential applications across environmental monitoring, health monitoring, human ...
Tao Wu   +10 more
wiley   +1 more source

Glacier Extraction from Cloudy Satellite Images Using a Multi-Task Generative Adversarial Network Leveraging Transformer-Based Backbones

open access: yesRemote Sensing
Accurate delineation of glacier extent is crucial for monitoring glacier degradation in the context of global warming. Satellite remote sensing with high spatial and temporal resolution offers an effective approach for large-scale glacier mapping ...
Yuran Cui   +11 more
doaj   +1 more source

Spider Silk–Integrated Biomimetic Micropillars With Dual Adhesion for Improved Wound Hemostasis and Healing

open access: yesAdvanced Materials Technologies, EarlyView.
The patch mimics the dual physicochemical adhesion mechanisms of gecko toe micropillars and spider silk proteins, enabling strong interfacial bonding via partially cured micropillars. Its facile fabrication allows customization for precision medicine, while its motion responsiveness offers potential for real‐time wound monitoring.
Chengxin Luan   +4 more
wiley   +1 more source

Widening Urban–Rural Precipitation Differences in China: Regionally Varied Intensification Since 2000

open access: yesEarth's Future
Urbanization tends to modify heavy precipitation patterns, resulting in increased risk of extreme hazards. However, how urbanization differentially modulates various precipitation categories—captured by indices based on all precipitation events and those
Jiajia Su   +4 more
doaj   +1 more source

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