Results 91 to 100 of about 2,526,213 (304)
Advanced Science, EarlyView.Nebulized BN@NF nanozymes integrate boron nanosheets with Nd‐doped iron phosphide to form a sono‐magneto‐responsive Z‐scheme heterostructure. Under ultrasound and magnetic activation, BN@NF amplifies ROS generation, eradicates bacteria, disrupts biofilms, and reshapes pulmonary inflammation through NF‐κB suppression, mitophagy promotion, and M1‐to‐M2 ...
Xiaofeng Luo +6 more
wiley +1 more source
Estimation of glacier ice extinction using long-wavelength airborne Pol-InSAR [PDF]
, 2013 In recent years there has been increased interest in using synthetic aperture radar (SAR) to study and monitor glaciers and ice sheets for glaciological and climate change research.
Sharma, Jayanti +3 more
core +1 more source
Monitoring the crisis of a rock glacier with repeated UAV surveys [PDF]
Geographica Helvetica, 2019 Abstract. In this study, rapid topographic changes and high creeping rates caused by the destabilisation of an active rock glacier in a steep mountain flank were investigated in detail with five unmanned aerial vehicle (UAV) surveys between June 2016 and September 2017.
Sebastián Vivero, Christophe Lambiel
openaire +4 more sources
Advanced Electronic Materials, EarlyView.Electrodeposition is explored as an innovative and scalable approach to fabricate standardized and highly piezoelectric chitosan films. Chitosan deposition is driven onto gold‐coated silicon plates by an applied voltage. Films’ piezoelectricity is clearly proved and correlated to the material structural order.
Valeria D'Errico +3 more
wiley +1 more source
Coherent scatterers detection: application over glacier terrain using TerraSAR-X time series data [PDF]
, 2011 This paper investigates the detection of Coherent Scatterers (CSs) in ice and glacier terrain by means of TerraSAR-X time series data in the test site of the Helheim Glacier in Greenland.
Maria J. Sanjuan-Ferrer +5 more
core +1 more source
, 2023 Between 2018 and 2023, the International Permafrost Association (IPA) Action Group on Rock glacier inventories and kinematics (RGIK) undertook an unprecedented effort to develop widely accepted guidelines for inventorying rock glaciers, including ...
MacDonell, Shelley +1 more
core +1 more source
High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State
American Journal of Botany, EarlyView.Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording +4 more
wiley +1 more source
Glacier speed-up as a possible precursor to volcanic eruptions at Mount Veniaminof, Alaska
Journal of GlaciologyIdentifying early indicators of volcanic eruptions is a fundamental part of natural hazard management but is notoriously difficult. Here we consider whether monitoring changes in glacier velocity can help.
Michael Dieter Martin +8 more
doaj +1 more source
Ac‐SDKP modulates apoptosis via HSP27 and the FAS/FASL and mitochondrial axes
Animal Models and Experimental Medicine, EarlyView.Schematic diagram of Ac‐SDKP regulating the FAS/FASL and mitochondrial apoptosis pathways via HSP27. Ac‐SDKP inhibits HSP27 expression, activates the FAS/FASL pathway and Caspase‐3 signaling, increases Caspase‐8 and Caspase‐3 expression, and induces cell apoptosis.
Wenxin Guo +13 more
wiley +1 more source
A New Method for Automatic Glacier Extraction by Building Decision Trees Based on Pixel Statistics
Remote SensingAutomatic glacier extraction from remote sensing images is the most important approach for large scale glacier monitoring. Commonly used band calculation indices to enhance glacier information are not effective in identifying shadowed glaciers and debris-
Xiao Liu +7 more
doaj +1 more source