Results 101 to 110 of about 76,712 (329)

Geochemical Monitoring on Merapi Volcano, Indonesia

open access: yes, 2003
While geophysical methods have become widely accepted as major tools for volcanological forecasting, geochemical surveillance of volcanic activity is still less frequently applied. This might be due to insufficient information on the relationship between volcanic gas composition and volcanic activities.
Zimmer, M., Erzinger, J.
openaire   +5 more sources

Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner   +9 more
wiley   +1 more source

Potential laharic risks associated with the Millennium Eruption products of Tianchi volcano, NE China

open access: yesNatural Hazards Research
Tianchi volcano has experienced continuous eruptions, including the Millennium Eruption (ME) event that produced a volcanic explosivity index of 6–7 in approximately 946 CE, which is among the most hazardous eruptions in human history.
Zhengquan Chen   +4 more
doaj   +1 more source

Neural networks and dynamical system techniques for volcanic tremor analysis

open access: yesAnnals of Geophysics, 1996
A volcano can be seen as a dynamical system, the number of state variables being its dimension N. The state is usually confined on a manifold with a lower dimension f, manifold which is characteristic of a persistent «structural configuration».
R. Carniel
doaj   +1 more source

Etna International Training School of Geochemistry. Science meets Practice [PDF]

open access: yes, 2019
Also this year, the “Etna International Training School of Geochemistry. Science meets practice” took place at Mt. Etna, now in its fourth edition.
Bitetto Marcello   +21 more
core  

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

open access: yesAdvanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

Synergistic All‐in‐One Electroceutical Platform Utilizing a Plasma–Photodynamic Hybrid Approach for Enhanced Wound Healing

open access: yesAdvanced Functional Materials, EarlyView.
A flexible hybrid patch integrating a robust cold atmospheric plasma (CAP) system with a high‐power, ultrathin bio‐OLED was developed to enable synergistic wound healing. This multimodal therapy, combining plasma and photodynamic treatment, enhanced angiogenesis, cell proliferation, and collagen deposition, demonstrating superior in vivo efficacy and ...
Jun‐Yeop Song   +11 more
wiley   +1 more source

Could seismo-volcanic catalogs be improved or created using weakly supervised approaches with pre-trained systems? [PDF]

open access: yesNatural Hazards and Earth System Sciences
Real-time monitoring of volcano-seismic signals is complex. Typically, automatic systems are built by learning from large seismic catalogs, where each instance has a label indicating its source mechanism.
M. Titos   +7 more
doaj   +1 more source

Muons tomography applied to geosciences and volcanology

open access: yes, 2012
Imaging the inner part of large geological targets is an important issue in geosciences with various applications. Dif- ferent approaches already exist (e.g.
Acquafredda   +26 more
core   +3 more sources

Multiparametric monitoring of the ongoing eruption of Sangay volcano, Ecuador

open access: gold, 2021
Francisco J. Vasconez   +10 more
openalex   +1 more source

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