Results 121 to 130 of about 70,139 (338)
Advanced Materials, EarlyView.High‐entropy materials (HEMs), typically composed of five or more principal elements in near‐equimolar ratios, offer significant potential due to their unique properties. This review outlines the emergence and structural evolution of HEMs, followed by an in‐depth discussion of the elemental roles (active sites, promoters, or stabilizers) for water ...
Yufei Zhao +9 more
wiley +1 more source
Characterizing analogue caldera collapse with computerized X-ray tomography [PDF]
, 2013 Analogue models of caldera collapse were imaged by computerized X-ray tomography (μCT). Interval μCT radiography sequences document ‘2.5D’ surface and internal model deformation in an unprecedented way, and carry the potential for a better understanding ...
Boone, Matthieu +4 more
core +1 more source
Ash plume properties retrieved from infrared images: a forward and inverse modeling approach
, 2014 We present a coupled fluid-dynamic and electromagnetic model for volcanic ash plumes. In a forward approach, the model is able to simulate the plume dynamics from prescribed input flow conditions and generate the corresponding synthetic thermal infrared (
Cerminara, Matteo +3 more
core +3 more sources
Spatial Coordination Structure‐Driven Enzyme‐Like Selectivity in Single‐Atom Nanozymes
Advanced Materials, EarlyView.Sun et al. reviews recent progress in enhancing the enzyme‐like catalytic selectivity of SAzymes through the rational design of their spatial coordination structures. They emphasize the structure‐activity relationships of various attributes of these coordination structures in promoting selective catalytic behavior, the strategic design of coordination ...
Qijun Sun +6 more
wiley +1 more source
January 30, 1997 eruptive event on Kilauea Volcano, Hawaii, as monitored by continuous GPS [PDF]
, 2000 S. E. Owen +6 more
openalex +1 more source
Advanced Materials, EarlyView.In this study, how crystallographic anisotropy governs the catalytic process is investigated by comparing the tetragonal L10 and cubic L12 ordered phases in a newly developed PtPdFe ternary intermetallic system. New insights into the fundamental understanding of the ordered Pt‐based ternary intermetallic alloys are introduced, unveiling ...
Muhammad Irfansyah Maulana +10 more
wiley +1 more source
Low-cost GPS-based volcano deformation monitoring at Mt. Papandayan, Indonesia [PDF]
, 2002 Volker Janssen +3 more
openalex +1 more source
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
Revealing spatio-temporal variations of soil CO2 flux at Mt. Etna volcano
Results in Earth SciencesOver the past two decades, significant advances in the geochemical monitoring of volcanoes have shown how crucial the observation of specific geochemical tracers is for understanding and evaluating eruptive processes.
Salvatore Scudero +4 more
doaj
Acoustic analysis of starting jets in an anechoic chamber: implications for volcano monitoring. [PDF]
Sci Rep, 2020 Peña Fernández JJ +3 more
europepmc +1 more source