Results 101 to 110 of about 27,575 (184)
Linking Loops: How Digital Platforms Orchestrate Circular Economy Networks
ABSTRACT This study investigates how digital platforms can drive the transition to a circular economy by developing multi‐stakeholder collaboration and fostering innovation. Using the Italian Circular Economy Stakeholder Platform (ICESP) as case study, it explores the mechanisms through which digital infrastructures orchestrate knowledge flows ...
Anna Prisco +3 more
wiley +1 more source
Volcanic process in block’s crust
Within the author's rotational concept a brief review of geodynamic movements of the block rotating nonlinear geomedium is done. Such geodynamic movements appear to be consistent with the volcanic process. It is shown that the magma chambers that fed the
A. V. Vikulin, A. G. Ivanchin
doaj +2 more sources
The Zitácuaro Volcanic Complex (ZVC) rises on a basement of metamorphic rocks of Late Jurassic-Early Cretaceous age, and volcanic rocks, limestones, and red beds of Cretaceous age.
V. H. Garduño, J. L. Macías, L. Capra
doaj
Abstract We conducted phylogenetic analyses of Poa focused on Afro‐alpine species from sub‐Saharan Africa and Madagascar. We analyzed three plastid regions (matK, trnC‐rpoB, trnT‐trnL‐trnF) and two nuclear ribosomal (nr) regions (ITS, ETS) for 194 samples and 117 species of Poa. We present new DNA data for 93 samples, including 33 samples of seven Afro‐
Lynn J. Gillespie +4 more
wiley +1 more source
Pre‐Eruptive Volatiles and Magma Storage Depth for the 2018 Eruption at Mount Veniaminof, Alaska
Abstract Mount Veniaminof is a frequently active, open‐system arc volcano on the Alaska Peninsula, part of the Alaska‐Aleutian arc. Mount Veniaminof's September–December 2018 eruption began with small lava flows and culminated in a larger explosive event in November that produced a 450 km long continuous ash plume—one of the volcano's most significant ...
E. G. Huggins +5 more
wiley +1 more source
Compound Risk and Centralized Desalination: Multi‐Hazard Threats to Water Security
Abstract Water security research has long acknowledged that engineered water systems face concurrent threat pathways, yet risk assessment practice remains predominantly single‐hazard. For desalination‐dependent systems—nowhere more than in the Gulf—this simplification is a structural failure.
Karol Bot +2 more
wiley +1 more source
[ES]En este documento se lleva a cabo el estudio detallado del funcionamiento de una caldera mural de condensación cuyo combustible es el gas natural.
Amparan Calonge, Alexander
core
Abstract Volcano deformation data provide important constraints on magma dynamics during volcanic unrest and eruptions. From these observations, we can estimate subsurface pressure changes and relate them to volume change in the reservoir. However, because magma and rock are compressible, this volume change cannot be directly equated with eruptive ...
Mario Angarita +6 more
wiley +1 more source
a cura di Fabrizio Astrusa, Carlo Caldera e Francesco Polverinoby Fabrizio abstruse, Caldera and Charles Francis ...
CURRA', Edoardo
core

