Results 61 to 70 of about 74,370 (266)

Mafic alkaline metasomatism in the lithosphere underneath East Serbia: evidence from the study of xenoliths and the host alkali basalts [PDF]

open access: yes, 2010
Effects of mafic alkaline metasomatism have been investigated by a combined study of the East Serbian mantle xenoliths and their host alkaline rocks.
Cvetkovic, V.   +4 more
core   +1 more source

ECO: A new reference model of dry olivine electrical conductivity

open access: yesSolid Earth Sciences
Electrically Conductive Olivine, ECO, is presented as a new reference model for the electrical conductivity of dry olivine. The model takes into account the prevailing redox state, temperature and pressure in the upper mantle, as well as their effects on
Xiaozhi Yang
doaj   +1 more source

Paroxysms at Stromboli Volcano (Italy): Source, Genesis and Dynamics

open access: yesFrontiers in Earth Science, 2021
Deciphering the triggering mechanisms of violent explosive activity is of broad interest for understanding the dynamics of basaltic open-vent volcanic systems.
Nicole Métrich   +2 more
doaj   +1 more source

Reassessing Electrolyte Design for Non‐Aqueous Magnesium Batteries: Atomistic Structures and Performance Optimization

open access: yesAdvanced Materials, EarlyView.
This review systematically examines recent advances in non‐aqueous electrolytes for rechargeable magnesium batteries, focusing on chlorine‐containing and chlorine‐free systems. It highlights the interdependent relationship between electrolyte compositions, atomistic structures, and electrochemical performance.
Hao Xu   +10 more
wiley   +1 more source

High pressure minerals in the Château-Renard (L6) ordinary chondrite: implications for collisions on its parent body [PDF]

open access: yes, 2018
We report the first discoveries of high-pressure minerals in the historical L6 chondrite fall Château-Renard, based on co-located Raman spectroscopy, scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy and electron backscatter ...
Anand, Mahesh   +7 more
core   +2 more sources

Thermal Runaway Temperature Prediction of Lithium‐Ion Battery Under Extreme High‐Temperature Shock Using Experimental and Virtual Data

open access: yesAdvanced Science, EarlyView.
An integrated framework predicts lithium‐ion batteries (LIB) thermal runaway (TR) under extreme high‐temperature shock. By combining experimental data with the multiphysics‐generated virtual data, a hybrid deep learning approach is developed to accurately forecast temperature evolution for unseen scenarios.
Xiaoyu Li   +6 more
wiley   +1 more source

Chondrule olivine: Relationship between structure and composition using synchrotron X-ray Laue microdiffraction [PDF]

open access: yes, 2006
Published ...
Benedix, GK   +4 more
core  

Temperature effects on the 15-85-micron spectra of olivines and pyroxenes [PDF]

open access: yes, 2001
Far-infrared spectra of laboratory silicates are normally obtained at room temperature even though the grains responsible for astronomical silicate emission bands seen at wavelengths >20 micron are likely to be at temperatures below ~150 K.
A. M. Hofmeister   +7 more
core   +2 more sources

Technology Development and Future Directions of Ocean Alkalinity Enhancement

open access: yesHaiyang Kaifa yu guanli, 2023
Since the industrial revolution, nearly one-third of anthropogenic carbon dioxide emissions have been absorbed by the ocean which has a huge potential for negative emissions.
Xuefei GUO   +7 more
doaj  

Laboratory-scale model of carbon dioxide deposition for soil stabilisation

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2016
Olivine sand is a natural mineral, which, when added to soil, can improve the soil's mechanical properties while also sequester carbon dioxide (CO2) from the surrounding environment.
Mohammad Hamed Fasihnikoutalab   +5 more
doaj   +1 more source

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