Results 11 to 20 of about 414,063 (320)
Frontiers in Microbiology, 2022 Rhizosphere soil microbial communities substantially impact plant growth by regulating the nutrient cycle. However, dynamic changes in soil microbiota under different tree ages have received little attention.
Chaoyuan Zheng +7 more
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A Search for Magnesium in Europa's Atmosphere [PDF]
Astrophysical Journal Letters, 764, L28, 2013, 2013 Europa's tenuous atmosphere results from sputtering of the surface. The trace element composition of its atmosphere is therefore related to the composition of Europa's surface. Magnesium salts are often invoked to explain Galileo Near Infrared Mapping Spectrometer spectra of Europa's surface, thus magnesium may be present in Europa's atmosphere.
arxiv +1 more source
Compression Deformation Behavior of AZ81 Magnesium Alloy at Elevated Temperatures
Advances in Materials Science and Engineering, 2014 The hot deformation behavior of an AZ81 magnesium alloy was investigated by hot compressive testing on a Gleeble-1500 thermal mechanical simulator in the temperature range from 200 to 400°C and in the strain rate range of 0.001–5 s−1.
Xiaoping Luo, Shue Dang, Li Kang
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Frontiers in Materials, 2019 The influence of rolling and annealing on the resulting mechanical properties and forming behavior of Mg-Zn-RE and Mg-Zn-Ca alloys produced via twin roll casting is investigated. After hot rolling followed by an annealing treatment, both alloys develop a
José Victoria-Hernández +3 more
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Formation of Galactic Systems in Light of the Magnesium Abundance in Field Stars: The Thin Disk [PDF]
Astron.Lett. 32 (2006) 376-392, 2006 We analyze the relations between the relative magnesium abundances in stars and their metallicities, Galactic orbital elements, and ages. The relative magnesium abundances in metal-poor ([Fe/H] < -0.4) thin-disk stars have been found to systematically decrease with increasing stellar orbital radii in such a way that magnesium over abundances ([Mg/Fe]>0.
arxiv +1 more source
Real Space Observations of Magnesium Hydride Formation and Decomposition [PDF]
Chem. Mat. 22, 1291 (2010), 2010 The mechanisms of magnesium hydride formation and thermal decomposition are directly examined using in-situ imaging.
arxiv +1 more source
Nutrients, 2020 In terms of antinociceptive action, the main mode of action of magnesium involves its antagonist action at the N-methyl-d-aspartate (NMDA) receptor, which prevents central sensitization and attenuates preexisting pain hypersensitivity. Given the pivotal function of NMDA receptors in pain transduction, magnesium has been investigated in a variety of ...
Hyun Jung Shin +3 more
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MoleculesThe interface connects the reinforced phase and the matrix of materials, with its microstructure and interfacial configurations directly impacting the overall performance of composites. In this study, utilizing seven atomic layers of Mg(0001) and Ti(0001)
Yunxuan Zhou +8 more
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Advanced Science, 2023 Developing metal‐nitrogen‐carbon (M‐N‐C)‐based single‐atom electrocatalysts for carbon dioxide reduction reaction (CO2RR) have captured widespread interest because of their outstanding activity and selectivity.
Beibei An +10 more
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Magnesium-intercalated graphene on SiC: highly n-doped air-stable bilayer graphene at extreme displacement fields [PDF]
, 2020 We use angle-resolved photoemission spectroscopy to investigate the electronic structure of bilayer graphene at high n-doping and extreme displacement fields, created by intercalating epitaxial monolayer graphene on silicon carbide with magnesium to form quasi-freestanding bilayer graphene on magnesium-terminated silicon carbide.
arxiv +1 more source