Results 111 to 120 of about 78,923 (333)

Valence restrictive metal-support interaction for boosting catalytic activity of Rh/CeO2 in CO2 hydrogenation

open access: yesNature Communications
Metal-support interactions (MSI) profoundly modulate the catalytic properties of supported nanometal catalysts. However, a comprehensive understanding of their underlying mechanisms largely remains elusive.
Ze-Kai Yu   +5 more
doaj   +1 more source

Reduced Muscular Carnosine in Proximal Myotonic Myopathy—A Pilot 1H‐MRS Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Myotonic dystrophy type 2 (proximal myotonic myopathy, PROMM) is a progressive multisystem disorder with muscular symptoms (proximal weakness, pain, myotonia) and systemic manifestations such as diabetes mellitus, cataracts, and cardiac arrhythmias.
Alexander Gussew   +11 more
wiley   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Hydrogenation of furfural over supported Pd catalysts [PDF]

open access: yes, 2018
Lignocellulosic biomass is the most abundant and economical non-fossil carbon source. Furthermore, it is not competitive with the food chain, coming from lignocellulosic wastes including agricultural and food processing, local urban solid and forestry ...
Cecilia, Juan Antonio   +5 more
core  

Selective Hydrogenation of Carotenones. II. Reduction of Rhodoxanthin to Lutein and Zeaxanthin, and of Canthaxanthin to a Dihydro-retro-carotenediol by Tellurium Hydride. [PDF]

open access: diamond, 1996
Hans‐Richard Sliwka   +10 more
openalex   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

open access: yesAdvanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes   +4 more
wiley   +1 more source

Direct observation of ordered configurations of hydrogen adatoms on graphene

open access: yes, 2014
Ordered configurations of hydrogen adatoms on graphene have long been proposed, calculated and searched for. Here we report direct observation of several ordered configurations of H adatoms on graphene by scanning tunneling microscopy. On the top side of
Duerr, Michael   +9 more
core   +1 more source

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