Results 141 to 150 of about 170,361 (361)
Advanced Materials, EarlyView.This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen +3 more
wiley +1 more source
Determining the Rate and Period of Rotation [PDF]
In this activity, students learn how to determine the rotation rate of a sphere with identifiable features. They should also consider the fact that Earth's movement around the sun will complicate calculations if they are trying to determine the Sun's ...
core
Advanced Materials Interfaces, EarlyView.Ultrathin amorphous alumina electrocatalyst overlayers block oxygen reduction while cathodic‐driven structural relaxation accelerates proton transport over time. By contrast, ultrathin aluminosilicate coatings allow proton permeation but cannot suppress oxygen.
Dalia Leon‐Chaparro +4 more
wiley +1 more source
Observed tidal braking in the earth/moon/sun system [PDF]
The low degree and order terms in the spherical harmonic model of the tidal potential were observed through the perturbations which are induced on near-earth satellite orbital motions.
Christodoulidis, D. C. +3 more
core +1 more source
On the Dynamics of the Earth's Rotation, with Respect to the Periodic Variations of Latitude [PDF]
, 1892 S. Newcomb
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Interlayer‐Mediated Stabilization of Metastable P63cm ScFeO3 on Al2O3
Advanced Materials Interfaces, EarlyView.This work develops an interlayer‐mediated stabilization method, demonstrated by the deposition of the P63cm phase of ScFeO3 ‐a metastable polymorph that exhibits multiferroic and optical properties not possible in the ground state. Thin films of the P63cm phase of ScFeO3 are stabilized on (0001) Al2O3 by the spontaneous formation of two atomic layers ...
Marshall B. Frye +4 more
wiley +1 more source
Rotation of Polarization Vector, in Case of Non-Inertial Rotational Frame [PDF]
arXiv, 2018 In the present work, rotation of the polarization vector of an electromagnetic wave is extensively calculated for a rotating observer, who can also be considered as a non-inertial accelerated observer. The rotation of the polarization vector calculated here is only due to the effect of the non-inertial frame, considering that the light source is at a ...
arxiv
The Shrinkage of the Earth's Crust through Diminishing Rotation. [PDF]
, 1924 R. Stoneley
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Advanced Materials Interfaces, EarlyView.This review explores how various surface pretreatment methods—such as heat treatment, severe plastic deformation, laser modification, immersion, and cold spray—enhance the performance of PEO coatings on magnesium alloys. The study highlights how these pretreatments influence coating microstructure, adhesion, and corrosion resistance, offering new ...
Arash Fattah‐alhosseini +5 more
wiley +1 more source
The Effects of the Sun's Rotation and the Moon's Revolution on the Earth's Magnetism [PDF]
, 1876 John Allan Broun
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