Navigating the past with ancient stone compass needles

Magnetic rocks with iron oxide concentrations act as natural chroniclers of Earth's past continental movements. Using small samples of rocks, scientists can isolate magnetic grains that were frozen in ...
C&EN

FeP Nanocatalyst with Preferential [010] Orientation Boosts the Hydrogen Evolution Reaction in Polymer-Electrolyte Membrane Electrolyzer

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...
IEEE

A Robust Bio-Inspired Sensory orientation Processing Technique for Polarization Compass Overcoming Weak Polarization Characteristics

Abstract: Seeking to tackle the interference of the abnormal pixels at the occlusion in the sky polarization pattern, the effective feature area conforming to the Rayleigh scattering model needs to be ...