Tiny fossil shells hold two chemical signals that could skew past ocean temperatures

Tiny plankton shells used to reconstruct past polar ocean temperatures may contain two different chemical stories, a new ...
IEEE

Adaptive Decomposition of Multicomponent Signals and Estimation of Phase Synchronization

Abstract: The decomposition of a nonlinear and non-stationary signal into intrinsic modes is challenging, and algorithms, such that of Empirical Mode Decomposition (EMD) used successfully in a broad ...
SciELO

Development of Porous Refractory Calcium Hexaluminate (CA6) Ceramic Material from Limestone Waste

Calcium hexaluminate (CA6) is a refractory material with good thermal properties and intrinsic difficulty in densification.This study explored the use of Cariri Stone residue, a calcium carbonate-rich ...
IEEE

High-Density Surface EMG Decomposition by Combining Iterative Convolution Kernel Compensation With an Energy-Specific Peel-off Strategy

Abstract: Objective- This study aims to develop a novel framework for high-density surface electromyography (HD-sEMG) signal decomposition with superior decomposition yield and accuracy, especially ...
C&EN

Coprecipitation of Crystalline Calcium Silicates and Carbonates from the Hydrothermal Reaction of Pseudowollastonite

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