How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...
Investopedia

Coefficient of Variation: Definition and How to Use It

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
eLife

Extracting Value Coding Features from Individual Serotonin Neurons

The authors used a Bayesian modeling framework to fit behavior and serotonin neuron activity to reward history across multiple timescales. A key goal was to distinguish value coding from other ...
IEEE

Quantifying the Uncertainty of Sensitivity Coefficients Computed From Uncertain Compound Admittance Matrix and Noisy Grid Measurements

Abstract: The power-flow sensitivity coefficients (PFSCs) are widely used in the power system for expressing linearized dependencies between the controlled (i.e., the nodal voltages, lines currents) ...
IEEE

Moving Beyond Simulation: Data-Driven Quantitative Photoacoustic Imaging Using Tissue-Mimicking Phantoms

Abstract: Accurate measurement of optical absorption coefficients from photoacoustic imaging (PAI) data would enable direct mapping of molecular concentrations, providing vital clinical insight. The ...
Metal

[SMM Announcement] SMM NCM/NCA Black Mass Nickel and Cobalt Coefficients (FOB Korea) New Price Officially Launched Announcement.

On September 12, 2025, SMM officially launched new weekly price points for lithium battery recycling. The newly added price points include: 1. SMM Black Mass, NCM/NCA, Payable indicator, cobalt, FOB ...
SciELO

Classifying coefficients of genetic variation and heritability for Eucalyptus spp.

The objective of this study was to establish classification ranges for genetic and additive genetic coefficients of variation, as well as for broad and narrow sense heritability, as a function of ...
insider.si.edu

Facultative crassulacean acid metabolism (CAM) in four small C(subscript)3 and C(subscript)4 leaf-succulents

Winter, Klaus and Holtum, J. A. M. 2017. "Facultative crassulacean acid metabolism (CAM) in four small C(subscript)3 and C(subscript)4 leaf-succulents." Australian Journal of Botany, 65 103–108.