JSTOR Daily

The Moments of Elementary Symmetric Functions of the Roots of a Matrix in Multivariate Analysis - JSTOR

Tito A. Mijares, The Moments of Elementary Symmetric Functions of the Roots of a Matrix in Multivariate Analysis, The Annals of Mathematical Statistics, Vol. 32, No. 4 (Dec., 1961), pp. 1152-1160 ...
IEEE

Imagery Speech Classification Based on General Successive Multivariate Variational Mode Decomposition With Different Objective Functions Having Different Weights

Abstract: The imagery speech (IS) is the speech that the human beings are thinking in their brain. A brain computer interface (BCI) system is employed to translate the speech thinking in the brain to ...

Active Risk in Investing: Definition, Calculation, and Examples

Learn what active risk is and how to calculate it. Understand the methods to evaluate active risk in portfolios and explore examples of funds outperforming benchmarks.
thorax.bmj

Development and validation of PRECISE-X model: predicting first severe exacerbation in COPD

Objectives In patients with chronic obstructive pulmonary disease (COPD), severe exacerbations (ECOPDs) impose significant morbidity and mortality. Current guidelines emphasise using ECOPD history to ...
Frontiers

Omega-3 supplementation in addition to prenatal vitamins during pregnancy is associated with lower rates of preterm birth and small for gestational age

In this study, we investigated whether additional use of omega-3 supplements with prenatal vitamins would be associated with a lower rate of adverse birth outcomes and neonatal morbidities, compared ...
Frontiers

Admission monocyte-to-albumin ratio predicts 3-month functional outcomes after acute ischemic stroke: a retrospective cohort study

Background: The monocyte-to-albumin ratio (MAR) integrates systemic inflammation and nutritional status derived from routine laboratory data. We assessed whether the admission MAR is associated with 3 ...