Illustrates how categorization spuriously influences apparent dimensionality inferred from (a)
principal components (PC),(b) exploratory maximum likelihood (EML) analysis, and …

Objective: The aim of this study was to present the reliability and validity of the Children's
Depression Rating Scale–Revised (CDRS-R) in the adolescent age group. Method …

OBJECTIVE: Smoking during pregnancy is the leading preventable cause of poor
pregnancy outcomes in the US, causing serious immediate and longer-term adverse effects …

The problem of the stability of static, highly conducting, fully ionized plasmas is investigated
by means of an energy principle developed from one introduced by Lundquist. The …

The problem of a one-dimensional stationary nonlinear electrostatic wave in a plasma free
from interparticle collisions is solved exactly by elementary means. It is demonstrated that …

The small oscillations of a fully ionized plasma, in which collisions are negligible, in a
constant external magnetic field, is treated by the Laplace transform method. The full set of …

Objective: We sought to determine the associations between intrauterine growth restriction
and neonatal morbidity and mortality, as well as the impact of prenatal glucocorticoid …

The theory of sperical and cylindrical probes immersed in plasmas of such low density that
collisions can be neglected is formulated. The appropriate Boltzmann equation is solved …

BACKGROUND: Nine DSM-IV-TR criterion symptom domains are evaluated to diagnose
major depressive disorder (MDD). The Quick Inventory of Depressive Symptomatology …

OBJECTIVE: Maternal smoking has been associated with a reduction in newborn birth
weight. We sought to estimate how the pattern of maternal smoking throughout pregnancy …