Economic hardships during COVID-19 and maternal mental health: Combining samples with low incomes across three cities.

The COVID-19 pandemic increased maternal depression and anxiety, imperiling both mothers' own wellbeing and that of their children. To date, however, little is known about the extent to which these increases are attributable to economic hardships commonly experienced during the pandemic: income loss, job loss, and loss of health insurance. Few studies have examined the individual impacts of these hardships, and none have lasted beyond the first year of the pandemic.

Physiological responses of the alien macroalga Rugulopteryx okamurae (Phaeophyceae, Heterokontophyta) to changes in nutrients and temperature.

The Asian brown macroalga Rugulopteryx okamurae has invaded the oligotrophic areas of Mediterranean coasts since 2015, with drastic impacts on environmental conditions and socioeconomic activities in coastal areas in Europe. Therefore, it is intriguing how this species is able to grow and expand at the observed rates. In this context, the physiological responses of R.

Frightening maternal behavior over the first 2 years of life: effects on children's behavior problems in middle childhood.

Frightening maternal behavior is linked to infant disorganization, which predicts child behavioral problems. We examined continuity in frightening maternal behavior across the first 2 years by developing a new measure of anomalous/frightening (AN/FR) behavior that incorporates changes in parent-child interactions as children acquire symbolic representation. Maternal AN/FR behavior in toddlerhood also was examined in relation to later internalizing and externalizing symptoms.

Characterizing the Mutational Landscape of Diffuse Large B-Cell Lymphoma in a Prospective Cohort of Mexican Patients.

Diffuse large B-cell lymphoma (DLBCL) is the most common B-cell malignancy worldwide. Molecular classifications have tried to improve cure rates. We prospectively examined and correlated the mutational landscape with the clinical features and outcomes of 185 Mexican patients (median age 59.

Disruptive Model That Explains for the Long-Lived Triplet States Observed for 2-Thiocytosine upon UVA Radiation.

The possible role of radical species in the formation of the long-lived triplet states observed for 2-thiocytosine upon UV irradiation was theoretically investigated. It is predicted that the radical fragments arising from the homolytic rupture of the NH group of the thiobase can be yielded upon ultraviolet-A radiation. Recombination of the radicals through the most favorable singlet channel yields the lowest-lying tautomer of the 2-thiocytosine (the amino-thiol form) through a barrierless pathway.