Long-term remission following esketamine nasal spray sessions in a patient with severe and highly treatment-resistant depression: a single-case report.

About 30% of patients with major depressive disorder have treatment-resistant depression (TRD). Recently, intranasal esketamine was approved as a treatment option after the failure of two antidepressant trials. We report a patient with multiresistant depression that was successfully and safely treated with esketamine nasal spray.

Spatial anxiety and self-confidence mediate sex/gender differences in mental rotation.

A recent meta-synthesis study with a sample of >12 million participants revealed that the male advantage in mental rotation (MR) is the largest cognitive sex/gender difference found in psychological literature. MR requires test takers to mentally rotate three-dimensional cubic figures under time restrictions. Previous studies have investigated how biological and social factors contribute to cognitive sex/gender differences in tasks of this type.

Technologies for the removal of phenol from fluid streams: a short review of recent developments.

The available technologies for the abatement of phenol from water and gaseous streams are briefly reviewed, and the recent advancements summarized. Separation technologies such as distillation, liquid-liquid extraction with different solvents, adsorption over activated carbons and polymeric and inorganic adsorbents, membrane pervaporation and membrane-solvent extraction, have been discussed. Destruction technologies such as non-catalytic, supercritical and catalytic wet air oxidation, ozonation, non-catalytic, catalytic and enzymatic peroxide wet oxidation, electrochemical and photocatalytic oxidation, supercritical wet gasification, destruction with electron discharges as well as biochemical treatments have been considered.

Characterization of Pd-Cu alloy nanoparticles on gamma-Al2O3-supported catalysts.

Cu-Pd/Al2O3 bimetallic catalysts have been characterized by XRD, TEM, and EDX techniques. The surface structure has been investigated by FT-IR spectroscopy of low-temperature adsorbed CO in the reduced and in the oxidized state. Evidence has been provided of the formation of Cu-Pd alloy nanoparticles, both of the alpha-phase (disordered fcc) and of the beta-phase (ordered CsCl-type).