Catalyst-derived hierarchy in 2D imine-based covalent organic frameworks.

Identifying facile strategies for hierarchically structuring crystalline porous materials is critical for realizing diffusion length scales suitable for broad applications. Here, we elucidate synthesis-structure-function relations governing how room temperature catalytic conditions can be exploited to tune covalent organic framework (COF) growth and thereby access unique hierarchical morphologies without the need to introduce secondary templates or structure directing molecules. Specifically, we demonstrate how scandium triflate, an efficient catalyst involved in the synthesis of imine-based COFs, can be exploited as an effective growth modifier capable of selectively titrating terminal amines on 2D COF layers to facilitate anisotropic crystal growth.

Retinal electrophysiological alterations are associated with cognition in early course psychosis.

Retinal electrophysiological alterations are implicated in psychosis, but their relationship with cognition in early course psychosis (ECP) is understudied. The Brief Assessment of Cognition (BAC) and flash electroretinography (fERG) were conducted in 24 controls (HC) and 27 ECP individuals. Partial Spearman correlations were performed between fERG and BAC.

An Integrative Review Exploring Womens' Experiences of Retraumatization Within Perinatal Services.

Introduction: Evidence indicates that retraumatization has a detrimental effect for those women who are accessing perinatal services. One in five women worldwide has a history of childhood adversity. Between 18% and 34% of women experience trauma, which is a well-known risk factor for the onset of chronic mental health disorders.

The influence of crystal structures on the performance of CoMoO battery-type supercapacitor electrodes.

CoMoO is a promising battery-type supercapacitor electrode material that can offer relatively high storage capacity and cycle stability. In this work, we investigate the role of the crystalline phase of CoMoO in determining these performance parameters. The hydrate phase of CoMoO was synthesized on a nickel foam substrate hydrothermal reaction with subsequent annealing under an inert atmosphere leading to the formation of the β-phase CoMoO.

Overlap between ophthalmology and psychiatry - A narrative review focused on congenital and inherited conditions.

A number of congenital and inherited diseases present with both ocular and psychiatric features. The genetic inheritance and phenotypic variants play a key role in disease severity. Early recognition of the signs and symptoms of those disorders is critical to earlier intervention and improved prognosis.