Local compressive strain regulation of atomically dispersed NiN sites for enhancing CO electroreduction to CO.

Electroreduction of CO to valuable chemicals powered by renewable electricity provides a sustainable approach to reduce the environmental issues originating from CO emission. However, insufficient current density and production selectivity hinder its further application. In this case, precisely regulating the CO reduction reaction (CORR) active sites is an excellent strategy to simultaneously reduce the reaction barrier and suppress the hydrogen evolution reaction (HER) pathway.

[Risk factors for intra-abdominal hypertension in children with sepsis].

Objective: To study risk factors for the occurrence of intra-abdominal hypertension (IAH) in children with sepsis.

Methods: A nest case-control study was employed. According to intra-abdominal pressures (IAP) measured by cystometry, 119 children with sepsis were classified into normal IAP (control, n = 80) and IAH groups (n = 39).