In Situ Grown RuNi Alloy on ZrNiN as a Bifunctional Electrocatalyst Boosts Industrial Water Splitting.

Alkaline water electrolysis represents a pivotal technology for green hydrogen production yet faces critical challenges including limited current density and high energy input. Herein, a heterostructured bimetallic nitrides supported RuNi alloy (RuNi/ZrNiN) is developed through in situ epitaxial growth under ammonolysis, achieving exceptional bifunctional activity and durability for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in 1 m KOH electrolyte. The RuNi/ZrNiN exhibits a HER current density of -2 A cm at an overpotential of 392.

Huashan perioperative nursing program for stroke patients undergoing contralateral seventh cervical nerve transfer.

Background: A previous investigation regarding contralateral seventh cervical nerve transfer (CC7) revealed a novel and effective approach to improve arm function in patients with chronic spastic paralysis. The patients who underwent both CC7 and standard rehabilitation showed greater functional improvements and spasticity reductions than patients in the control group, who underwent rehabilitation only. Additional efforts are needed to maximize the benefits in patients and establishing a supporting nursing program is a promising method for achieving this goal.