Abstract Electrochemical nitrate reduction reaction (NO 3 − RR) has emerged as an alternative strategy for wastewater treatment and ammonia production in neutral low‐concentration nitrate. However, the electrocatalyst faces the challenge of limited NO 3 − distribution and deficient active hydrogen (H ads ) on the catalyst surface resulting from the low concentration of NO 3 − and the difficulty of water splitting under neutral conditions. Here, a Cu‐Co dual sites tandem synergistic catalysis mechanism has been pro…

The self-assembly of proteins into curved structures plays an important role in many cellular processes. One good example of this phenomenon is observed in the septum-forming protein (SepF), which forms polymerized structures with uniform curvatures. SepF is essential for regulating the thickness of the septum during bacteria cell division. In Bacillus subtilis , SepF polymerization involves two distinct interfaces, the β–β and α–α interfaces, which define the assembly unit and contact interfaces, respectively. Ho…

Abstract Metal‐organic frameworks‐based electrocatalysts have been developed as highly desirable and promising candidates for catalyzing oxygen reduction reaction (ORR), which, however, usually need to be prepared at elevated temperatures and may suffer from the framework collapse in water environments, largely preventing its industrial application. Herein, this work demonstrates a facile low‐temperature ion exchange method to synthesize Mn and Fe co‐loaded Prussian blue analogues possessing core‐shell structured …

Abstract Using hydrazine oxidation reaction (HzOR) substituting for oxygen evolution reaction can realize hydrogen production at largely reduced energy consumption. While the HzOR mechanism and the electrochemical utilization rate of hydrazine are still ambiguous. Herein, a bimetallic phosphide heterostructure nanoarrays (Ni-Co-P/NF) fabricated by an interface engineering strategy was used to catalyze both HzOR and hydrogen evolution reaction (HER), and more intensively, probe the HzOR mechanism. The extra-high Hz…

Chromosome 1q21 aberration is one of the most common cytogenetic abnormalities in multiple myeloma, and is considered an important prognostic factor. The present study analyzed the clinical relevance and prognostic impact of 1q21 gain in 194 patients with newly diagnosed multiple myeloma treated with bortezomib-based regimens. 1q21 gain was detected in 45.9% (89/194) of patients, and those with 1q21 gain had a worse prognosis. Strikingly, our results showed that excluding the effects of other coinciding genetic an…