Erratum to: High-quality graphene grown directly on stainless steel meshes through CVD process for enhanced current collectors of supercapacitors

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High-quality graphene grown directly on stainless steel meshes through CVD process for enhanced current collectors of supercapacitors

High-quality graphene coating was directly grown on stainless steel meshes via chemical vapor deposition process, during which the morphology of the stainless steel was transformed rugged. When the graphene-coated stainless steel meshes were applied as current collectors of supercapacitors, the changes of the appearance and the graphene coating improved the contact between stainless steel meshes and the active materials, thus benefiting the performance of the supercapacitors. Furthermore, this simple method can be used to prepare the enhanced current collectors for other energy storage devices.     

掺水量对原料乳的理化指标的影响

本论文通过对牛乳不同掺水比例导致的牛乳理化指标变化的研究,为乳制品企业的原料收购及质量保证提供了科学依据。     

The effect of umbrella-type branching on the blood circulation and tumor targeting of star-branched PLA-PMPC copolymer micelles

The effect of branching on the blood circulation and tumor targeting of polymer nanovehicles in vivo was investigated in this study. For the purpose, star-branched poly(lactic acid) and poly(2-methacryloyloxyethyl phosphorylcholine)(PLA-PMPC)copolymers with umbrella-type AB_3,(AB_3)_2, and(AB_3)_3 architecture were synthesized by branching at the PLA core. Micelles self-assembled from these copolymers were used to evaluate the effect of core branching on blood circulation and tumor targeting. The results showed that branching changed the behavior of polymeric self-assembly in solution, thereby changing the size and surface anti-fouling performance of the polymeric micelles. Moreover, star-branched copolymer micelles with a higher branching degree allowed their payload to persist better in blood(half-time prolonged from 7.1, 8.6 to 13.8 h) and for a 1.72-fold higher content at the tumor site. These studies suggest that raising the branching degree of amphiphilic copolymer potentially offers a promising strategy for the design of carriers capable of enhanced circulation and targeting in vivo.     

Repaired morphology of CO2 laser rapid ablation mitigation of fused silica and its influence on downstream light modulation

Science China Technological Sciences - The threat of cascading damage to downstream components caused by the light modulation intensification of laser repaired morphology on the surface of fused...