Results 21 to 30 of about 90,819 (214)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Reliable monitoring of ultraviolet (UV) radiation is critical for protecting human health, yet existing sensors often rely on costly or rigid components that hinder portability. Here we report a wearable, low‐cost colorimetric sensor for quantitative UV dosimetry, enabled by radical‐triggered aggregation of gold nanoparticles (AuNPs).
Yahuang Li +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Managing diabetic wounds requires simultaneously addressing their infectious, oxidative, and regenerative impairments. To address this, this study integrates a piezoelectric BiOCl@CuSe heterojunction (PFM‐verified) into an injectable F127/HA hydrogel, creating an ultrasound‐responsive smart dressing.
Jiayan Guo +5 more
wiley +1 more source
Gongye shui chuli, 2005 由于传统的水处理技术都不同程度的存在着某些缺点,使得膜分离作为水处理技术中的先进技术得到了越来越广泛的应用。作者对膜分离技术的发展历史和基本情况作了概括性地介绍和总结;在此基础上着重分析了反渗透膜、超滤膜、微滤膜、纳滤膜、电渗析等各种膜分离技术在海水和苦咸水淡化、超纯水制备以及废水处理中的应用;由于涉及到众多领域,21世纪的膜分离技术将与众多学科交叉结合,发展更为迅速,在水处理领域发挥更加重要的作用。
黄英, 王利
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The precise quantification of cytokines is crucial for monitoring disease onset and progression. Herein, we developed a synergistic signal amplification approach by utilizing nanoreactor‐encapsulated CeO2 nanozymes, which were in situ electrodeposited within the mesoporous silica nanochannel film (SNF) grown on indium tin oxide (ITO ...
Yu Cui +4 more
wiley +1 more source
Si Alloying Enables High Performance in Ce‐Substituted Hot‐Deformed Nd–Fe–B Magnets
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT High levels of Ce substitution typically degrade the magnetic performance of hot‐deformed Nd–Fe–B magnets, posing challenges for developing resource‐efficient permanent magnets. Here, we demonstrate that minor Si alloying in (Nd0.6Ce0.4)‐Fe‐B hot‐deformed magnets effectively compensates for this degradation and enables enhanced magnetic ...
Feifei Li +6 more
wiley +1 more source
Gongye shui chuli, 2023 膜蒸馏技术在工业废水处理中具有一定的应用潜力和优势，然而膜污染和膜润湿问题严重阻碍其产业化发展。将氧化石墨烯（GO）和聚乙烯亚胺（PEI）通过真空抽滤的方法沉积到疏水性聚偏氟乙烯（PVDF）膜表面，制备了表面亲水、基底疏水的膜蒸馏用GO复合膜（PVDF-GO/PEI），对膜表面微观结构进行表征，并将其应用于直接接触膜蒸馏对印染废水的处理中，对膜蒸馏过程中膜的抗润湿性及抗污染性能进行了研究。结果表明，GO层明显提高了膜表面亲水性，且对渗透通量影响较小。PVDF-GO ...
黄世燕, 娄蒙蒙, 李璟孜, 李方
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Sodium metal batteries hold significant promise for large‐scale energy storage due to the high theoretical capacity and abundant sodium sources, yet sodium‐metal anodes are hindered by dendrite propagation, unstable solid electrolyte interphase, and poor cycling efficiency arising from uneven Na deposition and volume changes.
Nan Xing +7 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2007 【目的】探讨瘦素和血管内皮生长因子（VEGF）在子宫内膜异位症（EMs）发病机制中的作用。【方法】应用免疫组织化学法检测瘦素和血管内皮生长因子在28例卵巢子宫内膜异位囊肿患者的异位内膜、在位子宫内膜及20例正常子宫内膜中的表达特点。【结果】①腺上皮细胞中：瘦素和VEGF在异位内膜和在位内膜中的表达均高于正常子宫内膜（P〈0．05），并且异位内膜中的表达高于在位内膜（P〈0．01）；②间质细胞中：瘦素在异位内膜中的表达高于在位内膜、正常子宫内膜（P〈0．01），VEGF在异位内膜 ...
吴玲玲, 余妙真, 李琳, 王振花
doaj
LINGUA È LAVORO E LAVORO È LINGUA
, 2017 L'articolo presenta e riesamina criticamente i risultati centrali di una ricerca di etnografia aziendale sulla comunicazione sul posto di lavoro condotta in Germania fra il 2007 e il 2009 allo scopo di individuare i requisiti linguistico-comunicativi richiesti da mansioni non necessariamente specializzate.
openaire +2 more sources
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The residue of mesotrione poses an increasingly serious threat to the environment and human health. Thus, it is essential to establish a platform that integrates rapid detection and efficient degradation. Covalent organic frameworks (COFs) materials have garnered significant attention owing to their designability.
Yong Xie +3 more
wiley +1 more source