Results 81 to 90 of about 31,227 (161)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT A central challenge in alkaline water electrolysis is the development of hydrogen evolution reaction (HER) electrocatalysts that simultaneously maintain high activity and structural stability at industrial current densities. Hydroxide‐based supports that facilitate water dissociation are particularly susceptible to over‐reduction and ...
Feng Chen +9 more
wiley +1 more source
Metal‐Based Materials for Redox Modulation in Biomedicine
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Metal materials have become increasingly important in modulating biological redox networks for therapeutic and diagnostic purposes, owing to their distinctive electronic properties and adaptable reactivity. This review synthesizes recent developments across various metal‐based materials, including elemental metals, metal oxides, coordination ...
Yan Fan +7 more
wiley +1 more source
Multimodal Deep Learning‐Assisted Microstructural Evaluation System for Sintered NdFeB Magnets
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The performance of sintered NdFeB magnets, especially coercivity, is critically determined by their complex microstructure. However, a quantitative microstructural evaluation system (MES) is much needed but has long been missing in the community.
Zihao Wang +8 more
wiley +1 more source
Huli yanjiu, 2008 摘要： （免费在线浏览）高血压脑出血是中老年病人的常见病和多发病之一，也是人类病死率最高的三大疾病之一。发病急，病情危重，部分病人虽经手术治疗度过危险期，但大多留有程度不同的偏瘫、失语、吞咽障碍、大小便失禁等。以前，在病情稳定后仅进行肢体运动功能的康复，恢复时间长，易发生并发症；急性期后，实施综合性康复护理能在一定程度上预防残疾的发生，能帮助和加快受损功能的恢复［1］。
刘艳蓉, 王改琴
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The development of high‐performance, self‐powered ultraviolet photodetectors (UVPDs) is crucial for the practical application of low‐power‐consumption optoelectronic devices. However, achieving both broad‐spectrum detection and high sensitivity remains a challenge.
Ping‐Xian Feng +6 more
wiley +1 more source
Dianci bileiqi污秽发热是现场复合绝缘子检修、处置关注的问题。为获取复合绝缘子污秽发热特征及随外界环境的变化规律，在人工气候室对等值盐密为0.08 mg/cm2和0.12 mg/cm2的人工污秽复合绝缘子开展不同环境湿度和风速下的工频耐压红外测试，此外考虑泄漏电流热效应和外部散热环境，建立复合绝缘子表面积污发热仿真计算模型，计算不同污层介电常数、污层电导率、环境风速下的绝缘子发热情况。结果表明，低湿度下积污复合绝缘子仅在高压端部存在发热，高湿度下绝缘子高压侧、中部、低压侧区域均可出现发热，温差随着湿度增加成加速上述趋势。
王少华 +5 more
doaj +2 more sources
Sexuality, Gender &Policy, Volume 9, Issue 3, August 2026.ABSTRACT This article examines transmasculine pregnancy as a critical lens through which to analyze the intersections of cisnormativity, reproductive governance, and reproductive citizenship within healthcare systems. While existing research has documented barriers faced by transgender populations, less attention has been paid to how institutional and ...
Letícia Carolina Boffi +1 more
wiley +1 more source
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Groundwater depletion is a major challenge in semiarid, hard‐rock regions where irrigation demands often exceed natural recharge. This study evaluates the effectiveness of farm‐scale recharge pits as a local, supplementary, and community‐managed groundwater recharge solution in the Dharta catchment of Rajasthan, India. Alongside check dams and
Prahlad Soni +4 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2010 【目的】 分析原因不明性复发性流产患者基础性激素水平,探索不明原因复发性流产的内分泌因素65377;【方法】 共收集143例就诊于我院复发性流产专科门诊的原因不明复发性流产患者的基础内分泌资料,将其与206例因男方因素行IVF治疗并已获得生育的患者的基础内分泌资料进行对照研究,分析两组患者的基础FSH65380;LH65380;PRL65380;E265380;T水平的差异65377;所有患者年龄为25至40岁65377;【结果】 原因不明复发性流产患者的基础FSH65380;PRL65380 ...
doaj
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Village tank cascade systems (VTCS) are a long‐established form of water management in Sri Lanka's dry zone. However, their role in groundwater recharge, climate adaptation, and water governance remains insufficiently recognized in policy and planning.
Ananthini Nanthakumaran +1 more
wiley +1 more source