Results 21 to 30 of about 25,020 (121)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The regeneration of osteoporotic bone defects is severely hampered by compromised endogenous healing capacity, demanding advanced strategies that actively orchestrate pro‐osteogenic microenvironments. Here, we report an integrated, self‐powered osteo‐regenerative system that uniquely leverages a dual ultrasound‐responsive piezoelectric ...
Bing Tan +6 more
wiley +1 more source
Dianci bileiqi, 1971 在伟大领袖毛主席《鞍钢宪法》和“复电”精神的指引下,在贯彻落实党中央最新战斗号令,开展对敌斗争中、西瓷厂革委会、军宣队领导全厂职工,大力发扬延安精神,“艰苦奋斗”、“自力更生”不向国家要投资、要人,自己动手,土法上马,在短短的二十多天里,就建成一座大型方窑。是贪大求洋还是士法上马?70年,西瓷厂担负着国家许多重点建设工程及国防 ...
西安高压电瓷厂
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT To address critical issues in lithium–sulfur batteries, such as slow polysulfide conversion kinetics and shuttle effects, we designed and synthesized a high‐performance nanoalloy catalyst through a defect reconstruction strategy, aiming to enhance the electrochemical performance of batteries.
Zhijun Zhao +10 more
wiley +1 more source
Dianci bileiqi, 1974 随着我国电力工业的发展,需要更多的高压电器电站电瓷,我们兴建丁一座截面较大的隧道窑,供110千伏以上的大棒型和大套管焙烧用。这座窑建成后于71年10月正式试调,现将试调情况作一简介。
西安高压电瓷厂
doaj
紫苏籽油的抗衰老作用及机制探究 Anti-aging effect and mechanisms of perilla seed oil
Zhongguo youzhi旨在为紫苏籽油的开发利用提供理论依据，以D-半乳糖（500 mg/kg）在小鼠颈背部皮下连续注射4周建立小鼠衰老模型后，将小鼠随机分为模型对照组（生理盐水）、阳性对照组（维生素C 200 mg/kg）和紫苏籽油高（5 mL/kg）、中（2.5 mL/kg）、低（1.25 mL/kg）剂量组，连续灌胃4周，记录小鼠体质量及行为变化，通过转棒法和金属网法检测小鼠的协调运动能力，测定小鼠主要脏器（脑、胸腺、脾脏）指数以及小鼠血清和脑组织匀浆中谷胱甘肽过氧化物酶（GSH-Px）活力和丙二醛（MDA）含量 ...
王荣1,2,3，王娜娜1,2,3，杨宽1,2,3，刘自群1，秦蓓1,2,3 WANG Rong1,2,3，WANG Nana1,2,3， YANG Kuan1,2,3， LIU Ziqun1，QIN Bei1,2,3
doaj +1 more source
Alloy‐Type Anode Materials for Sodium‐Ion Batteries: From Single Metals to MultiComponent Alloys
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Sodium‐ion batteries (SIBs) are widely regarded as a promising alternative to lithium‐ion batteries due to their abundant sodium resources, broad geographical distribution, and low cost, rendering them particularly attractive for large‐scale energy storage applications.
Zicheng Yin +12 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2019 【目的】评估门诊高血压患者不同血压控制水平间容量负荷的差异，探讨门诊高血压患者的临床因素对容量负荷的影响，分析门诊高血压患者临床基线特点及降压药物使用情况。【方法】在2017年7月至11月期间，纳入门诊高血压患者共514例。记录患者的临床指标，包括性别、年龄、身高、体质量、高血压年限、血压水平、高血压治疗方案及合并症情况。采用生物阻抗分析仪，检测细胞外液与身体总水比值（ECW/TBW），对人体容量负荷进行评估，全身ECW/TBW≥0.39定义为高容量负荷。分析各种临床因素对高血压患者容量负荷的影响 ...
罗艳婷 +3 more
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Zhongguo shiyan zhenduanxue, 2023 目的 探讨肾移植患者发生全麻苏醒期高血压危象的影响因素。方法 回顾性分析2019年9月—2021年9月期间吉林大学第一医院进行的98例急诊同种异体肾移植手术的临床资料。根据麻醉苏醒期的血压分为高血压危象组(49例)和血压稳定组(49例),对比两组的临床资料并分析肾移植患者发生全麻苏醒期高血压危象的影响因素。结果 高血压危象组与血压稳定组相比，前者平均年龄较大、BMI值较高、受体存在原发性高血压的比例较大、高血压脑出血供肾的比例较大、T1和T2时的收缩压较高 ...
段文燕 +3 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Conventional lithium‐ion battery cathodes predominantly rely on reversible lithium intercalation in bulk, which inevitably induces phase transitions, transition metal migration, and voltage decay. Electrolytic anion adsorption pseudocapacitance provides a chance for bypassing these issues via a surface‐dominated reaction, especially in ...
Hongjin Ren +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Solar‐blind ultraviolet (UV) photodetectors (SBPDs) play a critical role in applications including UV communication and fire warning systems. Gallium oxide (Ga2O3) has emerged as a promising material due to its wide bandgap and low cost, but suffers from high dark current and slow response speed caused by oxygen vacancy (VO) defects. This work
Yuhao Lin +14 more
wiley +1 more source