Results 31 to 40 of about 77,530 (174)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Multicomponent transition metal oxides (TMOs) incorporating rare‐earth (RE) elements have emerged as promising materials for the oxygen evolution reaction (OER). However, knowledge of how to regulate the structure of TMO‐based nanomaterials through RE incorporation to enhance catalytic performance remains limited.
Bolin Zhao +6 more
wiley +1 more source
Dimensional Assembly Engineering of Ce‐MOF Interfaces for Selective Recognition of Phytic Acid
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Selective molecular recognition is central to chemical sensing yet discriminating structurally similar molecules at complex interfaces remains challenging. Traditional strategies based on tuning size, charge, or binding‐site chemistry often suffer from limited flexibility.
Qiang Miao +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Refractory high‐entropy alloys (RHEAs) face severe oxidation challenges at elevated temperatures, despite their outstanding mechanical properties. Consequently, understanding the oxidation mechanisms of RHEAs is crucial for their high‐temperature applications.
Zheng Tian +7 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 目的探讨人羊膜上皮细胞体外向神经样细胞诱导分化的条件。方法碱性成纤维细胞生长因子预诱导剂（bFGF）,化学诱导剂全反式维甲酸（ATRA）、丁酸羟基茴香醚（BHA）作为诱导剂,并以不含诱导剂的无血清的MEM培养基作为对照,密切观察分化过程中细胞形态的变化,诱导至6 h、12 h、24 h时,利用免疫细胞化学方法检测神经元特异性标志物的表达情况。结果诱导分化12 h后的ATRA组大部分细胞呈现双极、多极和锥形的典型神经元细胞的形态,免疫细胞化学显示这些细胞表现为NSE染色阳性,而丁酸羟基茴香醚（BHA ...
刘红敏, 陈旭东, 华新宇
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Integrating light emission and electromagnetic wave (EMW) absorption into a single material opens up possibilities for multienvironmental applications. Herein, we propose a novel “molecular engineering‐pyrolysis conversion” strategy to construct a bifunctional system with tunable photoluminescence and efficient EMW absorption performance.
Renjie Wang +7 more
wiley +1 more source
野生动物学报, 2013 目的:确定毕赤酵母表达东北林蛙皮肤抗菌肽dybowskin-1ST基因的最佳诱导表达条件。方法:本研究将PCR合成的dybowskin-1ST基因克隆到毕赤酵母表达载体pPIC9K中,构建pPIC9K-dybowskin-1ST诱导型表达载体。表达载体经线性化后转化巴斯德毕赤酵母GS115,应用BMMY培养基诱导表达。采用单一变量法及正交试验法,对甲醇诱导的浓度、时间和温度进行了优化,通过SDS-PAGE电泳分析和体外抑菌试验检测目的肽表达丰度。结果:最佳诱导条件:甲醇终浓度为0.5%、诱导时间为72 ...
崔绍鹏 +4 more
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
Huli yanjiu, 1989 诱导导尿是一种诱导尿潴留病人排尿的方法.此法简便易学,无付作用.但这种方法往往被人们忽视.本人曾遇一例,经多次行导尿术失败,而用诱导导尿成功的患儿,现报道如下;典型病例郭某、男、9岁,行单侧腹股沟斜病修补术后4小时,下腹部膨胀,排尿困难,责任护士草率诱导导尿,无效后,便匆忙行导尿术,多次插管均未成功 ...
贾海青
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The inherent brittleness of hardmetals stems from the rigid covalent bond in the ceramic matrix and the sharp ceramic/metal interface, which restricts the nucleation and motion of dislocations. In this study, a novel strategy is proposed to activate significant dislocation behaviors in the WC matrix by employing a non‐equiatomic CoNiFeCr ...
Cheng Qian +9 more
wiley +1 more source