Results 21 to 30 of about 1,874 (124)
Oxidation Performance of NiCoCrAlYTa + 7YSZ Coatings With Ta Addition at Different Temperatures
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT This study investigates the morphology and oxidation behavior of thermally grown oxides (TGO) formed at the interface of NiCoCrAlYTa + 7YSZ (7 wt% Y2O3‐stabilized zirconia) coatings deposited by air plasma spray (APS) in air environments at 1050°C, 1100°C, and 1150°C. The enrichment of Ta‐rich oxides beneath the TGO, along with the segregation
Cheng Xu +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Lithium metal batteries (LMBs) promise ultrahigh energy density, yet their advancement is impeded by dendritic lithium growth and unstable interfacial behavior. Herein, for the first time, we present novel lithiophilic CoNiB quantum dots embedded in nitrogen‐doped hollow carbon nanorods (CoNiB@NC) as a multifunctional interlayer on a ...
Yu Wu +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Sodium‐ion capacitors (SICs) offer high energy and power density with long cycle life, but developing kinetically compatible electrodes remains challenging. This work developed a simple and sustainable strategy to synthesize homologous carbon electrodes from the inner shells of durian husks (ISDH) for high‐performance SICs.
De‐Bing Yan +7 more
wiley +1 more source
Dianci bileiqi, 1983 氧化锌电阻的工作寿命直接关系到无间隙避雷器的发展前途。本文分析了影响氧化锌电阻寿命的各种因素;介绍了寿命测试手段;评述了根据试验数据,利用阿累尼乌斯公式估算寿命的方法,认为它方便可行,能为无间隙避雷器的设计提供依据。
刘辅宜, 李永发, 蒋冠珍
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Banking Concentration and Health Performance in Developing Countries
World Affairs, Volume 188, Issue 4, Winter 2025.ABSTRACT This article examines how banking concentration affects health performance in 80 emerging nations between the years 2000 and 2020. The system GMM and OLS‐FE approaches are employed. Health performance in terms of life expectancy is negatively impacted by bank concentration.
Emeride F. Kayo +2 more
wiley +1 more source
Dianci bileiqi, 1995 绝缘子产品的可靠性（续四）丘志贤（西安电瓷研究所西安７１００７７）（上接《电瓷避雷器》１９９５年第４期第２８页）５实验室加速寿命试验绝缘子实验室加速寿命试验方法比较少，下面仅举出国外一些加速寿命试验的例子。５．１法国早先的线路绝缘子加速寿命试验根据法...
丘志贤
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International Social Security Review, Volume 78, Issue 4, Page 53-78, October/December 2025.Abstract This paper examines disparities in longevity among Spanish retirement pensioners aged 65+, focusing on pension income and gender between 2008 and 2021. Using linked administrative records, we estimate life expectancy and complementary indicators (median, modal age at death, interquartile range).
Carlos Vidal‐Meliá +2 more
wiley +1 more source
Gaoya dianqi, 2011 探讨了目前国内外在GIS状态监测技术、剩余寿命评估方法等方面的研究现状,指出现有技术在GIS剩余寿命评估方面的缺陷,提出了超高压GIS剩余寿命评估方法的总体构想及发展趋势。
李东妍 +5 more
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Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 290-297, September 2025.ABSTRACT Objective The purpose of this cost‐utility analysis was to model the clinical and economic impact of three cervical‐length screening strategies among low‐risk twin pregnancies: two‐step universal screening (at 18–20 and 20–22 weeks), one‐step universal screening (at 18–20 weeks) and no screening.
Y. Khaikin +4 more
wiley +1 more source
Guangtongxin yanjiu, 1989 本文介绍InGaAsP/InPDC—PBH型LD单管寿命试验、初期筛选老化及高低温循环实验情况。其结果是50℃时MTTF大于4000小时,采用0.9eV激活能外推室温（20℃）下,中值寿命大于10万小时,所观察到的寿命模式符合对数正态分布。
杨桂生 +3 more
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