Results 21 to 30 of about 6,361 (115)
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Tellurium (Te), emerging as a promising alternative to sulfur (S) and selenium (Se), offers significant advantages for potassium (K) ion storage due to its comparable theoretical volumetric capacity (2619 mAh cm−3) and higher electronic conductivity (∼102 S m−1), which promotes rapid charge transfer and improves reaction kinetics.
Sung Woo Cho +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The sluggish kinetics of the oxygen reduction reaction (ORR) necessitate developing oxygen electrodes with enhanced electrocatalytic activity for practical zinc–air battery applications. In this study, an iron‐doped copper sulfide electrocatalyst (CuFeNS‐PNC) anchored on metal–organic framework‐derived carbon substrates was designed, featuring
Taichong Chitboonyakasem +4 more
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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
International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
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Functional Ecology, Volume 39, Issue 9, Page 2327-2341, September 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract While elevational patterns of soil bacterial and fungal communities in mountain ecosystems have been well documented, the assembly processes of soil archaeal and protistan communities, and their linkage with ecosystem multifunctionality (EMF), remain poorly understood ...
Bao‐Min Yao +14 more
wiley +1 more source
Trade credit and corporate digital transformation: The role of managerial ability
Financial Review, Volume 59, Issue 3, Page 779-806, August 2024.Abstract We examine whether managerial ability affects the relationship between corporate digital transformation and trade credit. To measure digital transformation, we perform a textual analysis of companies’ annual reports using a customized Chinese dictionary containing digital transformation keywords based on national policy documents and academic ...
Liukai Wang +3 more
wiley +1 more source
Shiyou jixie, 2015 利用高频焊管机组生产直缝埋弧焊管新工艺具有生产效率高、原料成本低、焊缝安全可靠等优点。为了推动直缝埋弧焊管新工艺的工业应用，通过定性分析和焊接工艺评定确定新工艺的研究方案，实施铣边机和挤压辊等装备改造，通过理论计算和工艺试验确定钢管试制工艺参数，采用X形坡口、TBS成型、高频预焊、埋弧焊先外后内等工艺试制钢管，结果94%的钢管成品从外形尺寸到内部质量全面达到了油气管线钢管标准要求。直缝埋弧焊管新工艺经实践验证可行，为油气管线钢管采购提供了新的选择。
周秀峰
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多层螺旋CT分析周围型肺癌形态学特征—MPR正交重组切面结合MIP
Zhongshan Daxue xuebao. Yixue kexue ban, 2016 【目的】分析多层螺旋CT后处理图像（MPR正交重组切面结合MIP）对周围型肺癌形态学特征的显示价值。【方法】回顾性纳入75例（男：女= 36:39；平均年龄：60.0岁）术前行64排CT检查并经手术病理证实为周围型肺癌的孤立性肺结节。记录结节形态学特征（边缘，分叶征、血管集束征、胸膜凹陷征、毛刺征）分别在横断位，冠、矢状切面及MPR正交重组切面结合MIP（5 mm）图像上的显示率、诊断结果，进行对比分析。【结果】MPR平行肺门支气管血管束方向5 mm MIP 明显提高肺结节血管集束征的检出率 ...
高樱
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Zhongguo shiyan zhenduanxue, 2009 目的探讨与研究螺旋CT灌注成像对肺结核病变的诊断价值。方法选择肺结核患者25例,对比观察肺恶性肿瘤患者25例,行螺旋CT灌注扫描,计算肺部病灶的灌注量（perfusion volume,PV）、血容量（blood volume,BV）、增强峰值（peak height,PH）和对比剂的平均通过时间（mean transit time,MTT）的数值。结果结核PV、BV、PH均值分别为12.15±4.12 ml.min-1.ml-1、10.36±5.87 ml/100 g、18.21±5.58 HU ...
许国宇 +4 more
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Zhongguo shiyan zhenduanxue, 2005 目的探讨CT跟踪对重症急性胰腺炎的诊断价值。方法回顾性分析重症急性胰腺炎22例。结果发病后4896小时就可以进行Balthazar CT分级。CT影像均有不同程度的胰腺肿大;部分病例有胰腺密度减低、低密度坏死灶和胰腺周围积液。CT跟踪证实了Balthazar CT分级随着病情变化而改变。结论CT跟踪和Balthazar CT分级可以作为监测胰腺及其周围结构改变的首选方法,也为手术治疗重症急性胰腺炎提供了最重要的依据。
田鸿钧, 刘宝华, 管锡砚
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