Results 61 to 70 of about 579,834 (173)
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Developing rapid, precise gas sensors for Listeria monocytogenes (LM) biomarker detection faces challenges due to suboptimal gas‐solid interactions. Herein, we report the rational synthesis of amino‐functionalized mesoporous SiO2 hollow nano‐doughnuts (MS‐2‐NH2‐2) via modification with (3‐aminopropyl) trimethoxysilane (AAPTMS), which enables ...
Xingyu Wang +7 more
wiley +1 more source
, 2009 选择素(selectin)与其配体间相互作用介导的细胞粘附在炎症级联反应、肿瘤转移和淋巴细胞归巢等病理、生理过程中起重要作用[1]。X-ray衍射发现P ...
吕守芹, 龙勉
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Spent automotive exhaust catalysts represent the largest secondary resource of palladium (Pd), and their efficient recovery is essential to support the sustainability of Pd‐related industries. Inspired by supramolecular chemistry, a novel calixarene derivative, 5,11,17,23‐tetra‐tert‐butyl‐25,27‐bis[(N′‐hydroxyacetimidamide)ethoxy]‐26,28 ...
Tao Ge +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Photocatalytic acetylene (C2H2) semihydrogenation is a green route for ethylene (C2H4) production, yet the activity–selectivity trade‐off caused by imbalanced adsorption/activation of reactants and products remains a core challenge. Herein, we realize precise regulation of Pd oxidation states (Pd0, Pdδ+, and Pd2+) on anatase TiO2 nanocubes via
Zhidan Wang +7 more
wiley +1 more source
ICF用MCP选通软X射线皮秒分幅相机动态时空特性及新型多时间分辨诊断技术研究
, 2008 微通道板行波选通软X射线分幅相机（MCP-XFC）是一种新型超快诊断工具，它可以获取超快现象的高时间/空间分辨的两维图像，是集快速光电子、光学、真空技术与计算处理技术于一体的超快精密测量设备，是我国开展高能量密度物理学、惯性约束核聚变（ICF）、材料科学、光物理、光化学、超快光谱学与等离子物理学等方面研究的重要技术支撑，其测量数据是分析超快过程的重要依据。本论文在总结国内外MCP-XFC技术发展的基础上，进行了MCP ...
杨文正
core
Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Sodium‐ion batteries (SIBs) offer a promising, cost‐effective alternative for large‐scale energy storage due to the abundance of sodium. However, their practical deployment is challenged by sluggish interfacial kinetics and unstable interphase formation, which severely limit performance across wide temperature ranges. Here, we demonstrate that
Mingxing Zhang +10 more
wiley +1 more source
四川大学学报. 自然科学版, 2013 以AtTR1作为诱饵蛋白利用泛素分裂系统在拟南芥cDNA文库中筛选与拟南芥AtTR1基因相互作用的蛋白质.运用营养缺陷型培养基和X-Gal显色、PCR扩增及酶切分析等实验排除假阳性,并对阳性克隆进行序列测定和比对.通过泛素分裂系统筛选到可靠的AtTR1相互作用蛋白质,测序比对后,选取HMA与AtTR1通过GST pull-down进行进一步的验证,结果证明它们确实存在相互作用,这对进一步研究AtTR1及其相互作用蛋白质在植物耐热中的作用和耐热分子机制奠定了基础.
张亚, 罗勤, 谢林峰, 杨毅
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World Affairs, Volume 189, Issue 4, Winter 2026.ABSTRACT The move from unipolarity to a fluid and contested multipolar world order has significantly changed the way African nations form national security policy due to changes in the nature of the strategic environment of those states. Much of the literature has focused on how the actions of major world powers ‐ the United States, China and Russia ...
Chick Edmond +2 more
wiley +1 more source
, 2016 用经典的动力学数学模型对阿姆滩矿区某微晶质细鳞片石墨浮选试验进行拟合及误差分析。拟合结果表明:该浮选试验过程适合用经典动力学一级模型描述。结合浮选速率k和回收率ε确定最佳的石墨浮选药剂制度。试验结果表明:调整剂、捕收剂、起泡剂用量的增加均有利于浮选过程浮选速率常数k的提高,抑制剂用量增加则会起到相反的作用。最终确定石墨浮选过程的药剂用量分别为:调整剂石灰用量1000 g/t、抑制剂水玻璃用量500 g/t、捕收剂煤油用量200 g/t、起泡剂2号油用量60 g/t。
王琪 +4 more
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