Results 81 to 90 of about 1,499,140 (192)
Haiyang yu huzhao血红素加氧酶(heme oxygenase, HO)是生物体内催化血红素分解代谢的限速酶，在生物的生长发育中起着重要的作用。以大型经济海藻海带(Saccharina japonica)为材料，利用基因组数据库，以分子生物学手段和生物信息学工具鉴定获得一个HO1同源基因(SjHO1)。SjHO1基因由核基因组编码，开放阅读框为1 035 bp，编码344个氨基酸。预测编码的蛋白SjHO1分子量为36.75 kDa，等电点为8.71，是不稳定的亲水蛋白，不含信号肽和跨膜结构，具有HemeO保守结构域 ...
唐 柳青 +5 more
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Cross‐scale assembly of metal (sub) nanoparticles and/or single atoms into millimeter/nanostructured metal monolithic catalysts (Min‐SMCs) is highly appealing for sustainable water cleanup, due to energy‐efficient catalyst recyclability, high infrastructure compatibility, and low metal‐releasing risks.
Jia‐Cheng E. Yang +4 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT To address the demand for high‐temperature stability, broadband strong absorption, and multifunctional integration of electromagnetic wave absorbing materials in complex service environments, lightweight molybdenum disulfide (MoS2) decorated silicon carbide (SiC) nanofiber composite aerogels with a directional layered interconnected structure ...
Zhi Song +4 more
wiley +1 more source
, 1997 面临着国际国内市场多元化和全方位的激烈竞争,企业必须对其经营过程进行深层次的变革,加快现代化建设步伐,提高适应市场需求的敏捷能力,才能在日益激烈的行业竞争和不断变化的生存环境中立于不败之地。本文以运输服务企业为背景 ...
罗焕佐
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Semiconductor photocatalysis represents a pivotal frontier in the quest for sustainable energy and environmental remediation. Among the diverse catalytic materials, Bismuth Oxychloride (BiOCl) has emerged as a particularly promising candidate due to its unique layered structure, featuring [Bi2O2]2+ layers intertwined with halogen ions, which ...
Liu Han +5 more
wiley +1 more source
Kongjian kexue xuebao仪器噪声(Kpc)和地球物理噪声(Kpg)是影响星载微波散射计后向散射系数(σ0)测量精度以及海面风场反演精度的关键因素. 针对中法海洋卫星(CFOSAT)散射计(CSCAT), 详细分析了Kpc和Kpg随海面风速、入射角、风单元网格分辨率以及离岸距离等因素变化的特征. 结果表明, 低风速条件下海面风场变异性较大, Kpg为σ0测量误差的主导因素, 而且风单元网格越大、海面风场的不均匀性越强, Kpg也就越大, 而在高风速条件下, 海面风场变异性较小, Kpc与Kpg贡献相当.
董 楹, 林 文明
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Titanium (Ti)–steel composite joints are prone to the formation of compounds such as TiC, TiFe, and TiFe2 during solid‐phase bonding. This phenomenon leads to premature failure and significantly reduces the bonding quality of the joints. However, the fracture behavior of the joint influenced by these compounds, particularly on the initiation ...
Sheng Zeng +5 more
wiley +1 more source