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Natural Diverse Components, Herbgenomics, and Artificial Intelligence: A Multi-Dimensional Paradigm for Polyherbal Formulation Research 天然多样性成分、草药基因组学和人工智能:多草药配方研究的多维范式
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-06 DOI: 10.1016/j.eng.2026.01.021
Liang Leng, Jing Mo, Hongguo Chen, Shenjie You, Can Wang, Jun Lu, Zhaotong Cong, Wei Chen, Chi Song, Sanyin Zhang
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引用次数: 0
The Impact of Tidal Lagoons on Regional Water Exchange 潮汐泻湖对区域水交换的影响
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-05 DOI: 10.1016/j.eng.2026.02.003
Bin Guo, Roger A. Falconer, Reza Ahmadian
The operation of a tidal lagoon (or barrage) involves impounding a substantial volume of water, creating a head difference across the impoundment wall, and converting the potential energy associated with the head difference into kinetic energy through turbines. Consequently, the functioning of a tidal lagoon facilitates the movement of substantial volumes of water between the water body and impounded basin, altering water exchange and tidal flushing patterns, which potentially affect water quality. In this study, three tidal lagoon schemes proposed in the UK, West Somerset Lagoon (WSL), Swansea Bay Lagoon (SBL), and North Wales Tidal Lagoon (NWTL), were investigated for their regional water renewal capacities under different operational schemes and tidal phase conditions within a comparative framework. The exchange processes were investigated by modeling tracer changes within a control domain, with and without the lagoon, under different operational procedures. The results revealed different tracer-exchange characteristics across all schemes. Regardless of the operation scheme, the exchange concentration distribution tended to converge to a near-steady-state distribution at the end of each tidal cycle over a longer timescale. This study indicated that although the tracer dispersion rate was not highly sensitive to the initial tidal conditions, the tracer concentration declined more rapidly when released during spring tides. The inclusion of the WSL significantly improved the water exchange capacity within the lagoon basin region and the Bristol Channel and Severn Estuary. By contrast, the SBL and NWTL schemes resulted in decreased water renewal times in the lagoon area.
潮汐泻湖(或拦河坝)的运行涉及蓄水大量的水,在蓄水壁上产生水头差,并通过涡轮机将水头差相关的势能转化为动能。因此,潮汐泻湖的功能促进了大量水在水体和蓄水盆地之间的流动,改变了水的交换和潮汐冲刷模式,从而可能影响水质。本研究以英国提出的西萨默塞特泻湖(WSL)、斯旺西湾泻湖(SBL)和北威尔士潮汐泻湖(NWTL)三种潮汐泻湖方案为研究对象,在比较框架内研究了它们在不同运行方案和潮相条件下的区域水更新能力。在不同的操作程序下,通过在控制域中建模示踪剂变化来研究交换过程,有和没有泻湖。结果表明,不同方案的示踪剂交换特性不同。无论何种操作方案,在较长的时间尺度上,在每个潮汐周期结束时,交换浓度分布趋于收敛于接近稳态的分布。研究表明,虽然示踪剂的扩散速率对初始潮汐条件的敏感性不高,但在大潮期间释放时,示踪剂浓度下降得更快。WSL的加入显著提高了泻湖盆地区域、布里斯托尔海峡和塞文河口的水交换能力。相比之下,SBL和NWTL方案导致泻湖地区的水更新次数减少。
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引用次数: 0
Iron-Based Lewis/Brønsted Deep Eutectic Solvents for the Hydrolysis of Nylon-6,6 铁基Lewis/Brønsted深度共晶溶剂水解尼龙6,6
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-05 DOI: 10.1016/j.eng.2026.02.001
Marco Rollo, Francesca Rastelli, Marta Ximenis, Elisa Martinelli, Gianluca Ciancaleoni, Haritz Sardon
Approximately one-third of the global nylon production is accounted for by polyamide 6,6 (PA 66), with an annual output of 2.5 million tonnes. Despite its limited biodegradability, few end-of-life recycling strategies have been developed for PA 66. In this work, PA 66 is quantitatively depolymerized into its monomers: adipic acid and hexamethylenediamine (recovered as diammonium dichloride) using a naturally abundant iron-based Lewis/Brønsted acidic deep eutectic solvents (LBDESs) at 180 °C in 5 h. After optimization of the reaction conditions and work-up procedure, the overall monomer recovery yield exceeds 85%. The process is effective not only for virgin PA 66 in pellet and fiber forms but also with real post-consumer 100% nylon hosiery. Furthermore, environmental performance metrics for this method were evaluated and compared to previously reported depolymerization processes, indicating that the present approach is competitive.
聚酰胺6,6 (pa66)约占全球尼龙产量的三分之一,年产量为250万吨。尽管pa66的生物降解性有限,但很少有报废回收策略被开发出来。在本研究中,利用天然丰富的铁基Lewis/Brønsted酸性深共晶溶剂(LBDESs),在180°C下,在5小时内将PA 66定量解聚为其单体己二酸和六亚二胺(回收为二氯化二铵)。经过优化反应条件和工艺流程,总单体回收率超过85%。该工艺不仅对原始PA 66的颗粒和纤维形式有效,而且对真正的消费后100%尼龙袜也有效。此外,对该方法的环境性能指标进行了评估,并与先前报道的解聚过程进行了比较,表明该方法具有竞争力。
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引用次数: 0
Three-Dimensional Geometric Digital Twin of Cable-Stayed Bridges: UAV- and TLS-Based Point Cloud Registration, Fusion Modeling, and Damage Inspection 斜拉桥三维几何数字孪生:基于无人机和tls的点云配准、融合建模和损伤检测
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-05 DOI: 10.1016/j.eng.2026.02.002
Lianzhen Zhang, Kaizhong Deng, Yanliang Du, Mitsuyoshi Akiyama, Dan M. Frangopol, Jiyu Xin
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引用次数: 0
Scalable S/N Co-Functionalized Activated Carbon for Targeted Recovery of Multiple Precious Metals from Industrial Waste Streams 可扩展S/N共功能化活性炭用于工业废水中多种贵金属的定向回收
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-04 DOI: 10.1016/j.eng.2026.01.020
Hongjie Zhou, Xiaoqiang An, Tianshu Zhang, Mingran Li, Lingru Kong, Huachun Lan, Huijuan Liu, Jiuhui Qu
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引用次数: 0
Prospects for Commercial Exploitation of Deep-Sea Polymetallic Nodules: From Perspectives of Economic Benefits, Technological Feasibility, and Environmental Protection 深海多金属结核商业开发前景:从经济效益、技术可行性和环境保护的角度
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-03 DOI: 10.1016/j.eng.2026.01.018
Huajun Li, Jiancheng Liu, Lei Li, Xiuzhan Zhang, Liwei Yu
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引用次数: 0
US Struggles to Build High-Speed Rail 美国努力建设高铁
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-02-02 DOI: 10.1016/j.eng.2026.01.019
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引用次数: 0
Corrigendum to “Space–Ground Fluid AI for 6G Edge Intelligence” [Engineering 54 (2025) 14–19] “用于6G边缘智能的空间-地面流体AI”的勘误表[工程54 (2025)14-19]
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-01-30 DOI: 10.1016/j.eng.2026.01.017
Qian Chen, Zhanwei Wang, Xianhao Chen, Juan Wen, Di Zhou, Sijing Ji, Min Sheng, Kaibin Huang
The work was supported in part by the Research Grants Council of the Hong Kong Special Administrative Region, China under a fellowship award (HKU RFS2122-7S04), the National Natural Science Foundation of China/Research Grants Council Collaborative Research Scheme (CRS_HKU702/24), the Areas of Excellence Scheme (AoE/E-601/22-R), the Collaborative Research Fund (C1009-22G), the General Research Fund (17212423), the Shenzhen–Hong Kong–Macao Technology Research Programme (Type C; SGDX20230821091559018), and the National Natural Science Foundation of China (62461160329 and 62371368). The authors apologize for the omission of the above funding information in the originally published article.
本研究获得香港特别行政区研究资助局奖学金(HKU RFS2122-7S04)、国家自然科学基金/研究资助局合作研究计划(CRS_HKU702/24)、卓越领域计划(AoE/E-601/22-R)、合作研究基金(C1009-22G)、一般研究基金(17212423)、深港澳科技研究计划(C类;SGDX20230821091559018),国家自然科学基金(62461160329和62371368)。作者对在最初发表的文章中遗漏的上述资助信息表示歉意。
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引用次数: 0
Engineering in Situ Cu Electrodeposition and Ionization in the LEEFT-Cu System with a Stainless-Steel/Cu Core–Shell Electrode for Extended Water Disinfection 用不锈钢/铜核壳电极在leleft -Cu系统中原位电沉积和电离Cu,用于扩展水消毒
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-01-29 DOI: 10.1016/j.eng.2026.01.016
Wei Wang, Feiyang Mo, Mengkun Tian, Shuai Wang, Nathan Dong, Xing Xie
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引用次数: 0
Formation Mechanism of the Nanostructures and Crystallographic Features on Silicon Created by Ultrafast Laser Scanning 超快激光扫描制备硅纳米结构的形成机理及晶体学特征
IF 12.8 1区 工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY Pub Date : 2026-01-24 DOI: 10.1016/j.eng.2025.12.036
Xiong Zhang, Siyi Ji, Benny C.F. Cheung, Yixuan Sun, Chunming Wang, Zibin Chen, Xiaohong Zhan, Chunjin Wang
The manufacture of nanostructures on silicon (Si) has profound implications across diverse disciplines. Previous research has focused mainly on qualitative explanations based solely on evidence from electromagnetic and matter reorganization theories. This study designed experiments and explored the characteristics of nanostructures created by scanning with an ultrafast laser, in which experimental evidence supporting both electromagnetic and matter reorganization theories was simultaneously observed. Four distinct surface morphologies were identified, each with specific formation thresholds: 0.06, 0.09, 0.22, and 0.27 J⋅cm−2. The polycrystalline Si that emerged at the apex of the monocrystalline Si matrix was directly characterized, and the occurrence of SiO2 and α-Si was detailed. The simultaneous and distinct contributions of electromagnetic and reorganization theories were revealed. By examining the relationship between phase transitions and laser features, the conditions under which each mechanism operates were established. This study provides novel insights into the precise control of Si nanostructures, which could revolutionize applications in electronics, photonics, and materials science.
在硅(Si)上制造纳米结构具有跨学科的深远意义。以前的研究主要集中在定性解释上,仅仅基于电磁和物质重组理论的证据。本研究设计实验并探索了超快激光扫描纳米结构的特性,同时观察到支持电磁和物质重组理论的实验证据。发现了四种不同的表面形态,每种形态具有特定的形成阈值:0.06、0.09、0.22和0.27 J·cm−2。直接表征了在单晶Si基体顶端出现的多晶Si,并详细描述了SiO2和α-Si的赋存状态。揭示了电磁理论和重组理论同时做出的独特贡献。通过研究相变与激光特性之间的关系,建立了各机制运行的条件。这项研究为硅纳米结构的精确控制提供了新的见解,这可能会彻底改变电子、光子学和材料科学的应用。
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引用次数: 0
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