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Cesunica E. Ivey, Heather A. Holmes, Yongtao Hu, James A. Mulholland, Armistead G. Russell
《环境科学与工程前沿(英文)》 2016年 第10卷 第5期 doi: 10.1007/s11783-016-0866-6
关键词: Particulate matter Source apportionment Secondary particulate matter Chemical transport modeling Receptor modeling
Two-dimensional numerical and eco-toxicological modeling of chemical spills
Suiliang HUANG, Yafei JIA, Sam S. Y. WANG
《环境科学与工程前沿(英文)》 2009年 第3卷 第2期 页码 178-185 doi: 10.1007/s11783-009-0020-9
关键词: chemical spills acute effects aquatic ecosystem eco-toxicological modeling
Mass transport mechanisms within pervaporation membranes
Yimeng Song, Fusheng Pan, Ying Li, Kaidong Quan, Zhongyi Jiang
《化学科学与工程前沿(英文)》 2019年 第13卷 第3期 页码 458-474 doi: 10.1007/s11705-018-1780-1
关键词: pervaporation membrane mass transport mechanisms physical mechanism chemical mechanism
Wei Fan, Qi Li, Mingxin Huo, Xiaoyu Wang, Shanshan Lin
《环境科学与工程前沿(英文)》 2020年 第14卷 第4期 doi: 10.1007/s11783-020-1242-0
关键词: Artificial groundwater recharge E. coli Transport Simulated column experiments Modeling
Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507
Liang PEI,Liming WANG,Zhanying MA
《环境科学与工程前沿(英文)》 2014年 第8卷 第4期 页码 503-509 doi: 10.1007/s11783-013-0540-1
关键词: Dispersion flat combined liquid membrane (DFCLM) dispersion phase feed phase 2-ethyl hexyl phosphonic acid-mono-2-ethyl hexyl ester Ce (IV)
极端条件下材料化学和输运性质的第一原理研究 Review
John S. Tse
《工程(英文)》 2019年 第5卷 第3期 页码 421-433 doi: 10.1016/j.eng.2019.01.008
地球是一个动态系统。从常温常压到地核的360 GPa 和6600 K,地球的热力学状态随着深度的变化而发生很大变化。因此,地球成分(如硅酸盐和碳酸盐矿物)的物理和化学性质受其所处环境的显著影响。在过去的30 年中,在极端条件下的材料表征的实验技术和理论模拟方法都取得了巨大的进步。这些进步提升了我们对矿物特性的理解,这对于充分认识这个星球的形成及其生命起源至关重要。本文回顾了用于预测极端条件下材料性质的最新计算技术,本研究仅限于应用第一原理分子动力学(first principle molecular dynamics, FPMD)方法研究与地球科学相关的化学和热力学输运过程。
Relations between indoor and outdoor PM
Cong Liu, Yinping Zhang
《环境科学与工程前沿(英文)》 2019年 第13卷 第1期 doi: 10.1007/s11783-019-1089-4
Factors impacting indoor-outdoor relations are introduced. Sulfate seems a fine tracer for other non-volatile species. Particulate nitrate and ammonium desorb during outdoor-to-indoor transport. OC load increases during the transport due to sorption of indoor SVOCs.
关键词: Indoor air quality Exposure SVOC Reactive oxidative species Oxidative potential Chemical transport model
Reza TEIMOURI, Hamed SOHRABPOOR
《机械工程前沿(英文)》 2013年 第8卷 第4期 页码 429-442 doi: 10.1007/s11465-013-0277-3
Electrochemical machining process (ECM) is increasing its importance due to some of the specific advantages which can be exploited during machining operation. The process offers several special privileges such as higher machining rate, better accuracy and control, and wider range of materials that can be machined. Contribution of too many predominate parameters in the process, makes its prediction and selection of optimal values really complex, especially while the process is programmized for machining of hard materials. In the present work in order to investigate effects of electrolyte concentration, electrolyte flow rate, applied voltage and feed rate on material removal rate (MRR) and surface roughness (SR) the adaptive neuro-fuzzy inference systems (ANFIS) have been used for creation predictive models based on experimental observations. Then the ANFIS 3D surfaces have been plotted for analyzing effects of process parameters on MRR and SR. Finally, the cuckoo optimization algorithm (COA) was used for selection solutions in which the process reaches maximum material removal rate and minimum surface roughness simultaneously. Results indicated that the ANFIS technique has superiority in modeling of MRR and SR with high prediction accuracy. Also, results obtained while applying of COA have been compared with those derived from confirmatory experiments which validate the applicability and suitability of the proposed techniques in enhancing the performance of ECM process.
关键词: electrochemical machining process (ECM) modeling adaptive neuro-fuzzy inference system (ANFIS) optimization cuckoo optimization algorithm (COA)
The source and transport of bioaerosols in the air: A review
《环境科学与工程前沿(英文)》 2021年 第15卷 第3期 doi: 10.1007/s11783-020-1336-8
• Emission of microbe from local environments is a main source of bioaerosols.
关键词: Bioaerosols Diffusion Source identification Biogeography
聚酰胺反渗透膜中水传递阻力的分子模拟——界面阻力和内部阻力 Article
宋阳, 魏明杰, 徐放, 汪勇
《工程(英文)》 2020年 第6卷 第5期 页码 577-584 doi: 10.1016/j.eng.2020.03.008
在分子水平上理解水分子在聚酰胺(PA)反渗透(RO)膜中的传递阻力对于这些膜的设计、制备和应用具有非常重要的指导意义。本文通过分子模拟来计算总传递阻力,并将其分成两部分——内部阻力和界面阻力。内部阻力取决于PA层的厚度,而界面阻力则不然。基于5 nm 厚的PA层的模拟显示界面阻力对总阻力的贡献率很大(> 62%)。然而,现实世界中,对于具有200 nm PA层的RO膜,界面阻力起次要作用,其贡献率低于10%。这表明,当使用典型方法估算RO膜的传递阻力时,存在不准确的风险,因为该方法简单地将5 nm厚的PA层的总阻力进行倍增,使得界面阻力被错误放大。此外,界面阻力和内部阻力均取决于PA层的化学性质。我们的模拟显示,减少PA层中剩余羧基的数量会导致内部阻力降低,因此,可以在不牺牲离子截留的情况下改善水的渗透性,这与实验结果高度吻合。
Intercontinental transport of air pollution
Lin ZHANG,
《环境科学与工程前沿(英文)》 2010年 第4卷 第1期 页码 20-29 doi: 10.1007/s11783-010-0014-7
Future urban transport management
《工程管理前沿(英文)》 页码 534-539 doi: 10.1007/s42524-023-0255-3
关键词: future urban transport management travel behavior characteristics transportation operations transportation emergency management transportation decision intelligence
Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies
Guangzhao QIN, Ming HU
《能源前沿(英文)》 2018年 第12卷 第1期 页码 87-96 doi: 10.1007/s11708-018-0513-y
EFFECTS OF TRANSPORT STRESS ON THE INTESTINES INVOLVING NEURONAL NITRIC OXIDE SYNTHASE
《农业科学与工程前沿(英文)》 页码 285-295 doi: 10.15302/J-FASE-2022469
● Transport stress declined the level of leukocytes including lymphocytes in rat serum.
Soumendra Nath KUIRY, Yan DING, Sam S Y WANG
《结构与土木工程前沿(英文)》 2014年 第8卷 第1期 页码 57-68 doi: 10.1007/s11709-014-0235-0
关键词: coastal inlet coastal process modeling supercritical flow sediment transport barrier islands
标题 作者 时间 类型 操作
A method for quantifying bias in modeled concentrations and source impacts for secondary particulate matter
Cesunica E. Ivey, Heather A. Holmes, Yongtao Hu, James A. Mulholland, Armistead G. Russell
期刊论文
Two-dimensional numerical and eco-toxicological modeling of chemical spills
Suiliang HUANG, Yafei JIA, Sam S. Y. WANG
期刊论文
Mass transport mechanisms within pervaporation membranes
Yimeng Song, Fusheng Pan, Ying Li, Kaidong Quan, Zhongyi Jiang
期刊论文
Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507
Liang PEI,Liming WANG,Zhanying MA
期刊论文
Application of adaptive neuro-fuzzy inference system and cuckoo optimization algorithm for analyzing electro chemical
Reza TEIMOURI, Hamed SOHRABPOOR
期刊论文
Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies
Guangzhao QIN, Ming HU
期刊论文