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Articles by Luwei Chen
Achieving natural eye and lens interaction based eyeglasses optical fit through a parametric customization approach
Abstract Eyeglasses are widely used to correct refractive errors, but optical fit evaluation usually emphasizes lens design alone and mainly assumes uniform use of the lens aperture. This can increase design complexity and cost while overlooking how the eye interacts with the lens during everyday wear. Here we show that favorable eyeglasses optical fit can be achieved through head-anthropometry-based parametric frame customization within the context of natural eye and lens interaction.
Children’s preference for eyeglasses colour: towards a quantified hierarchical perception model
Abstract Product perception is a core dimension of ergonomics, encompassing how individuals cognitively and emotionally interpret product attributes. Eyeglasses, as a salient and prevalent facial appearance-related product for children, whose self- and peer-perceptions are both complex and influential. Yet, how these perceptions shape children’s preferences remains underexplored. Moreover, colour represents one of the most immediate product attributes, which is associated with gender.
Preliminary Field‐Based Assessment of Disease Symptoms and Physical Wounds in Endangered Shennongjia Golden Snub‐Nosed Monkey (Rhinopithecus roxellanahubeiensis) Colonies: Implications for Conservation
• , , , , and , “ Effect of Habitat Factors and Predator Density on the Spatial Abundance of Cape Hare (Lepus capensis) in the Karakorum Range ,” Applied Ecology and Environmental Research ( ): – .
Syngas Conversion over Co4 Cluster Grafted on HZSM‐5 Zeolite: Mechanistic Insights from DFT Modeling
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
Engineering nanoscale H supply chain to accelerate methanol synthesis on ZnZrOx - Nature Communications
Abstract Metal promotion is the most widely adopted strategy for enhancing the hydrogenation functionality of an oxide catalyst. Typically, metal nanoparticles or dopants are located directly on the catalyst surface to create interfacial synergy with active sites on the oxide, but the enhancement effect may be compromised by insufficient hydrogen delivery to these sites.
Stable catalysis of neutral silica-supported potassium lactate for vapour-phase dehydration of lactic acid to acrylic acid - Critical role of support
Stable catalysis of neutral silica-supported potassium lactate for vapour-phase dehydration of lactic acid to acrylic acid – Critical role of support Lin Huang, De Sheng Theng, Li Li Zhang, Luwei Chen, Chuan Wang, Feng Gao and Armando Borgna Abstract We have deeply investigated KNO3-derived silica-supported potassium lactate catalysts for vapour-phase dehydration of lactic acid (LA) to acrylic acid (AA) by catalytic testing, IR spectroscopic monitoring, ammonia temperature-programmed...
Design of Hollow Spherical Co@hsZSM5@Metal Dual-Layer Nanocatalysts for Tandem CO2 Hydrogenation to Increase C2+ Hydrocarbon Selectivity
Design of Hollow Spherical Co@hsZSM5@Metal Dual-Layer Nanocatalysts for Tandem CO2 Hydrogenation to Increase C2+ Hydrocarbon Selectivity A thin hollow shell nanostructure can increase effectiveness of zeolites while allowing metal nanoparticles to be supported on both its inner and outer surfaces.
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