Results 11 to 20 of about 406,163 (314)

Centrifugal multimaterial 3D printing of multifunctional heterogeneous objects

Nature Communications, 2022
Multimaterial 3D printing using digital light processing (DLP) is challenging because multimaterial switching methods require direct contact onto the printed part to remove residual resin. Here, the authors report a DLP-based centrifugal multimaterial 3D
Jianxiang Cheng, Rong Wang, Zechu Sun, Qingjiang Liu, Xiangnan He, Honggeng Li, Haitao Ye, Xingxin Yang, Xinfeng Wei, Zhenqing Li, Bingcong Jian, Weiwei Deng, Qi Ge   +12 more
doaj   +1 more source

Quasi-seamless stitching for large-area micropatterned surfaces enabled by Fourier spectral analysis of moiré patterns

Nature Communications, 2023
The main challenge in preparing a flexible mold stamp using roll-to-roll nanoimprint lithography is to simultaneously increase the imprintable area with a minimized perceptible seam.
Woo Young Kim, Bo Wook Seo, Sang Hoon Lee, Tae Gyung Lee, Sin Kwon, Won Seok Chang, Sang-Hoon Nam, Nicholas X. Fang, Seok Kim, Young Tae Cho   +9 more
doaj   +1 more source

Ghost-UNet: An Asymmetric Encoder-Decoder Architecture for Semantic Segmentation From Scratch

IEEE Access, 2021
One of the most important key points in the intelligent transportation systems is scene understanding of the known and unknown surrounding environment to achieve a safe driving for smart mobile robots and cars.
Iman Abaspur Kazerouni, Gerard Dooly, Daniel Toal   +2 more
doaj   +1 more source

Quality prediction and classification of resistance spot weld using artificial neural network with open-sourced, self-executable and GUI-based application tool Q-Check

Scientific Reports, 2023
Optimizing Resistance spot welding, often used as a time and cost-effective process in many industrial sectors, is very time-consuming due to the obscurity inherent within process with numerous interconnected welding parameters.
Suhaila Abd Halim, Yupiter H. P. Manurung, Muhamad Aiman Raziq, Cheng Yee Low, Muhammad Saufy Rohmad, John R. C. Dizon, Vladimir S. Kachinskyi   +6 more
doaj   +1 more source

Polyelectrolyte elastomer-based ionotronic sensors with multi-mode sensing capabilities via multi-material 3D printing

Nature Communications, 2023
Stretchable ionotronics have drawn increasing attention during the past decade, enabling myriad applications in engineering and biomedicine. However, existing ionotronic sensors suffer from limited sensing capabilities due to simple device structures and
Caicong Li, Jianxiang Cheng, Yunfeng He, Xiangnan He, Ziyi Xu, Qi Ge, Canhui Yang   +6 more
doaj   +1 more source

Design of Experiments to Compare the Mechanical Properties of Polylactic Acid Using Material Extrusion Three-Dimensional-Printing Thermal Parameters Based on a Cyber–Physical Production System

Sensors, 2023
The material extrusion 3D printing process known as fused deposition modeling (FDM) has recently gained relevance in the additive manufacturing industry for large-scale part production.
Miguel Castillo, Roberto Monroy, Rafiq Ahmad   +2 more
doaj   +1 more source

Energy-efficient through-life smart design, manufacturing and operation of ships in an industry 4.0 environment [PDF]

, 2017
Energy efficiency is an important factor in the marine industry to help reduce manufacturing and operational costs as well as the impact on the environment.
Ang, Joo Hock, Flores Saldivar, Alfredo Alan, Goh, Cindy, Li, Yun   +3 more
core   +3 more sources

Smart Manufacturing

Annual Review of Chemical and Biomolecular Engineering, 2015
Historic manufacturing enterprises based on vertically optimized companies, practices, market share, and competitiveness are giving way to enterprises that are responsive across an entire value chain to demand dynamic markets and customized product value adds; increased expectations for environmental sustainability, reduced energy usage, and zero ...
Jim, Davis, Thomas, Edgar, Robert, Graybill, Prakashan, Korambath, Brian, Schott, Denise, Swink, Jianwu, Wang, Jim, Wetzel   +7 more
openaire   +3 more sources

Numerical Study of the Thermal and Fluid Behavior of Three-Dimensional Microstructures for Efficient Catalytic Converters

Energies, 2022
Global regulations for emission reduction are continually becoming stricter, and conventional catalytic converters may be efficient in the future because of their low conversion efficiencies at cold-start.
Gwang Ho Jeong, Seok Kim, Young Tae Cho
doaj   +1 more source

Rapid Manufactured Textiles [PDF]

, 2006
Rapid Manufacturing (RM) is increasingly becoming a viable manufacturing process due to dramatic advantages that are achievable in the area of design complexity.
Bingham, G. A., Crookston, J . J., Hague, R. J. M., Long, A. C.   +3 more
core   +1 more source