Results 71 to 80 of about 111,842 (304)

Numerical simulation of supply and demand forecasting of multisource and multi-user annular pipeline network

You-qi chuyun, 2021
The multi-source and multi-user annular natural gas pipeline network reconstructed from the old natural gas pipelines is characterized with uneven distribution of gas sources, different capacities and characteristics of gas supply, low pressure bearing ...
Wenkai WANG, Zihang FU, Fang LIU, Yuxia YANG, Jiexin HUANG   +4 more
doaj   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Study on Impact Resistance of Alkali-Activated Slag Cementitious Material with Steel Fiber

Buildings
Alkali-activated slag cementitious materials (AASCMs) use alkaline activators to activate blast furnace slag and waste slag to replace traditional Portland cement, which can reduce CO2 emissions. An impact resistance test and scanning electron microscopy
Pan Liu, Guangjing Chen, Gang Liu, Hao Liu, Jia Zhang, Pang Chen, Yumeng Su   +6 more
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Liquified Natural Gas Send-Out Scenario in Gas Transmission Pipeline Network

IOP Conference Series: Earth and Environmental Science
Abstract The depletion of gas reserves from conventional wells is the cause of the decrease in supply. If these problems are not overcome, there will be a pressure drop that causes damage to the transmission pipeline network. Therefore, adding LNG is needed by increasing the supply (send out), which must meet the West Java Area peak load
Ibnu Lukman Pratama, Arida Nesa Aryandini, Nguyen Thi Phuong   +2 more
openaire   +1 more source

Online simulation of natural gas pipeline networks: theories and practices

You-qi chuyun, 2022
To deal with the challenges brought by the large scaling and complication of natural gas pipeline networks, promote the safe operation, and improve the quality and efficiency through fully using the data achievements obtained in pipeline automation and digitalization, online simulation is becoming an urgent and important means for the scheduling ...
Shouxi WANG, Chuanzhong DENG, Chuansheng CHEN, Wei LI, Jun LI, Xiang GAO   +5 more
openaire   +1 more source

A quantitative risk analysis method for the natural gas pipeline network [PDF]

WIT Transactions on Information and Communication Technologies, 2010
Natural gas as a fuel is supplied in the most populous urban areas with the risk threatening public safety managed properly. Regulatory authorities in many countries are moving away from prescriptive approaches for keeping natural gas pipelines safe.
Y.-D. Jo, K.-S. Park, H.-S. Kim, J.-J. Kim, J.-Y. Kim, J.-W. Ko   +5 more
openaire   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Swelling behavior and mechanism of perfluoro rubber in methanol environments

You-qi chuyun
ObjectiveWith the advancement of the “dual carbon” strategy, the demand for pipeline transportation of methanol as an alternative fuel is gradually increasing.
Xinsheng WANG, Xu HU, Xianghe WEI, Song LIU, Haiyang WU, Xueling WU, Kexi LIAO, Shujuan QIU   +7 more
doaj   +1 more source

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

Advanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun, Changying Jing, Martina Tetti, Siyuan Gong, Jia Wei, Yingxian Pang, Martin Reincke, Tracy Ann Williams   +7 more
wiley   +1 more source