Results 91 to 100 of about 35,731 (258)
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler +4 more
wiley +1 more source
Research on the Metal Sealing Performance of a Casing Head Hanger Under High-Pressure Conditions
LubricantsWith the deepening of oil and gas exploration and development into ultra-deep and ultra-high pressure environments, the pressure of wellhead equipment is becoming higher and higher. The sealing performance of the casing head hanger is directly related to
Zhenyu Jia +6 more
doaj +1 more source
An On-Chip Microscale Vacuum Chamber with High Sealing Performance Using Graphene as Lateral Feedthrough. [PDF]
Micromachines (Basel), 2022 Yu P +8 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.The intrinsic distortion‐rich lattice of HEPBA with GQD‐enabled microstrain engineering establishes a mechanistic route toward high‐performance alkaline hydrogen evolution reaction. HEPBA inherently feature heterogeneous local coordination environments arising from multimetal incorporation, while properly introducing GQD during coprecipitation ...
Mia Rinawati +10 more
wiley +1 more source
Study on the Airtight Seal Performance of Premium Connection for Integrated Tubing String
Shiyou jixie, 2017 The integrated tubing string for fracturing and production for gas wells endures greatly changed loads in various working conditions, which greatly influences the sealing performance of the string.
Li Jia +4 more
doaj
Optimization of sealing solutions for insertion sealing devices in deep formation drill rod testing
Unconventional ResourcesThis study addresses the limitations of conventional formation testing technologies in meeting the engineering demands of deep and heavy oil reservoir testing.
Ziyin Zhang +5 more
doaj +1 more source
Left atrial appendage sealing performance of the Amplatzer Amulet and Watchman FLX device. [PDF]
J Interv Card Electrophysiol, 2023 Korsholm K +6 more
europepmc +1 more source
Biodegradable and Biocompatible Functional Polymers for Biomedical Applications
Advanced Functional Materials, EarlyView.Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han +5 more
wiley +1 more source