Results 21 to 30 of about 269,208 (299)
Bearing State Recognition Method Based on Transfer Learning Under Different Working Conditions
Sensors, 2019 Bearing state recognition, especially under variable working conditions, has the problems of low reusability of monitoring data, low state recognition accuracy and low generalization ability of the model.
Ning Cao +3 more
doaj +1 more source
The time-dependency of the healing behavior of laser-scratched polymer films
Polymer Testing, 2021 The scratch healing behavior of different polymers based on reversible interactions was investigated. For this purpose, scratches were induced via femtosecond laser ablation and were analyzed using laser-scanning microscopy.
Marcus Abend +9 more
doaj +1 more source
Self-healing composites: A review [PDF]
, 2015 Self-healing composites are composite materials capable of automatic recovery when damaged. They are inspired by biological systems such as the human skin which are naturally able to heal themselves.
Ji, Chunqian +2 more
core +2 more sources
Self‐Healing of Electrical Damage in Polymers
Advanced Science, 2020 Polymers are widely used as dielectric components and electrical insulations in modern electronic devices and power systems in the industrial sector, transportation, and large appliances, among others, where electrical damage of the materials is one of ...
Yang Yang +3 more
doaj +1 more source
Flexible aromatic disulfide monomers for high-performance self-healable linear and cross-linked poly(urethane-urea) coatings [PDF]
, 2019 Implementation of the self-healing concept in coatings is challenging because they have to combine mechanical strength and chain mobility. This challenge is addressed in this work by studying the effect of the polymer microstructure on the mechanical ...
Asua González, José María +4 more
core +1 more source
Consequences of long-term infrastructure decisions—the case of self-healing roads and their CO2 emissions [PDF]
, 2019 What could be the reduction in greenhouse gas emissions if the conventional way of maintaining roads is changed? Emissions of greenhouse gases must be reduced if global warming is to be avoided, and urgent political and technological decisions should be ...
Fry, Jacob +6 more
core +1 more source
Shenzhen Daxue xuebao. Ligong ban, 2023 In order to improve the self-healing property of concrete, a lightweight aggregate concrete mixed with mineral and water-absorbing resin was designed. Based on impedance spectroscopy testing, the effects of different particle size of absorbent polymers ...
WANG Xianfeng +3 more
doaj +1 more source
Molecules, 2023 In order to investigate the self-healing behavior of asphalt binder at the molecule scale, the self-healing models of neat and aged asphalt binder with different damage degrees were established by introducing a vacuum pad between two layers filled with ...
Yan Li +3 more
doaj +1 more source
A cohesive-zone crack healing model for self-healing materials [PDF]
, 2018 A cohesive zone-based constitutive model, originally developed to model fracture, is extended to include a healing variable to simulate crack healing processes and thus recovery of mechanical properties. The proposed cohesive relation is a composite-type
Krishnasamy, J. +3 more
core +5 more sources
First large scale application with self-healing concrete in Belgium : analysis of the laboratory control tests [PDF]
, 2020 Due to the negative impact of construction processes on the environment and a decrease in investments, there is a need for concrete structures to operate longer while maintaining their high performance.
Caspeele, Robby +3 more
core +1 more source