Results 151 to 160 of about 4,001,023 (411)

Expert systems applied to spacecraft fire safety [PDF]

open access: yes
Expert systems are problem-solving programs that combine a knowledge base and a reasoning mechanism to simulate a human expert. The development of an expert system to manage fire safety in spacecraft, in particular the NASA Space Station Freedom, is ...
Kashiwagi, Takashi, Smith, Richard L.
core   +1 more source

Enhanced Cycling Stability in Zn‐Ion Batteries Using Aqueous‐Organic Electrolyte Solvent Blends

open access: yesAdvanced Science, EarlyView.
This paper combines Zn(BF4)₂ salt with a water‐DMSO solvent system to create a thin and stable SEI layer in Zinc‐Ion batteries, offering significant improvements in cycling stability over traditional aqueous electrolytes. Abstract Zinc‐ion batteries (ZIBs) have emerged as a promising candidate for safe and affordable energy storage.
Wei Huang   +13 more
wiley   +1 more source

Directed Self‐Assembly of Magnetic Bioceramic Deep Inside Dentinal Tubules May Alleviate Dental Hypersensitivity

open access: yesAdvanced Science, EarlyView.
Magnetically guided bioceramic nanoparticles (“CalBots”) achieve deep dentinal tubule occlusion via directed self‐assembly under externally applied magnetic field. Various visualization techniques and a novel mouse behavioral assay indicate that CalBot‐induced plugs may reduce dentinal sensitivity, offering a promising strategy for future dentin ...
Shanmukh Peddi   +6 more
wiley   +1 more source

Science and technology issues in spacecraft fire safety [PDF]

open access: yes
The space station, a permanently-inhabited orbiting laboratory, places new demands on spacecraft fire safety. Long-duration missions may call for more-constrained fire controls, but the accessibility of the space station to a variety of users may call ...
Friedman, Robert, Sacksteder, Kurt R.
core   +1 more source

Hierarchically Engineered Flame‐Retardant Triboelectric Yarn Exhibiting Robust Mechanical Performance and Humidity‐Boosted Electrical Output for Firefighting Applications

open access: yesAdvanced Science, EarlyView.
Inspired by a high‐temperature‐resistant wire, a Super Intelligent Fireproof Yarn is developed through the technology of hierarchical textile assembly. This yarn exhibits high tensile strength, shear resistance, and excellent flame‐retardant performance, and achieves humidity‐enhanced triboelectric output, enabling it to meet the demands of extreme ...
Ying Sun   +9 more
wiley   +1 more source

Study on temperature field characteristics of window glass unexposed surfaces under varying indoor fire source conditions

open access: yesCase Studies in Thermal Engineering
This study developed a full-scale indoor fire test platform to investigate the feasibility of fire source localization through inverse analysis of temperature fields on the fire-unexposed side of glass windows.
Zhihan Li   +4 more
doaj   +1 more source

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

open access: yesAdvanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy