Results 81 to 90 of about 115,932 (276)
Advanced Functional Materials, EarlyView.Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang +7 more
wiley +1 more source
Contact, Friction, Exclusion : Australia’s “Utopian” Federation
Recherches anglaises et nord-américaines, 2016 This paper focuses on the White Australia Policy, a restrictive immigration policy that existed from the Federation of the six Australian colonies in 1901 until Australia’s shift to a multicultural policy in the 1970s. The paper centres on the discourses and ideologies that justified the need for a white Australia at the time of Federation ; such ...
openaire +5 more sources
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Advanced Functional Materials, EarlyView.Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
Droplet Triboelectrification on Liquid‐Like Polymer Brushes
Advanced Functional Materials, EarlyView.This work investigates the triboelectrification of water droplets on polymer brush‐coated surfaces exhibiting minimal contact line pinning. Such surfaces enable the systematic study of electrode patterning and controlled changes in droplet contact area.
Mohammad Soltani +5 more
wiley +1 more source
Contact numbers in packings of frictional cylinders [PDF]
EPJ Web of ConferencesThe mechanical stability of a granular system depends on the average number of contacts Z between its particles. For most particle shapes, predicting Z as a function of the average volume fraction ϕ is complicated by the spatial correlations between ...
Schröter Matthias +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han +8 more
wiley +1 more source
Traction Possibilities of Mining Railways with Frictional Drives [PDF]
Tribology in Industry, 2012 Present market conditions prefer an implementation in mining some highly efficient coal longwalls, which must be insured with a supply of proper machines and equipment as well as working there men, mainly by suspended and floor(narrow-gauge) railways ...
F. Kazimierz
doaj
Nonsteady frictional heating on a sliding contact
MATEC Web of Conferences, 2018 We consider quasi-static contact problem on frictional heating on a sliding contact of a rotating rigid cylinder and a half-plane. The cylinder is pressed towards the half-plane material. The problem is reduced to solution of a singular integral equation
Zelentsov Vladimir B., Mitrin Boris I.
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2017 Frictional heat is generated on the rubbing surface and various types of thermal localization occur during sliding contact in braking on disk and pad surfaces.
Yuiko SAKAYAMA +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source