Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Richard J. Archer"'
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Akademický článek
Symmetrical Catalytic Colloids Display Janus‐Like Active Brownian Particle Motion
Autor: Richard J. Archer, Stephen J. Ebbens
Publikováno v: Advanced Science, Vol 10, Iss 33, Pp n/a-n/a (2023)
Abstract Catalytic Janus colloids, with one hemi‐sphere covered by a hydrogen peroxide reduction catalyst such as platinum, represent one of the most experimentally explored examples of self‐motile active colloid systems. This paper comparatively
Externí odkaz: https://doaj.org/article/9cf0b69b6a3a48b4b3f3a7e0c42fb35d
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3
Surprising Lack of Influence on Water Droplet Motion by Hydrophilic Microdomains on Checkerboard-like Surfaces with Matched Contact Angle Hysteresis
Autor: Brandon Becher-Nienhaus, Richard J. Archer, Atsushi Hozumi, Guojun Liu
Publikováno v: Langmuir. 36:7835-7843
Chemically and spatially micropatterned surfaces have been successfully prepared for a number of diverse applications, including water/fog harvesting, screen printing, microfluidics, and cell/protein assays. While there have been quite some reports o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd6ab6133aa21f2b97ff57d1dc5f2349
https://doi.org/10.1021/acs.langmuir.0c00808
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4
Perfluorinated compounds are not necessary: pegylated organosilanes can endow good water sliding/removal properties
Autor: Atsushi Hozumi, Gary J. Dunderdale, Satoshi Nakamura, Richard J. Archer
Publikováno v: Journal of Hazardous Materials. 398:122625
From a viewpoint of reducing the burden on both human health and the environment, alternative surface modification techniques for preparing highly water-repellent surfaces without the use of environmentally damaging perfluorocarbons are highly desira
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a96eee06456f489ee67090818093730
https://doi.org/10.1016/j.jhazmat.2020.122625
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7
Glancing angle metal evaporation synthesis of catalytic swimming Janus colloids with well defined angular velocity
Autor: Stephen J. Ebbens, Andrew I. Campbell, Richard J. Archer
Publikováno v: Soft Matter. 11:6872-6880
The ability to control the degree of spin, or rotational velocity, for catalytic swimming devices opens up the potential to access well defined spiralling trajectories, enhance cargo binding rate, and realise theoretically proposed behaviour such as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93fad351c88dfc2d3a8d351f0af93a50
https://doi.org/10.1039/c5sm01323b
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9
Preparation and 3D Tracking of Catalytic Swimming Devices
Autor: Stephen J. Ebbens, Richard J. Archer, Andrew I. Campbell
Publikováno v: Journal of Visualized Experiments
Journal of Visualized Experiments : JoVE
We report a method to prepare catalytically active Janus colloids that "swim" in fluids and describe how to determine their 3D motion using\ud fluorescence microscopy. One commonly deployed method for catalytically active colloids to produce enhanced
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e5aed4286f59ff342a12ba4b49e7406
https://doi.org/10.3791/54247-v
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10
Richter's hernia of the splenic flexure: computed tomography appearances
Autor: Richard J Archer, John P. McArdle, Marek F Havlat, Michael Vaughan
Publikováno v: Australasian radiology. 38(1)
SUMMARY A case of a clinically occult Richter's hernia of the splenic flexure, through an anterior abdominal wall defect, is described. In view of the initial absence of bowel obstruction with a partial or Richter's hernia, and in the absence of phys
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a7d8124514e4bb9c5315c57a35b2757
https://pubmed.ncbi.nlm.nih.gov/8147808
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