Your English writing platform
Discover LudwigSimilar(60)
Leave the etching cream on for the time specified by the manufacturer.
For years their whereabouts were unknown until someone bought a box of secondhand books at a north London sale and discovered the etchings in the leaves of an old railway timetable.
Leave the steel plate in the etching acid until the lines are cut to the depth you want.
The eight etchings in the show are on loan from the Metropolitan Museum of Art, which has been acquiring Claude's etchings since 1917 and now owns 30.
However, the etching leaves insoluble silica-fluoride salts in the surface that affects negatively the bond, affirming the need of a post-etching cleaning.
In a maneuver that recalls the classic wooing technique of showing a date your etchings, they left for the DFN Gallery in SoHo, which Mr. Davidman happened to own.
After the PS spheres are etching away, these substances are left in the interior.
When large areas of a metal plate are etched out (see below Etching), leaving the design in relief to be surface printed, the process is generally called relief etching.
Recently, Erlebacher and co-workers reported an interesting type of membrane electrode materials called nanoporous gold (NPG) leaves which could be made by chemically etching the white gold (AgAu alloy) leaves in corrosive medium [20].
The electrochemical etching process showed incomplete etching leaving nickel islands linked to the pore frames.
This work, inspired by the Portland vase, required a lengthy process of etching and carving, normally through an opaque-white-glass layer to leave a white carved design in relief on a dark-coloured glass body.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com