The model was evaluated using field measurement on a 'mock-up' site consisted of movable concrete bins mimicking buildings and street canyons in high-density cities.
There was a movable sign for colored people.
Altogether, freely movable metal ions accumulation at sites near the cathode is required for the generation of reducing power.
Because they were not painted on something movable, each of his works was site-specific and temporary, emphasizing the essential fragility and ephemeral nature of his art.
Last year, when the Museum of Modern Art in Fort Lauderdale, Fla., began a $2.2 million expansion, the typical construction barriers went up on the site: 4-by-8-foot movable plywood panels.
Beginning in September 1921, the concrete was hoisted up a 375 feet tower on the south side of the gorge, from which it could flow down movable chutes by gravity to the construction site.
Sabuda, a veteran artist and pop-up creator ("The Christmas Alphabet," "The Wizard of Oz"), is also a movable book maven who maintains his own Web site (robertsabuda.com), replete with a virtual museum exhibiting scores of remarkable examples from around the world.
However, the presence of cation exchanger paper significantly prevented the reduction of MTT at sites near the cathode indicating freely movable cations are required for the spreading of reducing power for MTT reduction.
The graded shield was designed with a movable Velcro backing for accurate positioning over the injection site.
"They remind me of an older style of blogging, back when people did sites by hand," before blogging software like Movable Type turned blog entries "into short magazine articles," he added.
