Counter-casting

By a casting process usiag about one-third acryUc resia, usually methyl methacrylate, and two-thirds ATH, iategrated counter top /bowl units and sheet can be fabricated. These marblelike products are very durable, both retaining their initial appearance and having a renewable surface. 

Tape can be cast on a stainless steel table or belt, glass plate, or a Mylar, Teflon, or ceUulose acetate film carrier. The tape should adhere to the carrier sufficiently to prevent curling, but should be easily removable. In a continuous casting process, the tape is dried by air flowing 1—2 m/min counter to the casting direction. A typical dry green tape contains approximately 35 vol % organics, 50% ceramic powder, and 15% porosity. 

Conan DuPont s trade-name for their mineral filled acrylic continuous cast sheet material. This wear resistant and attractive material is used for consumer s kitchen counter... 

After exposure, the outside surface of the cast was cleansed until the activity of the washes was less than 10X the background of a gamma well scintillation counter. The cast was cut into separate bifurcations and airway sections and each section was counted to determine the amount of aerosol deposited. Sane samples contained both airway and bifurcation sections because of the complex configuration of the cast. For combination samples, the total activity deposited was equally apportioned between each of the airways and bifurcations. End airways were included for determination or total deposition but not in any of the analyses because flow disturbances at open ends may have affected deposition. The surface area of each sample was measured separately. The surface density for each cast segment was calculated by dividing the activity measured in the sample by the interior surface area of that sample. 

Barnard, F.P. (1916). The Casting-counter and the Counting Board. Clarendon, Oxford. 

In 1983, as a counter-measure against the ongoing successes of revisionists, a compilation was published, principally the work of French and German establishment historians.42 While this book ridiculed and insulted revisionists and cast political aspersions against them, and at the same time was intended to refute their claims, it does neither address any particular revisionist argument, nor are any revisionist publications quoted or authors named, so that it is impossible to the reader of this book to verify the polemic accusations made against the revisionists. This book also repeats the mistake often emphasized by revisionists quotations from eye-witness testimony and passages from documents were taken out of context and pasted uncritically into a predetermined historical schema. 

Fig. 12. Experimental setup for observation A. (a) - channel scheme p - internal proton beam, Target - target mechanism, Col - collimator, MS - magnetic shield (b) - magnet and detectors M - poles of spectrometer magnet, VC — vacuum chamber, DC - drift chambers, H - scintillation hodoscopes, S,SM - scintillation counters, C -gas Cherenkov counters, Absorber - cast-iron absorber, MC - monitor counters...

The atelier door is both locked and warded at night. The Maestro might have omitted setting the wards if he was exhausted after his clairvoyance, but I played safe and cast the counter-spell before using my key. As soon as I had let daylight in, I went to inspect the slate-topped table. 

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