diazotype

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diazotype

[dī′az·ə‚tīp]
(graphic arts)
A photograph or photocopy produced on a surface by coating with a photosensitive solution containing a diazo compound.
References in periodicals archive ?
India--The US Library of Congress field office in New Delhi (under the American Embassy) microfilms all the leading newspapers & important publications covering the political, economic and social arena & duplicating them--about 2000 rolls of 35mm per year and diazo copies are given to the newspaper organisations.
The clear diazo solution at 0-5AdegC was used for subsequent coupling reaction.
Total and direct bilirubin were measured on the Siemens (Tar rytown, New York) ADVIA 1800 Chemistry System using diazo methods from Roche (Indianapolis, Indiana) and Abbott (Abbott Park, Illinois), and enzymatic (vanadate oxidase) methods from Diazyme Laboratories (Poway, California), with instrument parameter settings matching each manufacturer's recommended reagent to sample volume ratios, reaction wavelengths, and read window timings.
They involve converting conjugated bilirubin forms into biliverdin and, unlike the diazo method, are unaffected by coexisting substances such as hemoglobin or vitamin C (6).
Nosslin, "The direct diazo reaction of bile pigments in serum," Scandinavian Journal of Clinical and Laboratory Investigation, supplement 49, pp.
Five of these 6 neonates had TSB levels more than 20 mg/dl by direct spectrophotometry (capillary sample) and diazo method (clot sample), and one of them had a TSB level of 18.
Micro Images also provides microfilm processing, duplication and methylene blue analysis services and sells microfilm, diazo film, silver duplicating film, and processing chemicals.
Direct Spectrophotometric method for measurement of bilirubin in newborns: Comparison with HPLC and automated diazo method.
A simple bedside test like Diazo which has served in epidemic situations in the past, should also be reevaluated for those working in remote health settings.
Jorge Forts' Bi100 entry eyes failed 1897 attempt on Mexican quasi-dictator Porfirio Diazo Priciest Mexican pic ever at 78 million pesos ($6.
They describe current work in areas such as copying the natural skeletal muscle design into a new artificial muscle system, optimization of new ultralow-k materials for advanced interconnection, applications of two-way shape memory polymer composite, and novel enzymatic polymerization of diazo compounds.
I learned a lot about dyeing cloth and yarns but, after one semester, I was driven out of the textiles lab by what turned out to be a sensitivity to diazo dye powders.