Texas Attorney General Opinion: DM-229 (open access)

Texas Attorney General Opinion: DM-229

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether a proposed City of Houston ordinance, which would require that condoms be available for sale in "business premises upon which alcoholoc beverages are sold for on-premises consumption," is preempted by state law (RQ-522)
Date: June 16, 1993
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
X-ray characterization of a three-element condenser system for soft x-ray projection lithography (open access)

X-ray characterization of a three-element condenser system for soft x-ray projection lithography

A three-element condenser system has been fabricated and coated with multilayer reflectors designed to operate at a wavelength of 13.3 nm. The performance of the condenser system was evaluated by measuring the reflectance of the individual condenser mirrors at normal incidence and modeling the system transport efficiency. Although a transport efficiency of 17% should be attainable with this design, actual condenser performance will be reduced because of d-spacing variations on mirror C2 and surface roughness on mirror C3. Replacement mirrors C2 and C3 are being fabricated to recover system performance.
Date: June 16, 1993
Creator: Gaines, D. P.; Sommargren, G. E.; Vernon, S. P. & English, R. E.
Object Type: Article
System: The UNT Digital Library
Gold Ion Diffusion to Pair Production (open access)

Gold Ion Diffusion to Pair Production

None
Date: June 16, 1993
Creator: Peggs, S.
Object Type: Report
System: The UNT Digital Library