Refer to Design Step 1 for introductory information about this design example. Additional information is presented about the design assumptions, methodology, and criteria for the entire bridge, including the steel girder. Figure 3-1 Span Configuration. Figure 3-2 Superstructure Cross Section.
HYPOFLUORESCENCE Hypofluorescence may be caused by 1) blocked fluorescence, which is synonymous with negative fluorescence or transmission decrease, or 2) a vascular filling defect. Blocked fluorescence corresponds to the size, shape, and location of the blocking material seen ophthalmoscopically.
The most common causes of hyphema are: 1  Injury, trauma to the eye or head. 2  Severe retinal detachment. 3  Hypertension, hyperthyroidism, systemic deficiencies.  Infection by 1  parasites. Bleeding of the vessels, vasculitis, uveitis, uveal neoplasia, and particularly lymphoma.  Ocular defects - retinal dysplasia, glaucoma, etc.