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PURPOSE To demonstrate a case illustrating meridional lenticular astigmatism as a result of renal cell carcinoma uveal metastases. METHODS Case report with images. RESULTS Clinical findings and diagnostic testing of a patient with acquired meridional lenticular astigmatism are described. The refraction revealed best-corrected visual acuity of 20/20-1 OD (-2.50 + 0.25 × 090) and 20/50 OS (-8...

Introduction: Psoriasis is a chronic, inflammatory skin disorder. Studies suggested dysregulations in cell programmed death keratinocytes may play role psoriasis. Previously, we found Oncostatin M (OSM) was overexpressed psoriatic lesions, and related to the expressions of cellular senescence autophagy markers. Therefore, hypothesized that OSM-regulated senescence-autophagy interaction maintena...

The components in high-speed, all-optical photonic systems must satisfy two essential requirements: (1) high swiching speeds in the range of Tbit/s, and (2) low latency, where the latency is the amount of time that the optical signal remains in the device. An important problem precluding the practical implementation of high-speed, all-optical switching is the lack of a material with appropriate...