Rubeosis iridis

A 49 year-old man with medical history Sprinkles of diabetes type 2, who presented to the ophthalmology clinic for decreased vision.His most recent hemoglobin A1c was 11.4%.His intraocular pressures were 19 mmHg OD and 35 mmHg OS.Posterior segment exam showed severe proliferative diabetic retinopathy in both eyes.Neovascularization of the iris (NVI

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Injection Of air control of propeller performance

With the rise of bubble lubrication technology in transport ships, the interaction between propellers and bubble flow has become increasingly important.On the basis of solving the Reynolds averaged equation and the volume fraction equation, a numerical model of the propeller in a water air mixed fluid was established using the sliding mesh techniqu

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