Abstract: A method for smelting low-phosphorus high-manganese steel based on reduction dephosphorization of ferromanganese is provided in the present application, relating to the technical field of high-manganese steel smelting, where the dephosphorization of ferromanganese is carried out under reducing atmosphere conditions through mediate-frequency induction furnace to obtain molten ferromanganese with lower phosphorus content, which is subsequently mixed with low phosphorus molten steel obtained by smelting in oxidative period of electric arc furnace in LF ladle refining furnace to make the Mn content of steel reach the requirement of high-manganese steel, and smelting is carried out under the condition of reducing atmosphere by adjusting the composition and temperature of the molten steel to meet the requirements of the target composition of the steel grade before tapping the steel.

Abstract: Provided are a novel bile acid derivative for treating fatty liver disease, a pharmaceutical composition thereof, and a use in the preparation of a medicine for treating and improving diseases and symptoms mediated or caused by FXR or TGR5. The bile acid derivative of the present invention inhibits or delays the metabolism of bile acid by bacterial BSH/7? dehydroxylase in the intestine and greatly prolongs the effective survival time of bile acid in the intestine. The bile acid derivative and the pharmaceutical composition thereof can significantly stimulate bile acid membrane receptor TGR5, promote the secretion of glucagon-like peptide 1 from enteroendocrine cells, reduce liver fat accumulation, significantly improve liver function and increase glucose tolerance, thereby having an excellent effect on the treatment of fatty liver disease.

Abstract: Rendering video is disclosed including responding to an access request from a video data provider using a first video buffer queue corresponding to a first rendering technique, receiving a request to change the first rendering technique to a second rendering technique, and switching the first video buffer queue for the access request to a second video buffer queue corresponding to the second rendering technique, the first video buffer queue and the second video buffer queue being concurrent.

Abstract: Rendering video is disclosed including responding to an access request from a video data provider using a first video buffer queue corresponding to a first rendering technique, receiving a request to change the first rendering technique to a second rendering technique, and switching the first video buffer queue for the access request to a second video buffer queue corresponding to the second rendering technique, the first video buffer queue and the second video buffer queue being concurrent.