Abstract: A surface water quality monitoring method based on a high spatial resolution satellite includes: step 1. building standard surface water quality pools by mixing natural water bodies with clean water in different proportions to obtain surface water quality data; step 2. obtaining high spatial resolution remote sensing images for processing; step 3. identifying remote sensing bands with higher correlation through correlation analysis by presetting ratio values of remote sensor data bands and the standard surface water quality pools; step 4. building a water quality parameter retrieval model, and comparing and retrieving the remote sensing bands with higher correlation and the surface water quality data to obtain water quality data; and step 5. identifying abnormal points of the water quality based on the water quality data and water quality data threshold of the surface water.

Abstract: Provided are anti-infection effects of a heterogeneous nuclear ribonucleoprotein A2B1 (hnRNPA2B1) and use thereof. In particular, provided are use of hnRNPA2B1, a nucleic acid molecule encoding the protein, and an accelerator thereof or an inhibitor thereof in the preparation of a product for preventing and/or treating infectious diseases and/or diseases and/or conditions associated with infection, and a corresponding pharmaceutical composition or kit thereof. The present disclosure can be used for preventing and inhibiting infections (such as virus infections) and diagnosing and treating autoimmune diseases related to self-nucleic acids, and has wide application prospects.