Lossless remote sensing image compression aims to reduce the storage size of images without any information loss, ensuring that the decompressed image is identical to the original one.Most existing methods focus on lossy image compression that reduce the storage cost with certain data loss.It is challenging to perform lossless compression due to th
In the parallel simulation deducing based on real-time situation, the uncertainty of battlefield requires the ability of multi-branch STRAW BANANA simulation.In the process of multi-branch extension, the generation of related branches is realized by the traction of decision points.The traditional decision point selection depends on expert system, w
The title compound {systematic name: 12-[(2E)-3,7-dimethyl-2,6-octadienyl]-5,8-dihydroxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one}, C30H32O6, has four fused rings (A/B/C/D) and the xanthone ring system (A/B/C) is essentially planar, with dihedral angles of 1.85 (13) and 2.47 (13)°, respectively, between rings A and
Scientific theories are a way of knowing man.The main difference between this method and other methods is the testability of its claims.Testability helps to correct scientific knowledge of error.In economics, this knowledge is created by using econometric methods and models.Assumptions Econometric models are called auxiliary assumptions.Two fundame
BACKGROUND: The two-component NS2B-NS3 proteases of West Nile and dengue viruses are essential for viral replication and established targets for drug development.In all crystal structures of the proteases to date, the NS2B cofactor is located far from the substrate binding site (open conformation) in the absence of inhibitor and lining the substrat