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Accuracy Comparison on Culvert-Modified Digital Elevation Models of DSMA and BA Methods Using ALS Point Clouds
High-resolution digital elevation models (HR-DEMs) originating from airborne laser scanning (ALS) point clouds must be transformed into Culvert-modified DEMs for hydrological and geomorphological analysis.To produce a culvert-modified DEM, information on the locations of drainage structures (DSs) (e.g., bridges and culverts) is essential.Neverthele
Extrusion Hole Test for Improving Fatigue Strength of the Chain Plate of Bucket Lift
Under the alternating load, the chain of high-speed heavy-duty bucket hoist passes through hundreds of thousands or more shocks, and the final failure mode is mainly chain plate fatigue fracture.There is no Beer Tasting Glasses report on this kind of chain fatigue tester at home and abroad.Through force analysis of chain plate, theoretical basis is
Guarantee the Quality-of-Service of Control Transactions in Real-Time Database Systems
Temporal consistency analysis is an important problem in Real-Time Database Systems (RTDBSs).Most of existing works on hybrid transaction co-scheduling focus on exploring effective deadline and period assignment methods which can guarantee the temporal consistency of data objects and the schedulability of transactions.To the best of our knowledge,
Alumina Surface Coating with Zinc Oxide Nanostructures by Hydrothermal Method for Removal of Organic Pollutants from Water
Water pollution is one SUGAR CONFECTION WORKING SPRAY of the recent problems of societies.In recent years, there has been a lot of focus on finding new ways to purify water.In addition, the usual and old purification methods cannot effectively remove new chemical pollutants from water.Therefore, these pollutants inflict lots of problems including d