MUCK IMPROVEMENT EXPERIMENT OF EARTH PRESSURE BALANCE SHIELD TUNNEL IN WATER-RICH SAND LAYER BASED ON PRESSURE TRANSFER CHARACTERISTIC

Muck Improvement Experiment of Earth Pressure Balance Shield Tunnel in Water-rich Sand Layer Based on Pressure Transfer Characteristic

Objective Due to the characteristics battery-powered generators of strong permeability and high water content in water-rich sand layer, the poor muck improvement can easily cause accidents such as spout spilling of screw conveyor and mud cake formation on the cutter plate during shield tunneling, thus affecting shield construction efficiency.So it

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Using Partial Budgeting Analyses to Analyze Profitability of Commercial Pumpkin Production, Standardize Bin Size Categories, and Understand Bin Sorting Accuracy

Pumpkins (Cucurbita sp.) are currently sold in retail commercial bins categorized based on fruit size.There are no standards for these fruit sizes, thus creating discrepancies across the industry.Furthermore, there is not a published partial budget analysis Fluid Reservoirs and Other Tanks for pumpkin fruit yield based on plant area.An observationa

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Posterior lumbar interbody fusion for dysplastic lumbar spondylolisthesis with high-grade slippage in two adolescent siblings: two case reports

Abstract Background Lumbar spondylolisthesis is reported to present with a familiar pattern, with the dysplastic type of spondylolysis being minor but more hereditary than the isthmic type.Siblings presenting BRANCHED CHAIN AMINO ACIDS during adolescence with neurological symptoms owing to high-grade dysplastic-type spondylolisthesis are rare.Case

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