NUMERICAL SIMULATION OF A SLIPPER MODEL WITH MULTI-LANDS AND GROOVES FOR HYDRAULIC PISTON PUMPS AND MOTORS IN MIXED LUBRICATION

Numerical Simulation of a Slipper Model with Multi-Lands and Grooves for Hydraulic Piston Pumps and Motors in Mixed Lubrication

A theoretical model of a slipper with multi-lands and multi-grooves for swashplate type axial piston pumps and motors was established, including surface interactions.Further, a numerical simulation was conducted under an unsteady state a pea in the pod nursing bra and mixed lubrication conditions.Four model configurations were considered: A slipper

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Lipoproteins, cholesterol homeostasis and cardiac health

Cholesterol is an essential substance involved in many functions, such as maintaining cell membranes, manufacturing vitamin D on surface of the skin, producing hormones, and possibly helping cell connections in the brain.When cholesterol levels rise in the blood, they can, however, have dangerous consequences.In particular, cholesterol has generate

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Impact of Patient Characteristics on the Outcomes of Patients with Gastrointestinal Cancers Treated with Immune Checkpoint Inhibitors

Gastrointestinal (GI) cancers drosselklappe stellantrieb are a group of malignancies that globally account for a significant portion of cancer incidence and cancer-related death.Survival outcomes for esophageal, gastric, pancreatic, and hepatobiliary cancers remain poor, but new treatment paradigms are emerging with the advent of immune checkpoint

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