THE DIFFERENCE IN TRIBOLOGICAL CHARACTERISTICS BETWEEN CFRPEEK AND STAINLESS STEEL UNDER WATER LUBRICATION IN FRICTION TESTING MACHINE AND AXIAL PISTON PUMP

The Difference in Tribological Characteristics between CFRPEEK and Stainless Steel under Water Lubrication in Friction Testing Machine and Axial Piston Pump

A water lubricating axial piston pump (WLPP) is the core power component of a green and environmentally friendly water hydraulic system.The friction and wear of the friction pairs of a WLPP are the key factors that restrict its development.In order to explore the friction equi-jec 7 and wear mechanism of materials, the tribological properties of CF

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Association of recurrent fever and anemia with infective endocarditis in a 13-year-old girl with bicuspid aortic valve

Introduction.Infective endocarditis is relatively rare in pediatric population, but can result in significant morbidity and mortality.Children with bicuspid aortic valve are at higher risk of developing infective endocarditis as compared to the general population.Our objective is to emphasize the importance read more of rapid diagnosis and proper t

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The hypersusceptible antibiotic screening strain Staphylococcus aureus SG511-Berlin harbors multiple mutations in regulatory genes

The genetic plasticity of Staphylococcus aureus has facilitated the evolution of many virulent and drug-resistant strains.Here we present the sequence of the 2.74 Mbp genome of S.aureus SG511-Berlin, which is frequently used for antibiotic screening.Although S.aureus SG511 and the related methicillin-resistant S.aureus MRSA252 share a high similari

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Enhancing neuroprotective effect of aminosalicylic acid-grafted chitosan electrospun fibers for spinal cord injury

The hyperinflammation microenvironment after spinal read more cord injury (SCI) remains a great challenge for neural regeneration.Methylprednisolone has been used to reduce the inflammatory response after SCI, but it is controversial due to side effects associated with off-specific targeting effects.In this study, we synthesized in situ 5-ASA graft

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Genetic and Epigenetic Changes Are Rapid Responses of the Genome to the Newly Synthesized Autotetraploid Carassius auratus

Whole genome duplication events have occurred frequently during the course of vertebrate evolution.To better understand the influence of polyploidization on the fish genome, we herein used the autotetraploid Carassius auratus (4n = 200, RRRR) (4nRR) resulting from the whole genome duplication of Carassius auratus (2n = 100, RR) (RCC) to explore bek

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