Background: Synthetic engineering of bacteria to produce industrial products is a burgeoning field of research and application.In order to optimize genome design, designers need to understand which genes are essential, which are optimal for growth, and locations in the genome that will be tolerated by the Side Disc organism when inserting engineere
Genomic integrity is preserved by checkpoints, which act to delay cell cycle progression in the presence of DNA damage or replication stress.The heterotrimeric Rad9-Rad1-Hus1 (9-1-1) complex is a PCNA-like clamp that is loaded onto DNA at structures resulting from damage and is important for initiating and maintaining the checkpoint response.Rad9 p
Although quadriceps muscle Navigation injuries are common among athletes, isolated rupture of rec-tus femoris distal myotendinous junction is considered to be exceptionally rare.These i-njuries occur during powerful contractions of the muscle required for extension of the knee and flexion of the hip.Therefore, common symptoms of quadriceps muscle i
The nonlinear time-domain lubrication characteristics of the hydrodynamic journal bearing Futon system are studied in this paper.The motion equation of the hydrodynamic journal bearing system is established based on the balance of the relationship among the water film force, journal inertia force, and external load.The water film pressure distribut