1.Optimal tracking performance for a class of uncertainty systems is discussed in the presence of control energy constraint under internal model control (IMC) structure.
2.Then, CD61+ cells were purified by MACS system from these CD34+ cells,and were cultured in serum-free medium supplemented with TPO 50 ng/ml, IL-3 10 ng/ml and SCF 50 ng/ml in the presence (treatmentgroup) and absence (control group) of GSNO for 30 min or 2 h.
3.A device for directing electrical input pulses onto one or two output lines, depending upon the presence or absence of a predetermined accompanying control pulse.
6.The accurate tracking and satisfactory decoupling abilities of OPC in the presence of disturbance are shown by simulation examples and real - time control experiments .
7.The recent presence of piezoelectric film (PVDF, PZT) promotes the development of distributed vibration control method. This method needs two pathes of piezoelectric films sticked on the top and bottom of the flexible structure being the sensor and actuator respectively.
9.However,after incubation with 10 μmol/L FAC in the presence of IL-2,the aortic tension was reduced to (89.81±1.94)%,(86.13±3.11)%,(77.16±5.66)% and (68.76±5.69)% of pre-drug control,respectively.
10.Isolated splenocytes were cultured for 24 hours in the presence of PMA and ionomycin with MGT of 0. Ig/L or 0. Olg/L was added to the culture medium of splenocytes, blank samples were as control.
