Use of IUCD###Cases###Controls###Association of IUCD with PID
more frequently in the differential diagnosis and evaluating patients immunologically makes it possible for these patients to be diagnosed at an early stage to reach early treatment opportunities and protective measures (2).
Many rescue workers and PID
staff believe the fire might have been arson.
NASA invented PID
technology to reduce vibration and increase reliability in circuit board assemblies.
The deviation e and deviation change rate ec are taken as the input of the fuzzy controller, adjusting the PID
parameters [K.sub.p], [K.sub.i], and [K.sub.d], according to fuzzy control rules, to reduce the impact of control model time variation .
Based on the above analysis, we find that the positive potential difference between the ground and solar cells is a necessary condition for PID
. To eliminate the electric field produced by the positive potential difference between the ground and cells is an effective measure to prevent PID
It said that despite repeated requests, the PID
has yet to provide the widow of Abu Al-Qi'an with her late husband's autopsy report and ignored her requests to receive updates on developments in the investigation.
In order to improve the performance of the feedback controller, the conventional PID
controller was replaced with a fuzzy-based PID
Math model of step down chopper with fuzzy PID
controller is shown in fig 8
But, if the controlled state goes far away from the design point and/or the system is highly nonlinear, at this point, classical control methods such as PID
control can hardly hold the dynamic performance .
The basic principle of fuzzy PID
controller is to input PID
controller error e and error change rate [e.sub.c] simultaneously to the fuzzy controller (Krishnan, 2009; Luo, 2009; Li, 2016), and to find out the fuzzy relationship between e, [e.sub.c] and PID
Within our ongoing effort to propose new N,O-heterocycles with useful biological properties [7,12-14], congeners of PID
have been recently evaluated in vitro for antiviral activity against herpes simplex virus type-1 (HSV-1), resulting in lack of cytotoxicity and significant antiproliferative activity .