نتایج جستجو برای: h control
تعداد نتایج: 1793063 فیلتر نتایج به سال:
background: hyperthyroidism is associated with liver oxidative stress causing liver dysfunction in many hyperthyroid patients. the hepatoprotective effect of satureja khuzestanica essential oil (skeo), as herbal origin antioxidant and anti-inflammatory agent on the hyperthyroidism induced hepatotoxicity and oxidative stress is investigated. methods: adult male sprague dawley rats were divided i...
conclusions the benson relaxation could reduce pain intensity in women after cesarean section. results the mean of pain score before intervention at cg was 4.43 cm. it was decreased to 4.40 cm (1 min), 4.27 cm (12 h), 4.10 cm (24 h), 4.00 cm (36 h), 3.93 cm (48 h), 3.83 cm (60 h), 3.67 cm (72 h) and 3.51 cm (84 h). meanwhile, the ig was 4.97 cm. it was decreased to 4.90 cm (1 min), 4.23 cm (12 ...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
this paper proposes a novel robust control scheme based on delay-dependent h∞for unified power quality conditioner (upqc) in a microgrid under the influence of the delay and parameter uncertainties. a new upqc model considering the effects of the delay and parameter uncertainties is established. then, the h∞ controller is designed based on the cone complementarity linearization (ccl) algorithm....
background: there are also reports from other parts of the world indicating the presence of significant association of h. pylori infection and hyperemesis gravidarum, a bothersome condition that affects pregnant women. objective: to test the hypothesis that whether h. pylori infection is associated with hyperemesis gravidarum among iranian h.p carriers. methods: from november 1999 to febr...
this study was designed to evaluate pharmacokinetics of sulphadimidine in cockerels fed on subclinical dose of arsenic (100 ppm) in diet and to determine the protective efficacy following simultaneous dietary medication with piper longum (pipli) (100 ppm) in a 12-week feeding trial. pharmacokinetic parameters were determined after single i.v. dose (50 mg/kg) of sulphadimidine in cockerels i...
In this paper, H2 & H∞ contro1 for an active suspension system are presented. These Controllers are designed for the order reduced model of the plant that makes the design problem so easy, But preserves the performances and stability of the nominal closed loop system. Some constraints on the Input and output sensitivity functions are considered. The results show control specifications are met t...
Tomorrow afternoon nt 3:00 o'clock ;it Ridgelielcl park flic State college diamond men go into swing with the Bard college vars'ivy us their guests. This will be the opener of an eightgnnie schedule for the 193(1 season. During the past week the Stntc men have been lining sonic intensive practice nt the Ridgelielcl ilinmond under the supervision of Couch Goewoy. This year showed one of tin Inrg...
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