Proportional Integral Derivative (PID) controllers are widely used inmany fields because they are simple and effective.Tuning of the PIDcontroller parameters is not easy and does not give the optimal requiredresponse, especially with non-liner system.In the last two decades manyintelligent optimization techniques were took attention of researchers
Near-fatal asthma (NFA) is defined as the most severe form of asthma characterized by a refractory asthma attack with an arterial carbon dioxide tension (PaCO2) greater than 45 mmHg and altered consciousness, requiring mechanical ventilation.We reported the case of 40-year-old female patient, obese and asthmatic with irregular treatment who present
Risk management has emerged ever since the appearance of human communities and it has developed at a slow rate.Over time, a significant improvement was made, from accepting hazards to the identification, evaluation opi the color that keeps on giving and control of unwanted events, threat prevention and exploitation of opportunities through scientif