China Fractional derivative Fractional order Granular soil dilatancy Appointment scheduling/sequencing Discrete-event simulation Forschung und Entwicklung Fractional calculus Fractional plasticity Inpatient exam cancellation Operations research Outpatient scheduling Plasticity Sand Staat State dependence Stochastic programming Technologie Volksrepublik China Wissenschaft bounding surface constitutive model critical state theory particle breakage 16S rRNA ADHD classification ANFIS Activity pattern Acute kidney injury