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01:00:28 Mathmatical Modeling of COVID II Mathmatical Modeling of COVID II	Mathmatical Modeling of COVID II age group deterministic model time delay 1st lecture daily number model structure infectious people scientific modeling health care mechanical power transmission distancing measure initial conditions mathematical modeling mathematical terminology infectious hosts econometrics decision making caption complete york city technical communication infectious compartment rate reduction social distancing hospital capacity infectious agent change parameter average number infection spread health require hospitalization sociological terminology teaching infectious disease individual level variation model building political terminology basic reproduction number exposed compartment high risk data points russian side diseases and disorders conceptual models human geography model structure assumptions large outbreak epidemiology closely linked knowledge representation model predictions homogeneous mixing infectious diseases spread infection percent confidence interval social status i.c.u. beds minute lecture educational psychology applied mathematics elections transmission chain county level left hand side statistical terminology modeling assumption demography hospital bed sociology of culture optics time period reproduction number From Dave Frank 58 plays
48:08 26 - Prelim Demos; Bicycle Problem Session 26 26 - Prelim Demos; Bicycle Problem Session 26	26 - Prelim Demos; Bicycle Problem Session 26 2013-04-25 14:30:21+00 dynamic mechanical power transmission displacement mechanics ratio structural engineering concepts in physics bicycles bicycle simple machines kinematics forward rotation circles problem calculate radius statics free body mass automotive suspension technologies point tribology acoustics dynamics backwards acceleration oscillation earth velocity question mechanical power control mechanical engineering geography terminology gears ontology motion elementary mathematics machines algebra wheel physiology relative elementary geometry equation gyroscopes thing calculation force spring 2013 pedal paddle caption complete building materials videonote vehicle technology geography point mass continuum mechanics length bicycle parts classical mechanics engineering diagram From mjp337@cornell.edu 3 plays