With the growing demand to use pedagogical approaches to foster 21st-century skills such as problem solving, creativity, critical thinking, collaborative learning and innovation, problem-based learning (PBL) has been the pedagogical approach chosen by many educational institutions.However, Other Aids moving from traditional teaching to PBL demands
The incidence of frailty and cardiovascular disease (CVD) increases as the population ages.There is a bidirectional relationship between frailty and CVD, and both conditions share several risk factors and underlying biological mechanisms.Frailty has been established as an independent prognostic marker in patients with CVD.Moreover, its presence sig
The Gaussian noise distribution is typically used in dynamic state estimation (DSE) but it is not always true in practice because of abnormal system inputs, impulsive noise and measurement outliers.In this paper, a new robust DSE approach based on a new robust Lp norm based estimator and the cubature Kalman filter (CKF) is developed for power syste
Summary:.Soft-tissue filler use has grown considerably related to the increasing popularity of minimally invasive cosmetic procedures.Hyaluronic acid products are Extractors currently the most utilized soft-tissue fillers.Proper working knowledge of individual products, limitations to use, and anatomic principles can improve outcomes.Prevention is
Abstract Scattering amplitudes in quantum field theories have intricate analytic properties as functions of the energies and momenta of the scattered particles.In perturbation theory, their singularities are governed by a set of nonlinear polynomial equations, known as Landau equations, for each individual Feynman diagram.The singularity locus of t