1 Department of Chemical Engineering, Universidad de Antioquia, Medellín, Colombia 2 PoreLab, Department of Chemistry, Norwegian University of Science and Technology, NTNU, Trondheim, Norway Ammonia ...

Objectives: This study systematically evaluates the effectiveness of combining problem-based learning with the seminar teaching method and the traditional lecture-based learning model in medical ...

A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations. Polynomials are equations involving a variable raised to powers, such ...

Tensegrity structures are geometric nonlinear systems and statically and kinematically indeterminate structures that require an initial shape-finding procedure to establish a self-equilibrium state.

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