Landscape and progress of global COVID-19 vaccine development

The emergence of the severe acute respiratory syndrome mug washer coronavirus-2 (SARS-CoV-2) has affected billions of lives globally, and the world hopes to end this epidemic by effective vaccination.In this review, we depict the latest panorama of global COVID-19 vaccine research and development based on different technology platforms, and summari

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Analytical method for calculating losses in overhead lines of electric power systems taking into account changes in load and weather conditions

In this article, the subject of research is methods for calculating active power losses in electric power overhead lines, taking into account the temperature dependence of active resistances.An analytical approach based on the Ferrari method for calculating p3221d the wire temperature and active power losses under conditions of forced convection is

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