If the transformer design is fixed, and if it is a transformer with natural oil flow (thermosyphon circulation without pump) and natural air circulation without fans (by IEC terms this is called ONAN ...

ABSTRACT: Introduction: This case study examines how related policies, like the National Suicide Hotline Act of 2018 and the Climate Ready DC initiative, can respond to the exacerbation of mental ...

Biogenic fabrication of ZnO@EC and MgO@EC using Eucalyptus leaf extract for the removal of hexavalent chromium Cr(VI) ions from water.