In this paper, a systematic review of bridgeless power factor correction (PFC) boost rectifiers, also called dual boost PFC rectifiers, is presented. Performance comparison between the conventional ...

Dotz Nano Limited (“Dotz”), a leading developer of innovative climate and industrial nanotechnologies, has signed a Memorandum of Understanding (MOU) with direct air capture (DAC) leader, ...

The mine safety performance evaluation and its law were taken as research objects; the human factor, mechanical equipment, management system, environment and technology were taken as mine safety state ...