As FEMA prepares for hurricane season starting on Jun 1, the agency is ill-prepared, according to an internal document obtained by ABC News.

The objective of this research was to design and construct of the low - cost defibrillator analyzer. This research has adopted the principle of voltage divider and standard calibration curves of the ...

SARS-CoV and SARS-CoV-2 bind to the human ACE2 receptor in practically identical conformations, although several residues of the receptor-binding domain (RBD) differ between them. Herein, we have used ...

Defibrillation has been used to treat disturbances of the cardiac rhythm since the late 1800s.1w1 In order to appreciate the mechanisms of defibrillation, one must also understand the basic ...