According to research, vaping, like smoking, has an immediate negative effect on the user’s blood flow — even if the vape does not contain any nicotine. A study published by the Radiological ...

(MENAFN- ACN NewsWire) World's first high-standard negative-pressure isolation ward built with MiC technology completes historical mission Laid solid foundation for modular design in isolation ...

to construct the world’s first high-standard negative-pressure isolation ward module that could be assembled and deployed fast and easy. The module was repurposed for anti-epidemic use during ...

A value that is less than zero signifies a negative relationship ... Each variable’s standard deviation is also required. The correlation coefficient is determined by dividing the covariance ...

Rosie is a freelance writer living in London. She has covered everything from ancient Egyptian temples to exciting medical breakthroughs, but she particularly enjoys writing about wildlife ...