Audio communication is tested in the frequency range (5 MHz to 4 GHz) over a distance of 56.3 m. Experiments are conducted at different salinity and height of salt water column to cover the frequency ...

the role of social communication in evangelization - ucanews.comEach diocese should have "where possible, a communications and media office." -- Media Education "including the critical evaluation of ...

From the dawn of recorded time, humans have sought to better themselves and their lot in life. And using self-help to change your life starts with identifying one's needs. Addressing these needs ...

NHS communication failures led to death of Baby P The failure of health agencies to communicate with each other ultimately led to the death of Baby Peter, the new care watchdog has concluded.

Investing is a long way from putting your cash in a savings account where it sits to earn interest. Instead of the security of guaranteed returns, you're taking a risk with your money. The hope is ...