a recording mechanism, such as an animal, a farm or a veterinarian, posted explicitly to record a possible occurrence or series of occurrences in a prospective surveillance program. sentinel loop. a distended loop of small intestine associated with acute pancreatitis; visible in abdominal x-rays.
Video conferencing is a communications technology that integrates video and audio to connect users anywhere in the world as if they were in the same room.xpectations for the Future. It is expected that as video and audio communication technologies continue to improve, the experience of video conferencing will become increasingly natural and intuitive to a wider range of users.
Virtual Meeting or role-based conference is a video conferencing mode involving more than two users while some of them are acting as speakers and others as audience.All conference participants can see and hear the speakers. The audience is not visible to anyone but any user can become a speaker.irtual Meeting or role-based conference is a video conferencing mode involving more than two users while some of them are acting as speakers and others as audience.