An evening's entertainment might include a lecture or a music recital, with visiting scientists featured as the star performers.

FORBES: The Alchemist

These labs are operated by the military and Interior Ministry, are highly-secure and off-limits to foreigners and visiting scientists.

CENTERFORSECURITYPOLICY: Congress of the United States

If it is true that scientific collaboration has involved a non-trivial number of scientists from developing countries, these are normally visiting scientists.

UNESCO: MEDIA SERVICES

But scientists from Sweden and the U.S., who were visiting the island doing separate research on another nocturnal bird, both recorded the Rinjani Scops owl's vocalizations.

NPR: Brown-And-White Whistling Owl ID'd As New Species