the part of a cave near the entrance where light penetrates but does not receive direct sunlight, extending to the zone of absolute dark. An important habitat for many trogloxenes.
slang popular term to describe the waking state of individuals whose MSLT scores are 5 minutes or less. Such individuals are usually sleep deprived or suffer from a sleep disorder.
The part of a cave in which some daylight penetrates (but not direct sun light) and gradually diminishes to zero light.
the term applied to an inner city area as it begins to change into the Zone of Transition.
the ambiguous region between two categories or states or conditions (usually containing some features of both); "but there is still a twilight zone, the tantalizing occurrences that are probably noise noise but might possibly be a signal"; "in the twilight zone between humor and vulgarity"; "in that no man's land between negotiation and aggression"
The area of the ocean below the sunlit photic zone and above the zone of total darkness.
The area of a cave where light penetrating through the entrance is sufficient to permit human vision. See also Zonation.
A zone of sequence similarity (~0-20% identity) within which alignments appear plausible to the eye but are not statistically significant (i.e., could have arisen by chance)
Twilight Zone is a slang term that explains the waking state of individuals whose MSLT scores are 5 minutes or less. These kind of individuals are usually sleep deprived or suffer from a sleep disorder.
"Twilight Zone" was the fourth single by Iron Maiden. It was released on March 2, 1981. The song was also released in the United States as part of the album Killers however the British release did not include the song.
"Twilight Zone" was a hit single released by the Dutch Eurodance group 2 Unlimited. It reached number 2 in the UK and number 5 on the US Dance chart, becoming their biggest hit on that chart.
Twilight Zone is a 1982 hit song by the Dutch hard rock band Golden Earring. It was written by band member George Kooymans, and it appears on their 1982 album "Cut". The single had a good run on the charts in Europe as well as in the United States, where it was helped out in part by MTV.
