OPSII - What does OPSII stand for? The Free Dictionary
References in periodicals archive
Similar to the [F.sub.v]/[F.sub.m] value, the value of OPSII in all treatments decreased over time (Fig.
5a and 5b, values of [F.sub.v]/[F.sub.m] and OPSII both reduced quickly after the beginning of N-limitation, indicating that N-limitation had a severe effect on the PSII photochemical activity.
However, the lack of significant differences in OPSII
and NPQ among treatments indicated that X-rays, delivered at the seed stage on tomato plants, did not alter the capability of photosynthetic apparatus of tomato plants either to convert light energy in photochemistry or to perform thermal dissipation mechanisms.
His study of the obsidian trade from Eritrea via Egypt to Rome (where it was used for statuary) associates the Opsii
family with traffic in that commodity.