Temperature, salinity, and penetration of light from 0 -200 meters were
measured on a weekly basis, depending on sailing conditions. The measurements
were taken using a CTD installed at a station ...
In Usnea aurantiaco-atra, growing in the Antarctica, a monthly variation in the
usnic acid content, in individual thalli, was studied by means of scanning
densitometry (HPTLC). The higher accumulation ...
The absorbing properties of UV radiation of lichen phenols agree with their
photoprotector capacity determined by in vivo and in vitro methods. The
photostability that characterizes these compounds ...