A review of literature on the occurrence of 4-desmethyl sterols in unicellular algae indicates
that few sterols are sufficiently restricted in distribution to be considered unambiguous …

It would not have been possible for me to write the three editions of this book without a
double dose of extraordinary fortune: to have been part of the Woods Hole scientific …

First published in 1993, The Biology of the Southern Ocean has been referred to as
international research at its best and an invaluable reference. Drawing on the considerable …

The main pigments found in vegetables are chlorophyll a, b and c. Chlorophyll a converts
light energy into chemical energy through photosynthesis process. The content of …

Salps provide an important mechanism for energy transfer from primary producers to higher-
order consumers and they can also make a significant contribution to biogeochemical …

The effect of nutrient (N, P, and Si) depletion on sinking rates was studied for two small
(Skeletonema costatum (Grev.) Cleve and Chaetoceros gracile Schütt) and two large …

High-performance thin-layer chromatography (HPTLC) and high-performance liquid
chromatography (HPLC) were used to separate fucoxanthin, 19'-hexanoyloxyfucoxanthin …

The fatty acid compositions of four species of green microalgae (Division Chlorophyta) from
the class Chlorophyceae were compared with the compositions of six species of green …

Compositions and fluxes of amino acids and major chloropigments were measured in the
central equatorial Pacific Ocean as part of the US JGOFS EqPac program. Fluxes decreased …

The photosynthetic pigments of 51 species (71 isolates) of tropical and sub‐tropical diatoms
from 13 out of 22 families were examined. These were the Thalassiosiraceae, Melosiraceae …