Amongst the diversity of methods used by organisms to reduce damage caused by ultraviolet (UV) radiation, the synthesis of UV-screening compounds is almost ubiquitous …
RG Keil, DB Montluçon, FG Prahl, JI Hedges - Nature, 1994 - nature.com
ORGANIC matter preserved in marine sediments provides a molecular record of marine biological processes1, accounts for approximately 20% of all carbon burial2 and plays a key …
The oceans cover the majority of the Earth's surface; they influence our climate and provide a valuable source of food to billions of people. Yet despite its fundamental impact on our …
The springtime stratospheric ozone (O3) layer over the Antarctic is thinning by as much as 50 percent, resulting in increased midultraviolet (UVB) radiation reaching the surface of the …
This unique textbook takes a broad look at the rapidly expanding field of freshwater microbiology. Concentrating on the interactions between viruses, bacteria, algae, fungi and …
MA Van Leeuwe, L Tedesco, KR Arrigo, P Assmy… - Elem Sci …, 2018 - online.ucpress.edu
Sea ice is one the largest biomes on earth, yet it is poorly described by biogeochemical and climate models. In this paper, published and unpublished data on sympagic (ice-associated) …
The foremost feature of a diatom is the species-specific ornamentation of the silicon cell wall, which is preserved and faithfully reproduced through the generations. If exposed to different …
High salinity, nutrient deficiency, heavy metals, desiccation, temperature fluctuations, and ultraviolet radiations are major abiotic stress factors considered inhospitable to algal growth …
ML Bothwell, DMJ Sherbot, CM Pollock - Science, 1994 - science.org
Solar ultraviolet radiation (UVR) can reduce the photosynthesis and growth of benthic diatom communities in shallow freshwater. Nevertheless, greater amounts of algae …