-
Solar UV irradiances modulate effects of ocean acidification on the Coccolith...
Emiliania huxleyi, the most abundant coccolithophorid in the oceans, is naturally exposed to solar UV radiation (UVR, 280-400 nm) in addition to photosynthetically active... -
The effect of nitrate and phosphate availability on Emiliania huxleyi(NZEH) p...
Growth and calcification of the marine coccolithophorid Emiliania huxleyi is affected by ocean acidification and macronutrients limitation and its response varies between... -
Comparative responses of two dominant Antarctic phytoplankton taxa to interac...
We investigated the responses of the ecologically dominant Antarctic phytoplankton species Phaeocystis antarctica (a prymnesiophyte) and Fragilariopsis cylindrus (a diatom) to a... -
Bicarbonate uptake via an anion exchange protein is the main mechanism of ino...
Macrocystis pyrifera is a widely distributed, highly productive, seaweed. It is known to use bicarbonate (HCO3-) from seawater in photosynthesis and the main mechanism of... -
Adaptation of a globally important coccolithophore to ocean warming and acidi...
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) was used to compute a complete and consistent set of... -
Light-modulated responses of growth and photosynthetic performance to ocean a...
Ocean acidification (OA) due to atmospheric CO2 rise is expected to influence marine primary productivity. In order to investigate the interactive effects of OA and light... -
Biomineralization control related to population density under ocean acidifica...
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) was used to compute a complete and consistent set of... -
Strong shift from HCO3- to CO2 uptake in Emiliania huxleyi with acidification...
Effects of ocean acidification on Emiliania huxleyi strain RCC 1216 (calcifying, diploid life-cycle stage) and RCC 1217 (non-calcifying, haploid life-cycle stage) were... -
Detection of a variable intracellular acid-labile carbon pool in Thalassiosir...
Accumulation of an intracellular pool of carbon (C(i) pool) is one strategy by which marine algae overcome the low abundance of dissolved CO2 (CO2 (aq) ) in modern seawater. To... -
Effects of increasing seawater carbon dioxide concentrations on chain formati...
Diatoms can occur as single cells or as chain-forming aggregates. These two strategies affect buoyancy, predator evasion, light absorption and nutrient uptake. Adjacent cells in... -
Impact of elevated pCO2 on paralytic shellfish poisoning toxin content and co...
Ocean acidification is considered a major threat to marine ecosystems and may particularly affect primary producers. Here we investigated the impact of elevated pCO2 on... -
CO2 and vitamin B12 interactions determine bioactive trace metal requirements...
Phytoplankton growth can be limited by numerous inorganic nutrients and organic growth factors. Using the subarctic diatom Attheya sp. in culture studies, we examined how the... -
Ocean acidification affects growth but not nutritional quality of the seaweed...
Understanding the ecological implications of global climate change requires investigations of not only the direct effects of environmental change on species performance but also... -
Temperature modulates coccolithophorid sensitivity of growth, photosynthesis ...
Increasing atmospheric CO2 concentrations are expected to impact pelagic ecosystem functioning in the near future by driving ocean warming and acidification. While numerous... -
Influence of temperature and CO2 on the strontium and magnesium composition o...
Marine calcareous sediments provide a fundamental basis for palaeoceanographic studies aiming to reconstruct past oceanic conditions and understand key biogeochemical element... -
Effects of pCO2 and iron on the elemental composition and cell geometry of th...
Partial pressure of CO2 (pCO2) and iron availability in seawater show corresponding changes due to biological and anthropogenic activities. The simultaneous change in these... -
Photophysiological responses of Southern Ocean phytoplankton to changes in CO...
The present study examines how different pCO2 acclimations affect the CO2- and light-dependence of photophysiological processes and O2 fluxes in four Southern Ocean (SO) key... -
Decline in growth of foraminifer Marginopora rossi under eutrophication and o...
The combination of global and local stressors is leading to a decline in coral reef health globally. In the case of eutrophication, increased concentrations of dissolved... -
Ocean Acidification Affects Redox-Balance and Ion-Homeostasis in the Life-Cyc...
Ocean Acidification (OA) has been shown to affect photosynthesis and calcification in the coccolithophore Emiliania huxleyi, a cosmopolitan calcifier that significantly... -
The O2, pH and Ca2+ Microenvironment of Benthic Foraminifera in a High CO2 World
Ocean acidification (OA) can have adverse effects on marine calcifiers. Yet, phototrophic marine calcifiers elevate their external oxygen and pH microenvironment in daylight,...