FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4321438232> ?p ?o ?g. }

• W4321438232 endingPage "121396" @default.
• W4321438232 startingPage "121396" @default.
• W4321438232 abstract "Insights into past marine carbon cycling and water mass properties can be obtained by means of geochemical proxies calibrated through controlled laboratory experiments with accurate seawater carbonate system (C-system) manipulations. Here, we explored the use of strontium/calcium ratio (Sr/Ca) of the calcite shells of benthic foraminifera as a potential seawater C-system proxy through a controlled growth experiment with two deep-sea species (Bulimina marginata and Cassidulina laevigata) and one intertidal species (Ammonia T6). To this aim, we used two experimental set-ups to decouple as much as possible the individual components of the carbonate system, i.e., changing pH at constant dissolved inorganic carbon (DIC) and changing DIC at constant pH. Four climatic chambers were used with different controlled concentrations of atmospheric pCO2 (180 ppm, 410 ppm, 1000 ppm, 1500 ppm). Our results demonstrated that pH did not influence the survival and growth of the three species. However, low DIC conditions (879 μmol kg−1) negatively affected B. marginata and C. laevigata through reduced growth, whereas no effect was observed for Ammonia T6. Our results also showed that Sr/Ca was positively correlated with total Alkalinity (TA), DIC and bicarbonate ion concentration ([HCO3−]) for Ammonia T6 and B. marginata; i.e., DIC and/or [HCO3−] were the main controlling factors. For these two species, the regression models were coherent with published data (existing so far only for Ammonia T6) and showed overall similar slopes but different intercepts, implying species-specific effects. Furthermore, the Sr/Ca - C-system relationship was not impacted by ontogenetic trends between chamber stages, which is a considerable advantage for paleo-applications. This applied particularly to Ammonia T6 that calcified many chambers compared to the two other species. However, no correlation with any of the C-system parameters was observed for Sr/Ca in C. laevigata. This might imply either a strong species-specific effect and/or a low tolerance to laboratory conditions leading to a physiological stress, thereby impacting the Sr incorporation into the calcite lattice of C. laevigata." @default.
• W4321438232 created "2023-02-22" @default.
• W4321438232 creator A5009709500 @default.
• W4321438232 creator A5019058433 @default.
• W4321438232 creator A5036484370 @default.
• W4321438232 creator A5036503406 @default.
• W4321438232 creator A5039115288 @default.
• W4321438232 creator A5049369653 @default.
• W4321438232 creator A5049647857 @default.
• W4321438232 creator A5059119267 @default.
• W4321438232 creator A5070975478 @default.
• W4321438232 creator A5076047147 @default.
• W4321438232 creator A5081238376 @default.
• W4321438232 creator A5088975228 @default.
• W4321438232 date "2023-04-01" @default.
• W4321438232 modified "2023-10-16" @default.
• W4321438232 title "Assessing the impact of different carbonate system parameters on benthic foraminifera from controlled growth experiments" @default.
• W4321438232 cites W1509498492 @default.
• W4321438232 cites W1588101819 @default.
• W4321438232 cites W1658792376 @default.
• W4321438232 cites W1671353246 @default.
• W4321438232 cites W1761446194 @default.
• W4321438232 cites W1766826594 @default.
• W4321438232 cites W1822124221 @default.
• W4321438232 cites W1967025504 @default.
• W4321438232 cites W1974406525 @default.
• W4321438232 cites W1974416801 @default.
• W4321438232 cites W1979617456 @default.
• W4321438232 cites W1981926445 @default.
• W4321438232 cites W1986296137 @default.
• W4321438232 cites W1986635986 @default.
• W4321438232 cites W1987936728 @default.
• W4321438232 cites W1993235151 @default.
• W4321438232 cites W1993983940 @default.
• W4321438232 cites W2002344122 @default.
• W4321438232 cites W2002691206 @default.
• W4321438232 cites W2010968426 @default.
• W4321438232 cites W2013976990 @default.
• W4321438232 cites W2014646989 @default.
• W4321438232 cites W2016118157 @default.
• W4321438232 cites W2018065255 @default.
• W4321438232 cites W2018069199 @default.
• W4321438232 cites W2033708639 @default.
• W4321438232 cites W2037562506 @default.
• W4321438232 cites W2041724931 @default.
• W4321438232 cites W2042499775 @default.
• W4321438232 cites W2050189780 @default.
• W4321438232 cites W2056484851 @default.
• W4321438232 cites W2060463021 @default.
• W4321438232 cites W2067781520 @default.
• W4321438232 cites W2069829269 @default.
• W4321438232 cites W2074099824 @default.
• W4321438232 cites W2075568612 @default.
• W4321438232 cites W2075686660 @default.
• W4321438232 cites W2078483536 @default.
• W4321438232 cites W2083367302 @default.
• W4321438232 cites W2085064498 @default.
• W4321438232 cites W2086782132 @default.
• W4321438232 cites W2089193029 @default.
• W4321438232 cites W2091113941 @default.
• W4321438232 cites W2098402088 @default.
• W4321438232 cites W2100565615 @default.
• W4321438232 cites W2110627790 @default.
• W4321438232 cites W2115680684 @default.
• W4321438232 cites W2124748305 @default.
• W4321438232 cites W2125266989 @default.
• W4321438232 cites W2126376553 @default.
• W4321438232 cites W2130867215 @default.
• W4321438232 cites W2130878599 @default.
• W4321438232 cites W2135237993 @default.
• W4321438232 cites W2146050229 @default.
• W4321438232 cites W2146169186 @default.
• W4321438232 cites W2147331520 @default.
• W4321438232 cites W2155751270 @default.
• W4321438232 cites W2165020593 @default.
• W4321438232 cites W2167029455 @default.
• W4321438232 cites W2168725926 @default.
• W4321438232 cites W2294481174 @default.
• W4321438232 cites W2330056723 @default.
• W4321438232 cites W2376079058 @default.
• W4321438232 cites W2500445809 @default.
• W4321438232 cites W2513144659 @default.
• W4321438232 cites W2529285742 @default.
• W4321438232 cites W2539704463 @default.
• W4321438232 cites W2550556425 @default.
• W4321438232 cites W2555952826 @default.
• W4321438232 cites W2582265651 @default.
• W4321438232 cites W2583300026 @default.
• W4321438232 cites W2594172960 @default.
• W4321438232 cites W2618719761 @default.
• W4321438232 cites W2760685143 @default.
• W4321438232 cites W2790034524 @default.
• W4321438232 cites W2794086370 @default.
• W4321438232 cites W2795948033 @default.
• W4321438232 cites W2809362079 @default.
• W4321438232 cites W2887477987 @default.
• W4321438232 cites W2888845293 @default.
• W4321438232 cites W2911999993 @default.

• next