Results 201 to 210 of about 97,178 (301)

Role of extracellular carbonic anhydrase in the polar diatom Fragilariopsis cylindrus

New Phytologist, Volume 251, Issue 3, Page 1161-1171, August 2026.
Summary Diatoms are major primary producers in productive polar oceans, where cold temperatures and high CO2 solubility raise questions as to whether they rely on the CO2‐concentrating mechanism (CCM) to saturate photosynthesis. Knowledge of CCM function will help better predict the sensitivity of diatom primary production to warming and acidifying ...
Meng Li, Jodi N. Young
wiley   +1 more source

Evaluating Causal Links Between Chlorophyll <i>a</i> and Environmental Data in the Illinois River (USA). [PDF]

Ecol Evol
Larson JH, Bartsch LA, Jankowski KJ, Murphy JC, Kreiling RM.   +4 more
europepmc   +1 more source

Sedimentary biogeochemical provinces in the northern limit of the oxygen minimum zone from the northeastern Mexican Pacific

Sedimentology, Volume 73, Issue 5, Page 1403-1420, August 2026.
ABSTRACT Continental margins are reservoirs of materials of terrestrial and marine origin, and they play a crucial role in understanding the spatial and temporal variability of biogeochemical cycles. This, in turn, provides insights into the development and intensity of oxygen minimum zones (OMZs).
Alberto Sánchez
wiley   +1 more source

Characterization of phytoplankton-excreted metabolites mediating carbon flux through the surface ocean. [PDF]

Proc Natl Acad Sci U S A
Zhu Y, Anderson HS, Salcedo E, Miller SE, Longnecker K, Soule MCK, Haley ST, Swarr GJ, Braakman R, Dyhrman ST, Kujawinski EB.   +10 more
europepmc   +1 more source

Tracing the Persistence and Role of Deep‐Sea Iron Sources in the Pacific Ocean Over the Last 23 Million Years

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Iron (Fe) plays a critical role in marine productivity and the global carbon cycle. The relative contribution of different Fe sources such as atmospheric aerosols, sediment dissolution, and submarine hydrothermalism influences the distribution and biogeochemical cycling of Fe in the ocean. However, distinguishing these Fe sources over time has
Yongzhi Chu, Xiaohu Li, Ruifang C. Xie, Tim M. Conway, Antao Xu, Yanhui Dong   +5 more
wiley   +1 more source

Seasonal variability of the microzooplankton biomass and community composition on the Northeast US Shelf. [PDF]

J Plankton Res
Lopez F, Marrec P, Menden-Deuer S.
europepmc   +1 more source

Dynamics and Extremes of Open Ocean Non‐Thermal pCO2 Time Series

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The dynamics of the ocean partial pressure of CO2pCO2 $\mathrm{C}{\mathrm{O}}_{\mathrm{2}}\ \left(\mathit{p}\mathrm{C}{\mathrm{O}}_{\mathrm{2}}\right)$ are driven by both thermal and non‐thermal forcing. The contributions of these two components can be decomposed following the methodology of Takahashi et al.
Kévin Robache, François G. Schmitt
wiley   +1 more source

The Trophic Cascade Effects of Marine Mesozooplankton: Theory, Dynamics, and Responses to Global Change. [PDF]

Microorganisms
Chen M.
europepmc   +1 more source

Satellite‐Observed Hourly Chlorophyll Variability Associated With Solar Radiation in China's Marginal Seas

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Understanding sub‐daily variability in phytoplankton proxies is essential for interpreting satellite estimates of ocean productivity in marginal seas. Using high‐frequency observations from the Geostationary Ocean Color Imager (GOCI), we assess daytime (08:00–15:00 local time) hourly surface chlorophyll‐a (Chla) variability across China's ...
Jian Wang, Deyong Sun, Shengqiang Wang, Xin Zhang, Zishen Li, Yu Huan, Lijing Gao   +6 more
wiley   +1 more source

Phytoplankton community structure and its response to environmental factors in the cascade hydropower stations of the lower Jinsha River. [PDF]

BMC Ecol Evol
Li T, Bao Y, Hu Y, Zhou X, Tang J, Du Y, Wang Y, Li S.   +7 more
europepmc   +1 more source