Results 321 to 330 of about 588,186 (371)

Indoor Air Quality at an Urban Primary School in Madrid (Spain): Influence of Surrounding Environment and Occupancy. [PDF]

open access: yesInt J Environ Res Public Health
Alonso-Blanco E   +8 more
europepmc   +1 more source

Temperature‐dependent growth and activity in a globally distributed nitrogen‐fixing haptophyte

open access: yesLimnology and Oceanography, EarlyView.
Abstract Dinitrogen (N2)‐fixing microorganisms play a crucial role in supplying nitrogen (N) to the oceans by converting atmospheric N2 into bioavailable N. N2 fixation was thought to be limited to warm oligotrophic ocean waters, but the association between the N2‐fixing UCYN‐A cyanobacterium and specific haptophytes, including Braarudosphaera ...
Esther Wing Kwan Mak   +6 more
wiley   +1 more source

Forecasting climate and human alterations to coastal and estuarine dissolved organic matter

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract River networks serve as conduits for dissolved organic matter (DOM) and carbon (DOC) from inland to coastal waters. Human activities and climate change are altering DOM sources, causing hydrological and biogeochemical shifts that impact DOC concentrations and changing the transport and transformation of DOM and DOC. Here, we synthesize current
Liz D. Ortiz Muñoz, John S. Kominoski
wiley   +1 more source

Eutrophication triggers diel and seasonal shifts of carbon dioxide and oxygen in tropical urban coastal waters

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Coastal waters play a pivotal role in the global carbon cycle, showing increased short‐term variability of dissolved oxygen saturation (DOsat) and partial pressure of greenhouse gases like carbon dioxide (pCO2), especially in underrepresented tropical eutrophic environments.
Tainan da Fonseca Fernandes   +8 more
wiley   +1 more source

A mangrove nitrous oxide sink attenuates methane climate impacts

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract We resolve mangrove nitrous oxide (N2O), methane (CH4), and carbon dioxide (CO2) vertical exchange with the atmosphere and lateral exchange with the ocean. Our new observations in Brazil were combined with literature data to reassess the overall mangrove carbon sequestration potential.
Alex Cabral   +8 more
wiley   +1 more source

Widespread 2013-2020 decreases and reduction challenges of organic aerosol in China. [PDF]

open access: yesNat Commun
Chen Q   +18 more
europepmc   +1 more source

Improved daily PM2.5 estimates in India reveal inequalities in recent enhancement of air quality. [PDF]

open access: yesSci Adv
Kawano A   +7 more
europepmc   +1 more source

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