Results 41 to 50 of about 2,816 (129)

Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes

open access: yesAdvanced Science, Volume 13, Issue 41, 22 July 2026.
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun   +5 more
wiley   +1 more source

Hydrological control of ecosystem functioning in a coastal lagoon

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract Located at the land–ocean interface, coastal lagoons are specifically vulnerable to increasing threats from anthropogenic activities and climate change. Understanding the hydrological and ecological responses of these lagoon systems to global and local changes is essential.
Aladin Andrisoa   +3 more
wiley   +1 more source

Interaction between CO2-consuming autotrophy and CO2-producing heterotrophy in non-axenic phototrophic biofilms.

open access: yesPLoS ONE, 2021
As the effects of climate change become increasingly evident, the need for effective CO2 management is clear. Microalgae are well-suited for CO2 sequestration, given their ability to rapidly uptake and fix CO2.
Patrick Ronan   +3 more
doaj   +1 more source

The Metabolic Awakening of Barley Seedlings: A Time‐Resolved View of How Germination and Light Shape Tissue‐Specific Metabolic Networks

open access: yesPlant Direct, Volume 10, Issue 7, July 2026.
ABSTRACT Integration of internal metabolism with environmental cues is essential for successful establishment and survival of seedlings, with light an important mediator of the transition from skotomorphogenesis to photomorphogenesis. However, detailed knowledge of the metabolic events associated with this critical transition in developing tissues of ...
Claude Y. Hamany Djande   +2 more
wiley   +1 more source

Decadal Shifts Towards Higher Riverine Silicon Relative to Nitrogen and Phosphorus Across High Latitudes

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 7, July 2026.
Abstract High‐latitude systems are warming faster than the global average, altering the rates of silicon (Si) mobilization from terrestrial to aquatic systems. Dissolved Si (DSi) concentration and its ratio with other nutrients exert strong controls on algae blooms in fresh and marine receiving waters, especially in high‐latitude regions where diatoms ...
Joanna C. Carey   +12 more
wiley   +1 more source

Riparian Processing of Upland Groundwaters Strongly Influences Downstream Transport and Channel Emission of Dissolved Inorganic Carbon Along Agricultural Stream Corridors

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 7, July 2026.
Abstract Headwater streams gain groundwater carrying dissolved inorganic carbon (DIC) from terrestrial environments and are hotspots for biogeochemical processing. The Judith River Watershed is located in a semi‐arid region of the northern Great Plains in central Montana, where stream corridors have spatial variation in hydrological connectivity among ...
Qipei Shangguan   +5 more
wiley   +1 more source

Integrated In Silico Analysis of Pathway Designs for Synthetic Photo-Electro-Autotrophy. [PDF]

open access: yesPLoS ONE, 2016
The strong advances in synthetic biology enable the engineering of novel functions and complex biological features in unprecedented ways, such as implementing synthetic autotrophic metabolism into heterotrophic hosts.
Michael Volpers   +6 more
doaj   +1 more source

Methane and Nitrous Oxide Reshape the Air‐Water Greenhouse Gas Budget of a Tropical Estuarine Delta

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 7, July 2026.
Abstract Estuaries are important sources and sinks of greenhouse gases (GHGs), yet assessments of their radiative balance often focus primarily on carbon dioxide (CO2), with less attention given to methane (CH4) and nitrous oxide (N2O). We combine measurements of CH4 and N2O air‐water fluxes with concurrent CO2 data in a tropical estuarine delta ...
Luiz C. Cotovicz Jr.   +6 more
wiley   +1 more source

Topic Modeling of Fatty Acid Studies: Evaluating Environmental Changes in Freshwater Ecosystems

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Fatty acids (FAs) are biochemical molecules with vital structural and metabolic functions in all living organisms. Over the last decades, FA analysis in ecological studies has garnered significant attention due to its diverse applicability, such as taxonomic support for species identification, investigations on trophic interactions, and ...
A. C. Campos, B. Gücker, I. G. Boëchat
wiley   +1 more source

An Integrated Assessment of European Soil Health and Restoration Potential

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT Soils host a significant proportion of biodiversity on Earth providing ecosystem functions vital to human well‐being, making it imperative to include them and their ecological features when addressing sustainability goals. We performed a comprehensive assessment of soil health across Europe by explicitly integrating biotic and abiotic ...
Irene Calderón‐Sanou   +12 more
wiley   +1 more source

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