Results 61 to 70 of about 3,029 (179)
Recent Advances in Developing Artificial Autotrophic Microorganism for Reinforcing CO2 Fixation
With the goal of achieving carbon sequestration, emission reduction and cleaner production, biological methods have been employed to convert carbon dioxide (CO2) into fuels and chemicals.
Bo Liang +4 more
doaj +1 more source
Abstract Ecological stoichiometry emphasizes that mismatches between the elemental composition of organisms and their resources can shape ecological interactions, evolutionary trajectories, and nutrient cycling. For hemiparasitic plants such as mistletoes, which draw water and nutrients from hosts while maintaining their own photosynthesis, such ...
Luis Y. Santiago‐Rosario +2 more
wiley +1 more source
Hydrological control of ecosystem functioning in a coastal lagoon
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
Comparison of polyhydroxybutyrate content produced by Spirulina sp. under conditions of autotraphic, heterotrophic and mixotrophic cultures [PDF]
Polyhydroxybutyrate is one of the biodegradable compounds which is produced by cyanobacteria Spirulina sp. In this study, cyanobacteria Spirulina sp isolated from water reservoirs of Guilan province were cultured in Zarrouk medium for 20 days and were ...
Tahereh Nobakht Parashkoh +2 more
doaj
Methane and Nitrous Oxide Reshape the Air‐Water Greenhouse Gas Budget of a Tropical Estuarine Delta
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
Abstract Wildfires alter terrestrial material and energy inputs to rivers, but impacts to ecosystem metabolism and dissolved oxygen (DO) are not well known due to few river ecosystem response studies during and after wildfires. In summer 2022, wildfire and heavy rains triggered debris flows into the Klamath River, where we compared immediate (days) and
Laurel Genzoli +3 more
wiley +1 more source
Heterotrophy of Oceanic Particulate Organic Matter Elevates Net Ecosystem Calcification
Coral reef calcification is expected to decline due to climate change stressors such as ocean acidification and warming. Projections of future coral reef health are based on our understanding of the environmental drivers that affect calcification and ...
Andrea K. Kealoha +9 more
doaj +1 more source
Parasitic weeds of the family Orobanchaceae attach to the roots of host plants via haustoria capable of drawing nutrients from host vascular tissue. The connection of the haustorium to the host marks a shift in parasite metabolism from autotrophy to at ...
Kristen Clermont +7 more
doaj +1 more source
ABSTRACT Dairy wastewater has raised many concerns because it is highly contaminated with high levels of organic matter. The major sources of contaminants in dairy wastewater are clean‐in‐place products, which are used to sanitize production lines, and whey, which is a byproduct of cheese and pressed yogurt.
Ncumisa Mpongwana +4 more
wiley +1 more source
Thermal Stress and Resilience of Corals in a Climate-Changing World
Coral reef ecosystems are under the direct threat of increasing atmospheric greenhouse gases, which increase seawater temperatures in the oceans and lead to bleaching events.
Rodrigo Carballo-Bolaños +2 more
doaj +1 more source

