Results 211 to 220 of about 49,593 (301)

Beyond Removal Efficiency: Environmental Risk Assessment of Tartrazine Degradation via ZnO and TiO2 Nanoparticles in Mussels

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Tartrazine (TZ) is a widely used synthetic azo dye with high aqueous stability, resulting in persistence in wastewater. Photoreactive nanomaterials, principally zinc oxide (ZnO) and titanium dioxide (TiO2) nanoparticles (NPs), are frequently employed for dye removal under light‐exposed conditions; nevertheless, their ecotoxicological ...
İrem Can   +3 more
wiley   +1 more source

Influence of Age and Exposure Pathway on Copper and Cadmium Mixture Toxicity: A Study on Daphnia magna

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid   +3 more
wiley   +1 more source

Role of Nitrate Reductase in NO Production in Photosynthetic Eukaryotes. [PDF]

open access: yesPlants (Basel), 2019
Tejada-Jimenez M   +3 more
europepmc   +1 more source

Hydrogen Bond Mediated Dioxygen Activation in a Manganese Guanidine Complex

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The guanidine arms of [Mn(DIG3tren)]2+ provide the reducing equivalents and H‐bonding stabilization necessary for the bimolecular activation of O2 to form a mixed valent MnIII(m‐O)2MnIV species. A high‐spin manganese(II) complex supported by a guanidine‐based DIG3tren (tris(N’, N”‐diisopropylguanidinyl‐2‐ethyl)amine) ligand has been synthesized and ...
Matthias Jux, Kallol Ray
wiley   +1 more source

Degradable versus inert microplastics: Effects on soil organic carbon persistence via microbial drivers in an agroecosystem

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Microplastics (MPs) are widespread in terrestrial ecosystems, raising global concerns that they may disrupt soil organic carbon (SOC) cycling and undermine agroecosystem contributions to climate mitigation.
Meng‐Ying Li   +11 more
wiley   +1 more source

Ozone‐driven degradation of sex pheromone in Plutella xylostella: Implications for reproductive communication and mating success

open access: yesInsect Science, EarlyView.
In this study, we examined whether realistic ozone concentrations can interfere with sexual communication in the insect pest Plutella xylostella, the diamondback moth. Ozone exposure caused a degradation of pheromone components, leading to significant changes in blend composition and component ratios.
Francesco Sorrentino   +3 more
wiley   +1 more source

High‐Altitude Adaptation of Frogs (Case Study: Nanorana parkeri): From Physiological Phenotypes to AltitudeOmics

open access: yesIntegrative Zoology, EarlyView.
High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang   +6 more
wiley   +1 more source

Systemic medications associate with surgically treated cataract among adults over 50 years in Finland

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To identify associations between systemic drugs and cataract surgery in Finland. Methods A historic cohort study based on administrative data. Endpoint event was cataract surgery. Use of drugs in question was based on redeemed prescriptions and consisted of 156 drugs.
Antti Riikonen   +3 more
wiley   +1 more source

MOLYBDENUM AND NITRATE REDUCTASE

open access: yesJournal of Biological Chemistry, 1954
D.J.D. Nicholas, Alvin Nason
openaire   +1 more source

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