Results 71 to 80 of about 37,184 (246)

A dynamic dietary-proportion model for polychlorinated biphenyl accumulation in juvenile bluefin tuna

open access: yesEcotoxicology and Environmental Safety
The dietary habits of tuna in marine ecosystems are opportunistic, depend on prey availability, and change as tuna transition from larval to juvenile to adult. This behavior likely influences variations in toxic pollutant accumulation in their bodies. To
Jiawen Hao, Yucong Liu, Yoshiki Nishi
doaj   +1 more source

The Application of Carbon Dots in Crops for Sustainable Agriculture

open access: yesChemistryEurope, EarlyView.
Carbon dots serve as versatile nanoagents across the crop life cycle. They promote plant growth and photosynthesis, enhance resilience to biotic and abiotic stresses, aid in postharvest preservation, and enable sensitive detection of contaminants.
Xue Li   +4 more
wiley   +1 more source

Study of Uncatalyzed and Micellar‐Catalyzed Oxidative Degradation of Amoxicillin by Colloidal MnO2: Experimental Optimization and Mechanistic Aspects

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
The absorption spectra of amoxicillin degradation by colloidal MnO2 in the presence and absence of surfactants. Herein, the oxidative degradation of amoxicillin (AMX) by water‐soluble colloidal MnO2 is investigated spectrophotometrically at 298 K in both uncatalyzed and nonionic micellar‐catalyzed media (Triton X‐100 and Brij‐35).
Neelam Sen   +4 more
wiley   +1 more source

Microplastics in the menu of Mediterranean zooplankton: Insights from the feeding response of the calanoid copepod Centropages typicus

open access: yesMarine Ecology, EarlyView., 2023
Abstract Microplastic input into the ocean represents an increasing threat to marine biota and may endanger the functioning of marine ecosystems, especially in semi‐enclosed basins, such as the Mediterranean Sea. The size spectrum of microplastics overlaps with that of nano‐microplankton (2–200 μm), thus potentially misleading suspension‐feeding ...
Claudia Traboni   +3 more
wiley   +1 more source

Advances in Environmental Studies of HBCDs

open access: yesHaiyang Kaifa yu guanli, 2022
The polar regions is one of the most sensitive areas to the response and feedback of global climate change and environmental pollution because of its unique geographical location and natural conditions, and occupies an important position in the study of ...
Dezhi BU   +4 more
doaj  

Development of a Zebrafish Embryo‐Based Test System for Thyroid Hormone System Disruption: 3Rs in Ecotoxicological Research

open access: yesEnvironmental Toxicology and Chemistry, EarlyView.
Abstract There is increasing concern regarding pollutants disrupting the vertebrate thyroid hormone (TH) system, which is crucial for development. Thus, identification of TH system–disrupting chemicals (THSDCs) is an important requirement in the Organisation for Economic Co‐operation and Development (OECD) testing framework.
Lisa Gölz   +9 more
wiley   +1 more source

Export and bioaccumulation of methylmercury in streams draining distinct soils in the Central Brazilian Amazon, 2012-2013

open access: gold, 2022
Moema Rachel Ribeiro de Vasconcelos   +6 more
openalex   +1 more source

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