Results 261 to 270 of about 38,901 (314)

Assessing benthos through predator stomach contents: spatiotemporal modeling of abundance and habitat use

open access: yesEcography, EarlyView.
In shelf ecosystems, benthic invertebrates facilitate nutrient recycling and the transfer of energy to higher trophic levels. However, large‐scale monitoring through direct sampling (e.g. using benthic grabs or bottom trawls) can be costly in terms of time and labor.
Jonathan C. P. Reum   +3 more
wiley   +1 more source

Consensus findings of an International Workshops on Genotoxicity Testing workshop on using transcriptomic biomarkers to predict genotoxicity

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Gene expression biomarkers have the potential to identify genotoxic and non‐genotoxic carcinogens, providing opportunities for integrated testing and reducing animal use. In August 2022, an International Workshops on Genotoxicity Testing (IWGT) workshop was held to critically review current methods to identify genotoxicants using ...
Roland Froetschl   +14 more
wiley   +1 more source

Review of Transcriptomic Biomarkers That Predict In Vitro Genotoxicity in Human Cell Lines

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
ABSTRACT The current genotoxicity testing paradigm provides little mechanistic information, has poor specificity in predicting carcinogenicity in humans, and is not suited to assessing a large number of chemicals. Genomic technologies enable the characterization of genome‐wide transcriptional changes in response to chemical treatments that can inform ...
Heng‐Hong Li   +7 more
wiley   +1 more source

MPicker: visualizing and picking membrane proteins for cryo-electron tomography. [PDF]

open access: yesNat Commun
Yan X   +8 more
europepmc   +1 more source

Effect of Sand Particle Size on Sand–Water Flow in a Francis‐99 Distributor

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT To examine the sand–water flow characteristics in the distributor of the Francis‐99 hydraulic turbine, numerical simulations were conducted using the Mixture multiphase flow model, focusing on the impact of varying sand particle sizes. The findings indicate that near‐wall velocities of sand and water in the fixed and guide vanes of the ...
Ziyao Zhou   +7 more
wiley   +1 more source

Numerical Simulation Study on Solid‐Carrying Capacity of Mixed Hydrate Slurry in Horizontal Pipe

open access: yesEnergy Science &Engineering, EarlyView.
Distribution diagram of hydrate volume fraction in the outlet section under different Reynolds numbers. The numerical simulation study was carried out on the hydrate sediment mixed slurry in a horizontal tube with the guide strip rotating throughout the whole process, to explore the solid‐carrying capacity of spiral flow, expand the safety boundary of ...
Yongchao Rao   +3 more
wiley   +1 more source

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