Results 191 to 200 of about 44,938 (250)

Identifying Dynamical Quantum Phase Transitions With a Migratable Quantum‐Classical Hybrid Neural Network

open access: yesAdvanced Intelligent Systems, EarlyView.
A hybrid quantum‐classical architecture is introduced to accurately identify dynamical quantum phase transitions from time‐evolved quantum states. The QCNN serves as a quantum dynamical feature extractor, while the classical network learns temporal correlations from a low‐dimensional readout sequence. The framework attains high accuracy, remains robust
Daili Li   +3 more
wiley   +1 more source

An active RNA transport mechanism into plant vacuoles. [PDF]

open access: yesNucleic Acids Res
Floyd BE   +10 more
europepmc   +1 more source

Preliminary Genotoxicity Assessment of Calcium Phosphate Cement Incorporated with Palm Tocotrienol Using Bacterial Reverse Mutation Assay. [PDF]

open access: yesBiomedicines
Wong SK   +7 more
europepmc   +1 more source
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The test that changed the world: The Ames test and the regulation of chemicals

Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 2019
The bacterial strains and mutagenicity test procedure developed by Bruce Ames, and published in 1973, greatly enhanced the ability of laboratories to test chemicals for mutagenicity. The test that became known as the "Ames Test" was simple to perform, took only two days, was relatively inexpensive, and was easily transferrable to other laboratories ...
Errol Zeiger
exaly   +3 more sources

Regression analysis of ames test data

Environmental Mutagenesis, 1981
AbstractWeighted least squares estimation is used for fitting nonlinear models to Ames test data. The models are biologically plausible, incorporating mutagenicity, toxicity, and/or saturation. Regressions are weighted to compensate for variance that changes with mean and to attain outlier resistance.
L E, Myers   +3 more
exaly   +3 more sources

Modeling the Ames test

Mutation Research/Environmental Mutagenesis and Related Subjects, 1981
Despite the value and widespread use of the Ames test, little attention has been focused on standardizing quantitative methods of analyzing these data. In this paper, a realistic and statistically tractable model is developed for the evaluation of Ames-type data.
A G, Stead   +3 more
openaire   +2 more sources

The Ames Test

2019
Introduction to the Ames Test, published as GSA Learning ...
Goodson-Gregg, Nathan, Stasio, Elizabeth
openaire   +1 more source

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