EXPLORING HIGH-PERFORMANCE VISCOSITY INDEX IMPROVER POLYMERS VIA HIGH-THROUGHPUT MOLECULAR DYNAMICS AND EXPLAINABLE AI

Exploring high-performance viscosity index improver polymers via high-throughput molecular dynamics and explainable AI

Abstract Data-driven material innovation has the potential to revolutionize the traditional Edisonian process and significantly shorten development cycles.However, the scarcity of data in materials science and the poor interpretability of machine learning pose serious obstacles to the adoption of this new paradigm.Here, we propose a pipeline that i

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Complex dynamics and Bogdanov-Takens bifurcations in a retarded van der Pol-Duffing oscillator with positional delayed feedback

In this article, we will investigate a retarded van der Pol-Duffing oscillator Accessories with multiple delays.At first, we will find conditions for which Bogdanov-Takens (B-T) bifurcation occurs around the trivial equilibrium of the proposed system.The center manifold theory has been used to extract second order normal form of the B-T bifurcation

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Identification and Unusual Properties of the Master Regulator FNR in the Extreme Acidophile Acidithiobacillus ferrooxidans

The ability to conserve energy in the presence or absence of oxygen provides a metabolic versatility that confers an advantage in natural ecosystems.The switch between alternative electron transport systems is controlled by the fumarate nitrate reduction transcription factor (FNR) that senses oxygen via an oxygen-sensitive [4Fe-4S]2+ iron-sulfur cl

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Risk factor studies of age-at-onset in a sample ascertained for Parkinson disease affected sibling pairs: a cautionary tale

Abstract An association between exposure to a risk factor and age-at-onset of disease may reflect an effect on the rate of disease occurrence or an acceleration of the disease process.The difference in age-at-onset arising from case-only studies, however, may also reflect secular Accessories trends in the prevalence of exposure to the risk factor.C

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