Design, synthesis and theoretical simulations of novel spiroindane-based enamines as p-type semiconductors

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Federated Bayesian optimization XGBoost model for cyberattack detection in internet of medical things

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A semi-analytical temperature solution for multi-segment deep coaxial borehole heat exchangers

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Silane Gas Production Through Hydrolysis of Magnesium Silicide by Hydrochloric Acid

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A Predictive Model for Benchmarking the Performance of Algorithms for Fake and Counterfeit News Classification in Global Networks

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Engineering a Galinstan-based ferromagnetic fluid for heat management

The development of increasingly smaller electronic devices brings on heat dissipation challenges, which can severely hinder their performance. Consequently, there is a critical need to maintain the working temperature of these devices at optimal values. At room temperature, the versatile design and adaptability of fluidic thermal switches makes them an auspicious solution. In this work, the large heat conductivity and magnetic material compatibility of Galinstan motivated the production of a novel ferromagnetic fluid. Through mechanical alloying within an inert atmosphere, we embedded Ni microparticles in a Galinstan matrix, which provided a liquid metal with a ferromagnetic behavior. This fluid is suitable for a wide range of applications in thermal management. Here, we experimentally demonstrate that a Galinstan-based mixture containing 2.6 wt% of Ni can serve as heat exchange medium in a magnetically activated fluidic thermal switch device. This mixture establishes an optimal thermal bridge between heat source and sink, enabling heat dissipation from the source. This effect intensifies with the device operating frequency, reaching a maximum temperature span of 19.8 % and a maximum switching ratio of 1.26. These results demonstrate the potential of the developed fluid to be integrated into fluidic technologies for temperature control of electronic components.Engineering a Galinstan-based ferromagnetic fluid for heat managementpublishedVersio

Enabling the use of lithium bis(trifluoromethanesulfonyl)imide as electrolyte salt for Li-ion batteries based on silicon anodes and Li(Ni<inf>0.4</inf>Co<inf>0.4</inf>Mn<inf>0.2</inf>)O<inf>2</inf> cathodes by salt additives

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IDS-Anta: An open-source code with a defense mechanism to detect adversarial attacks for intrusion detection system

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IORSim: A Mathematical Workflow for Field‑Scale Geochemistry Simulations in Porous Media

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Beam-plasma dynamics in finite-length, collisionless inhomogeneous systems

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