Results 171 to 180 of about 153,582,606 (300)

Stochastic Tangential Pareto Dynamics Provably Samples the Whole Pareto Set

open access: yes
The framework of stochastic multi-objective programming allows for the inclusion of uncertainties in multi-objective optimization problems at the cost of transforming the set of objectives into a set of expectations of random quantities.
Congedo, Pietro Marco   +2 more
core   +3 more sources

Extreme conditional quantile estimation for time series

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract We consider the estimation of an extreme conditional quantile QY(1−p|x0)$$ {Q}_Y\left(1-p|{x}_0\right) $$ for a heavy‐tailed distribution in the case of a strictly stationary time series (Xt,Yt)t∈ℤ$$ {\left({X}_t,{Y}_t\right)}_{t\in \mathbb{Z}} $$. Here, QY(·|x0)$$ {Q}_Y\left(\cdotp |{x}_0\right) $$ denotes the conditional quantile function of
Yuri Goegebeur   +2 more
wiley   +1 more source

The ESG Readiness Index Based on Lewin's Field Theory: The Case of the Czech Industrial Sector

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The Corporate Sustainability Reporting Directive (CSRD) imposes comprehensive ESG data requirements, yet the literature predominantly evaluates ex‐post reporting quality rather than ex‐ante organizational readiness. Drawing on Kurt Lewin's Field Theory, this study develops and pilot‐tests an expert‐weighted ESG Readiness Index (ESGRI ...
Vojtěch Hlinák   +5 more
wiley   +1 more source

Purification of Li2CO3 Obtained through Pyrometallurgical Treatment of NMC Black Mass from Electric Vehicle Batteries

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso   +3 more
wiley   +1 more source

Dynamic Reconstruction of Atomically Dispersed Copper Catalysts for CO2 Reduction: From In Situ Observations to Rational Design

open access: yesEcoEnergy, EarlyView.
Dynamic reconstruction transforms atomically dispersed Cu catalysts into authentic working‐state active phases during CO2 electroreduction. By integrating operando characterization, multiscale simulations, and AI‐assisted predictive modeling, this review establishes a framework for understanding, predicting, and rationally engineering catalyst ...
Jin Liu, Yue‐Wen Fang
wiley   +1 more source

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