Results 91 to 100 of about 2,164,141 (321)
On the Penrose Inequality [PDF]
Physical Review Letters, 2001 Physical Review ...
openaire +3 more sources
Advanced Electronic Materials, EarlyView.This study introduces a gradient‐driven optimization framework for multilayer honeycomb‐FSS composite absorber, integrating differentiable gradient functions with optimization process, providing new ideas for the optimal design of absorbing structures.
Huimin Xiang +4 more
wiley +1 more source
Is Pension Inequality Growing? [PDF]
Employer-sponsored pensions are an important source of retirement income and often make the difference between having a comfortable retirement and just scraping by. Over the past two decades, pension sponsorship and participation have remained relatively
Geoffrey Sanzenbacher, Nadia Karamcheva
core +1 more source
Impact of Trap Depth on the Steady‐State and Transient Photoluminescence in Halide Perovskite Films
Advanced Energy Materials, EarlyView.The presence of shallow traps in halide perovskites is frequently postulated by density functional theory calculations. This review studies the implications of recombination‐active shallow traps on steady‐state and transient recombination kinetics. How to identify shallow traps and how the depth of the traps and their density are reflected in different
Jürgen Hüpkes +2 more
wiley +1 more source
Ab initio experimental violation of Bell inequalities [PDF]
, 2022 Davide Poderini +5 more
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Advanced Energy Materials, EarlyView.This perspective highlights how machine learning accelerates sustainable energy materials discovery by integrating quantum‐accurate interatomic potentials with property prediction frameworks. The evolution from statistical methods to physics‐informed neural networks is examined, showcasing applications across batteries, catalysts, and photovoltaics ...
Kwang S. Kim
wiley +1 more source
The Financial Status and Local Credit Market Conditions of U.S. Farms Engaged in Multiple Borrowing
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Agricultural producers often borrow from multiple lenders, raising concerns about credit risk and monitoring. We construct detailed farm‐level measures of how debt is distributed across lenders and examine how farm financial status and the physical presence of local lenders are linked to this practice.
Sylvanus Gaku +3 more
wiley +1 more source
The Annals of Probability, 2004 In a celebrated work by Hoeffding [J. Amer. Statist. Assoc. 58 (1963) 13-30], several inequalities for tail probabilities of sums M_n=X_1+... +X_n of bounded independent random variables X_j were proved. These inequalities had a considerable impact on the development of probability and statistics, and remained unimproved until 1995 when Talagrand [Inst.
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Teen Dating Violence Victimization: Associations Among Peer Justification, Attitudes Toward Gender Inequality, Sexual Activity, and Peer Victimization [PDF]
, 2022 Kristen Hunt +4 more
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Applied Economic Perspectives and Policy, EarlyView.ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley +1 more source