Results 131 to 140 of about 851,914 (292)

Interfacial Degradation Electrochemistry of Micro‐Silicon Anodes in Solid‐State and Liquid Electrolytes

open access: yesAdvanced Science, EarlyView.
This schematic compares m‐Si degradation in liquid electrolyte and solid electrolyte systems. In liquid electrolyte, repeated cycling induces severe particle pulverization and thick, unstable SEI growth. In contrast, the solid electrolyte configuration suppresses interfacial reactions, enabling a thin, stable SEI and improved structural integrity ...
Seokjin Kim, Jeongwoo Kim, Jaekyung Sung
wiley   +1 more source

PRODUCTION RISK REVISITED IN A STOCHASTIC FRONTIER FRAMEWORK: EVALUATING NOISE AND INEFFICIENCY IN COVER CROP SYSTEMS [PDF]

open access: yes
This paper investigates both risk and technical inefficiency in a general stochastic frontier framework that is consistent with the Just-Pope framework.
Jaenicke, Edward C., Larson, James A.
core  

Incentive compatibility and pricing under moral hazard [PDF]

open access: yes, 2003
We study a simple insurance economy with moral hazard, in which random contracts overcome the non-convexities generated by the incentive-compatibility constraints.
Jerez, Belén
core  

Anisotropic Memristive Switching in NbOCl2 Enabled by Directional Oxygen Ion Migration

open access: yesAdvanced Science, EarlyView.
This study investigates strongly orientation‐dependent memristive switching in anisotropic NbOCl2, observed exclusively along the in‐plane c‐axis. The switching originates from direction‐selective oxygen‐ion migration and vacancy propagation that modulate the Pd/NbOCl2 Schottky barrier, enabling short‐term plasticity.
Caokun Wang   +6 more
wiley   +1 more source

WHY CORPORATE GOVERNANCE IN CROATIAN SOEs MIGHT NOT REACH HIGH-PERFORMANCE EQUILIBRIUM DESPITE THE INSTITUTIONAL REFORM EFFORTS: THE CASE STUDY OF THE ENERGY SECTOR

open access: yesEconomic Review
Croatia has substantially reformed the governance framework for its state-owned enterprises (SOEs), through the 2021 Government Action Plan and through the 2025 Law on Legal Entities Owned by the Republic of Croatia.
Davorin Pavelić, Valentina Vučković
doaj   +2 more sources

Estimating Production Risk and Inefficiency Simultaneously: An Application to Cotton Cropping Systems [PDF]

open access: yes
By using a stochastic frontier framework, the mutual effect of input use on production risk and inefficiency is investigated. Disentangling this mutual effect proves important for empirical reasons, at least when applied to west Tennessee cotton systems ...
Jaenicke, Edward C.   +2 more
core  

Biomimetic Gradient Hydrogels Regulate Osteochondral Regeneration Microenvironment Remodeling via Spatiotemporal Programming Engineering

open access: yesAdvanced Science, EarlyView.
Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu   +7 more
wiley   +1 more source

Mixing and segregation behavior of ternary biomass-sand-olivine fluidized bed: detailed comparison between experiments and modelling predictions

open access: yesChemical Engineering Journal Advances
Multi-solid fluidized beds are commonly employed in industry. Conversion of solid biomass into syngas is often operated in fluidized inert material, where severe operational issues like tar condensation and aerosol formation, corrosion, fouling, are ...
Rossella Girimonte   +5 more
doaj   +1 more source

Overlapping Generations Models of General Equilibrium [PDF]

open access: yes
The OLG model of Allais and Samuelson retains the methodological assumptions of agent optimization and market clearing from the Arrow-Debreu model, yet its equilibrium set has different properties: Pareto inefficiency, indeterminacy, positive valuation ...
John Geanakoplos
core  

Efficient Hot Carrier Management in Lead Halide Perovskite Micro‐Disks Revealed by Super‐Diffusive Migration

open access: yesAdvanced Science, EarlyView.
Hot‐carrier transport in metal halide perovskites is investigated using spatiotemporally‐resolved photoluminescence microscopy. Mesa‐shaped MAPbBr3 microdisks exhibit anomalous super‐diffusive carrier propagation on nanosecond timescales, driven by hot‐carrier stabilization and strong carrier–phonon coupling.
Nithin Pathoor   +2 more
wiley   +1 more source

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