Results 261 to 270 of about 484,396 (367)
Recent Advances in Wide‐Bandgap Perovskite Solar Cells
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley +1 more source
Orthogeriatric co-management and incident nursing home admissions in older patients with fragility fractures other than the hip-a retrospective cohort study using insurance claims data from Germany. [PDF]
Schoene D+9 more
europepmc +1 more source
Scalable Lithium Niobate Nanoimprinting for Nonlinear Metalenses
A broadband polycrystalline lithium niobate platform is developed for highly versatile and scalable fabrication of nonlinear metasurfaces. This work demonstrates simultaneous second harmonic generation and wavefront‐shaping via a metalens on this platform.
Ülle‐Linda Talts+3 more
wiley +1 more source
Exploring cluster formation in uranium oxidation using high resolution X-ray spectroscopy at elevated temperatures. [PDF]
Bazarkina EF+5 more
europepmc +1 more source
Characterization and Inverse Design of Stochastic Mechanical Metamaterials Using Neural Operators
This study presents a DeepONet‐based machine learning framework for designing stochastic mechanical metamaterials with tailored nonlinear mechanical properties. By leveraging sparse but high‐quality experimental data from in situ micro‐mechanical tests, high predictive accuracy and enable efficient inverse design are achieved.
Hanxun Jin+7 more
wiley +1 more source
A Study on the Microstructure and Properties of Cu-Fe-Mg-Ti Alloys Based on Composition Regulation. [PDF]
Ding Y, Xiao X, Yuan D, Chen J.
europepmc +1 more source
The CDs crosslinked egg white hydrogel loaded with lipopolysaccharide (LPS) and CA170 (TTF‐L‐C) can realize spatiotemporal tumor‐associated macrophages (TAMs) transformation from multi‐level dimensions, including spatial recruitment, cell phenotype reprogramming, and immune checkpoint molecule blockade.
Lingyun Li+8 more
wiley +1 more source