Results 151 to 160 of about 3,288 (238)

Contagion and Spillover Effects of the Chinese Housing Crisis on the China‐Focused ETFs Trading in the United States

open access: yesPacific Economic Review, EarlyView.
ABSTRACT This study investigates the impact of China's recent real estate crisis, stemming from Evergrande's struggles, on the return and risk profiles of US‐listed exchange traded funds (ETFs) tracking Chinese stock market indexes. Analysing 26 funds from February 2, 2018 to December 31, 2024, we first employ a VAR model to assess contagion and ...
Gerasimos Rompotis   +2 more
wiley   +1 more source

Application of Multi‐Method Dating for Understanding the Gravettian North of Moravia, Central Europe

open access: yesArchaeometry, EarlyView.
ABSTRACT This article presents the results of integrating three methods to assess the age of the Upper Palaeolithic site of Pietraszyn 11 (SW Poland), close to the Moravian Gate. Sediment chronology determined using optically stimulated luminescence produced promising, yet ambiguous results (51.0 ± 3.7 to 20.3 ± 0.7 ka).
A. Wiśniewski   +16 more
wiley   +1 more source

Accuracy of Ultra-Fast Low-Field MRI (0.55 T) for Lung Nodule Detection with Ultra-Short Echo Time Sequences

open access: yesTomography
Lung nodules are a common radiological finding that can be caused by a variety of reasons, ranging from benign granulomas and scarring to the early stages of primary lung malignancies and metastases [...]
Maximilian Hinsen   +7 more
doaj   +1 more source

Intestinal transplantation in Australia: Progress, challenges and future directions

open access: yesInternal Medicine Journal, EarlyView.
Abstract Background Intestinal transplant is a rare procedure reserved for patients with intestinal failure who cannot be sustained on total parenteral nutrition due to severe, life‐threatening complications. This study aims to describe the activity and outcomes of intestinal transplantation undertaken in Australia.
Brooke Chapman   +5 more
wiley   +1 more source

Improved Radiofrequency Safety Modelling in MRI Using In Vivo Measurements of Brain Conductivity

open access: yesNMR in Biomedicine, Volume 39, Issue 8, August 2026.
A workflow for the comparison of simulated and measured B1+$$ {B}_1^{+} $$ maps was developed and applied to a study on human tissue (brain) electrical conductivity, investigating differences between conductivity values from ex vivo and in vivo measurements.
Guillaume Paillart   +7 more
wiley   +1 more source

Simulation Insights Into Enhanced Emitter Contact Passivation via LECO on Industrial TOPCon Solar Cells

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 8, Page 1010-1022, August 2026.
Numerical simulations were employed to boost industrial TOPCon cells from 25.5% to 26.07% by suppressing J0e,metal,eff without compromising ρc with a dual optimization strategy: (1) engineering the selective emitter sheet resistance (Rsh_SE) to 117 Ω/□ and (2) reducing the LECO‐induced partial metal contact ratio (fpmc) to 1%.
Jiayu Xu   +11 more
wiley   +1 more source

A Proposed Clinical Diagnostic Framework for Short Telomere Syndrome

open access: yesClinical Genetics, Volume 110, Issue 2, Page 139-149, August 2026.
We propose a phenotype‐based diagnostic framework for short telomere syndrome that integrates age‐adjusted telomere length, phenotypic manifestations, and genetic findings, where available. The framework is intended to guide clinical evaluation, longitudinal surveillance, and individualized management while acknowledging limitations in current telomere
Andrew Courtwright   +8 more
wiley   +1 more source

Defect‐Functionalization‐Mediated Tunneling Drives Nonlinear Photoemission in Perovskites

open access: yesAdvanced Science, Volume 13, Issue 37, 3 July 2026.
This cover illustration depicts CsPbBr3 perovskite nanocrystals embedded with functionalized defect vacancies, where electrons migrate through defect‐mediated pathways and emit as lightning‐like beams. The imagery visualizes the core discovery of our work—defect‐functionalization‐mediated tunneling enabling nonlinear photoemission, where deep‐level ...
Hang Ren   +9 more
wiley   +1 more source

Ultrabroadband and Highly Sensitive Short‐Wave Infrared Molecular Fingerprinting via Acoustic MXene Plasmons

open access: yesAdvanced Science, Volume 13, Issue 38, 9 July 2026.
Acoustic plasmons in Ti3C2Tx MXene strongly compress infrared electromagnetic fields and enhance light–matter interactions at the nanoscale. This platform couples broadband plasmon excitations with molecular vibrations, enabling simultaneous sensing of high‐ and low‐frequency vibrational modes in ultrathin PMMA and graphene oxide films, and extending ...
Changhoon Park   +7 more
wiley   +1 more source

Decoding the Hot‐Mitochondrion Paradox

open access: yesBioEssays, Volume 48, Issue 7, July 2026.
A distributed mechanism of mitochondrial heat generation is proposed in which all ion‐translocating proteins embedded within the inner mitochondrial membrane contribute to localized heat generation. All ion‐translocating proteins embedded within the inner mitochondrial membrane (IMM)—with ATP synthase shown here as an example—are proposed to function ...
Peyman Fahimi   +2 more
wiley   +1 more source

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