Results 251 to 260 of about 1,559,138 (346)

Evaluation of virtual monochromatic imaging using portal-venous phase dual-energy CT for detection of pulmonary embolism. [PDF]

open access: yesActa Radiol Open
Taguchi H   +6 more
europepmc   +1 more source

Dual-energy subtraction imaging utilizing indium as a contrast agent

open access: green, 1997
Géraldine Le Duc   +4 more
openalex   +2 more sources

In Situ Formation of a Melt‐Solid Interface Toward Stable Oxygen Reduction in Protonic Ceramic Fuel Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng   +14 more
wiley   +1 more source

Chemically Processed Porous V2O5 Thin‐Film Cathodes for High‐Performance Thin‐film Zn‐Ion Batteries

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study presents a rapid, cost‐effective chemical method for fabricating porous vanadium oxide thin‐film cathodes, aimed at enhancing charge storage in Zinc‐ion thin‐film batteries. The approach promises high‐performance, safe, and affordable thin‐film batteries, with industrial viability through efficient processing of highly porous cathodes ...
Jingli Luo   +9 more
wiley   +1 more source

Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi   +6 more
wiley   +1 more source

Bone Mineral Density (BMD) Assessment Using Dual-Energy CT with Different Base Material Pairs (BMPs). [PDF]

open access: yesJ Imaging
Piscone S   +6 more
europepmc   +1 more source

432 Evaluation of Bone Densitometry Using Dual Energy X-ray Absorptiometry

open access: bronze, 1997
渡辺 靖   +5 more
openalex   +2 more sources

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