Results 251 to 260 of about 1,089,608 (326)

Deformation and Degradation in 18650 Li‐Ion Cells Under Freeze‐Thaw Cycling

Advanced Functional Materials, EarlyView.
This study investigates the impact of freezethaw degradation of 18650 cells via combined electrochemical and x‐ray imaging studies. High‐resolution synchrotron X‐ray tomography reveals deformation of the jelly‐roll structure and delamination of electrode active materials in cells cycled at 1C and 4C. These structural changes are quantitatively assessed
Xunkai Chen, Nicole M. Callen, Nghia T. Vo, Michael Drakopoulos, Zhong Zhong, Kelsey B. Hatzell   +5 more
wiley   +1 more source

Comparison of the quality of prostate images from different diffusion-weighted imaging sequences: Single-shot echo-planar, reduced field-of-view, readout-segmented multi-shot. [PDF]

J Clin Imaging Sci
Xu L, Qiao A, Li F, Zhang X, Wu R, Liu W, Jiang B, Sun M.   +7 more
europepmc   +1 more source

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Ultrasound Risk Stratification of Autonomously Functioning Thyroid Nodules: Cine Loop Video Sequences Versus Static Image Captures. [PDF]

Diagnostics (Basel)
Rosenbaum L, Freesmeyer M, Schmidt TN, Kühnel C, Gühne F, Seifert P.   +5 more
europepmc   +1 more source

Artifacts caused by cell microinjection.

, 1984
David S. Miller, Y T Lau, Samuel B. Horowitz   +2 more
openalex   +1 more source

Intrinsically Soft Printed Electronics for Digitally Augmented Human Sensing and Vision

Advanced Functional Materials, EarlyView.
This work introduces a class of highly functional, multilayer flexible and stretchable circuits capable of digitally augmenting human sensing and vision. Studies in multi‐material soft composite inks yielded a formulation that enables overpass printing, self‐healing, and high‐resolution functionality.
Nathan Zavanelli, Manuel R. Carneiro, Michael R. Vinciguerra, Dinesh K. Patel, Guo Ning Sue, Yibo Fu, Mahmoud Tavakoli, Carmel Majidi   +7 more
wiley   +1 more source

Benefits and challenges of multi-delay arterial spin labeling in clinical practice: measuring perfusion and cerebrovascular reactivity in intracranial steno-occlusive disease. [PDF]

Insights Imaging
Uniken Venema SM, Bhogal A, Dankbaar JW, van der Worp HB, Hendrikse J, van der Zwan B, Braun K, Siero JCW, Deckers PT.   +8 more
europepmc   +1 more source

Colloidal Crack Sintering Lithography for Light‐Induced Patterning of Particle Assemblies

Advanced Functional Materials, EarlyView.
Colloidal crack sintering lithography (CCSL) is a microfabrication technique that uses light‐induced photothermal heating to trigger sintering and controlled cracking in polymer colloidal assemblies. Local structural changes generate microchannels and patterns, enabling direct writing of diverse topographic motifs.
Marius Schoettle, Ariane V. Mader, Willem L. Noorduin   +2 more
wiley   +1 more source

Thoracic MRI in Pediatric Oncology: Feasibility and Image Quality of Post-Contrast Free-Breathing Radial 3D T1 Weighted Imaging. [PDF]

Biomedicines
Tischendorf P, Künnemann MD, Krähling T, Lange JH, Heindel W, Beck L.   +5 more
europepmc   +1 more source

Pregnancy Interruption in Microtus ochrogaster: Laboratory Artifact or Field Phenomenon?

, 1984
Edward Heske, Randy J. Nelson
openalex   +1 more source