Results 191 to 200 of about 727,806 (321)

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Rehabilitative Ultrasound Imaging as Visual Biofeedback in Pelvic Floor Dysfunction: A Narrative Review. [PDF]

Tomography
Daniel DS, Goldenberg M, Kalichman L.
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

Explainable fusion of EfficientNetB0 and ResNet50 for liver fibrosis staging in ultrasound imaging. [PDF]

Sci Rep
Alshammari HH, Mahmood MA, Elbashir MK.
europepmc   +1 more source

Ultrasound imaging of the thenar motor branch of the median nerve: a cadaveric study [PDF]

, 2017
David Petrover, Jonathan Bellity, Marie Vigan, Rémy Nizard, Antoine Hakimé   +4 more
openalex   +1 more source

Droplet Triboelectrification on Liquid‐Like Polymer Brushes

Advanced Functional Materials, EarlyView.
This work investigates the triboelectrification of water droplets on polymer brush‐coated surfaces exhibiting minimal contact line pinning. Such surfaces enable the systematic study of electrode patterning and controlled changes in droplet contact area.
Mohammad Soltani, Adel Malekkhouyan, Araz Rajabi‐Abhari, Behrooz Khatir, Ning Yan, Kevin Golovin   +5 more
wiley   +1 more source

Ultrasound Imaging Properties of Heterologously Synthesized Gas Vesicles from Halophilic Archaeon. [PDF]

Nanomaterials (Basel)
Ou W, Liu C, Wang Y, Fu Q, Liu W, Long H, Yan F.   +6 more
europepmc   +1 more source

Purcell‐Enhanced Spectrally Precise Emission in Dual‐Microcavity Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Spectrally precise emission from broadband organic light‐emitting diodes is realized via a dual‐microcavity strategy. This architecture achieves narrowband emission (full width at half maximum, FWHM = 21 nm) with ultrapure color approaching BT.2020 by enhancing the Purcell effect via coupling of excitons with dual‐microcavity resonance.
Jun Yong Kim, Sang Youn Lee, Kwan Hyun Cho, Yun Seon Do   +3 more
wiley   +1 more source

Diagnostic Applications of Ultrasound Imaging in Dental Implantology: A Systematic Review. [PDF]

J Clin Med
Barausse C, Tayeb S, Sansavini M, Pellegrino G, Felice P.   +4 more
europepmc   +1 more source

Probabilistic registration of an unbiased statistical shape model to ultrasound images of the spine

, 2012
Abtin Rasoulian, Robert Rohling, Purang Abolmaesumi   +2 more
openalex   +2 more sources