Results 171 to 180 of about 174,201 (277)

A Survey on Analog-to-Digital Converter Integrated Circuits for Miniaturized High Resolution Ultrasonic Imaging System. [PDF]

Micromachines (Basel), 2022
Chen D, Cui X, Zhang Q, Li D, Cheng W, Fei C, Yang Y.   +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

The Development of Spinal Endoscopic Ultrasonic Imaging System With an Automated Tissue Recognition Algorithm. [PDF]

Spine (Phila Pa 1976)
Jiang C, Xiang Y, Zhang Z, Cao Y, Xu N, Chen Y, Yao J, Jiang X, Ding F, Zheng R, Chen Z.   +10 more
europepmc   +1 more source

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

Advanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel, German Montes‐Hernández, Pablo Almarza‐Cifuentes, Matthias Kellermeier, Alexander E.S. Van Driessche   +4 more
wiley   +1 more source

Development of an inhalable contrast agent targeting the respiratory tract mucus layer for pulmonary ultrasonic imaging. [PDF]

Sci Rep
Tsuruta JK, Sears PR, Rebuli ME, Weitz AS, Durham PG, Clapp PW, Hill DB, Ostrowski LE, Dayton PA, Caughey MC.   +9 more
europepmc   +1 more source

Spatiotemporal Plasma–Mediated Laser Fabrication of Ultrahigh‐Aspect‐Ratio Nanochannel Arrays for Vertical Perovskite Nanowire Semiconductor Devices

Advanced Functional Materials, EarlyView.
A spatiotemporal plasma–mediated laser processing approach is developed to fabricate ultrahigh–aspect ratio nanochannel arrays and corresponding perovskite nanowire arrays within transparent materials for optoelectronics devices. The laser‐fabricated nanochannels serve as templates for controlled perovskite infiltration and crystallization, enabling ...
Taijin Wang, Lingfeng Wang, Feng Liu, Gary J. Cheng   +3 more
wiley   +1 more source

Compact meta-differentiator for achieving isotropically high-contrast ultrasonic imaging. [PDF]

Nat Commun
Jia Y, Zhang S, Zhang X, Long H, Xu C, Bai Y, Cheng Y, Wu D, Deng M, Qiu CW, Liu X.   +10 more
europepmc   +1 more source

Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data. [PDF]

Contrast Media Mol Imaging, 2021
Wen Y, Li H, Gao Y.
europepmc   +1 more source

A Single‐Metal‐Doped Nanoplatform for Ferroptosis‐Driven cGAS‐STING Pathway Activation in Hepatocellular Carcinoma Immunotherapy

Advanced Functional Materials, EarlyView.
The cGAS‐STING pathway boosts HCC antitumor immunity but lacks specific activation. Nanoplatform ZMRPF induces HCC ferroptosis via lipid ROS, releasing mtDNA. It synergizes with ZMRPF‐released Mn2⁺ to activate cGAS‐STING, amplifies antigen‐presenting cell activity, reverses HCC immunosuppression, and enables robust systemic antitumor immunity ...
Yuchen Zhang, Shuang Feng, Jie Luo, Kaige Xu, Junfeng Guo, Xingyue Zhang, Mengxue Yuan, Qiang Luo, Yu Huang, Chaoqiang Fan, Kibret Mequanint, Donghui Zhu, Malcolm Xing, Shiming Yang   +13 more
wiley   +1 more source

Analysis of ultrasonic imaging changes and factors related to malignant transformation in postmenopausal patients with endometrial polyps. [PDF]

Am J Transl Res
Meng Q, Ge N, Fan Y, Li L.
europepmc   +1 more source