Results 161 to 170 of about 173,652 (295)

Activity of keloids evaluated by multimodal photoacoustic/ultrasonic imaging system. [PDF]

Photoacoustics, 2021
Chen C, Liu S, Zhao C, Wang R, Yu N, Long X, Wang Y, Yang F, Sun J, Lu ZL, Xia Y, Jiang Y, Yang M.   +12 more
europepmc   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Performance Evaluation of Ultrasonic Imaging System (Part I). [PDF]

J Med Ultrasound, 2021
Oglat AA, Dheyab MA.
europepmc   +1 more source

How to Chemically Protect PFAS‐Free Membranes in Fuel Cells: Radical Quenching Poly(vinylphosphonic acid) Layer

Advanced Functional Materials, EarlyView.
Hydrocarbon membranes are a greener alternative to PFSA in PEM fuel cells, but degrade rapidly from radical attack. We present a novel strategy using poly(vinylphosphonic acid) (PVPA) as a local radical scavenger. Incorporated as an interfacial barrier, PVPA enhances chemical stability and significantly extends membrane lifetime under accelerated ...
Hendrik Sannemüller, Hannes Liepold, Frederik Brendel, Janka Friese, Carolin Klose, Tym de Wild, Andreas Münchinger   +6 more
wiley   +1 more source

Construction of a prediction model for large-artery atherosclerosis ischemic stroke based on blood biomarkers and ultrasonic imaging. [PDF]

BMC Neurol
Cai J, Zhao L, Wang L, Yang W, Gao L, You C.   +5 more
europepmc   +1 more source

Manual and semi-automatic determination of elbow angle-independent parameters for a model of the biceps brachii distal tendon based on ultrasonic imaging. [PDF]

PLoS One, 2022
Mechtenberg M, Grimmelsmann N, Meyer HG, Schneider A.   +3 more
europepmc   +1 more source

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

Advanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani, Shang‐Lin Yeh, Karuna Anna Sajeevan, Mica L. Pitcher, Dawson Alexander, Ratul Chowdhury, Amir Sheikhi   +6 more
wiley   +1 more source

Ultrasonic Imaging of Insulin Resistance (HOMA-IR) and Metabolic Syndrome with and without Thyroid Nodules: A Case-Control Patient-Based Study. [PDF]

Adv Biomed Res
AmirAhmadi M, Moaatamedfar A, Moradi L, Taheri H, Taheri H.   +4 more
europepmc   +1 more source

Exciton‐Polaritons in Nanoscale Metal‐Organic Frameworks: A Platform for the Reversible Modulation of Strong Light‐Matter Coupling via the Chemical Environment

Advanced Functional Materials, EarlyView.
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez, Laura Caliò, Mauricio E. Calvo, Juan F. Galisteo‐López, Jesús Hernández‐Saz, Miriam Herrera‐Collado, Carolina Carrillo‐Carrión, Hernán Míguez   +7 more
wiley   +1 more source

Power-Doppler Ultrasonic Imaging of Peripheral Perfusion in Diabetic Mice. [PDF]

IEEE Trans Biomed Eng
Babaei S, Dobrucki LW, Insana MF.
europepmc   +1 more source