Results 161 to 170 of about 558,933 (248)

Comparison of thoracic vertebrae and L1 CT attenuation in predicting osteoporosis using opportunistic chest CT. [PDF]

Ther Adv Musculoskelet Dis
Wu L, Huang S, Xu L, Rao S, Qian Z, Zhang M, Yuan Y, Zhou J.   +7 more
europepmc   +1 more source

3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri, Amal C Chekkallur, Mario Calora, Rosanna Mastria, Loris Martinazzoli, Etiennette Auffray, Sanosh Kunjalukkal Padmanabhan, Sara Carturan, Sandra Moretto, Gianluca Quarta, Lucio Calcagnile, Matteo Polo, Alberto Quaranta, Alfonso Maffezzoli, Anna Paola Caricato, Aurora Rizzo, Carola Esposito Corcione   +16 more
wiley   +1 more source

Simultaneous signal optimization of refraction and attenuation in x-ray grating interferometry: A case study for breast imaging. [PDF]

Med Phys
Pereira A, Rawlik M, Spindler S, Kaser S, Etter D, Iori G, Stauber M, Romano L, Stampanoni M.   +8 more
europepmc   +1 more source

High‐Performance Low‐Emissivity Paints Enabled by N‐Doped Poly(benzodifurandione) (n‐PBDF) for Energy‐Efficient Buildings

Advanced Functional Materials, EarlyView.
This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu, Won‐June Lee, Daniel William Carne, Yanpei Tian, Andrea Felicelli, Yue Lei, Joseph A. Romo, Liyan You, Zixin Xiong, Orlando Gabriel Rivera Gonzalez, Abdulrahman Aljwirah, Qiaoqiang Gan, Jianguo Mei, Xiulin Ruan   +13 more
wiley   +1 more source

Regional variations and spatial heterogeneity of lumbar CT attenuation are associated with osteoporotic vertebral fracture. [PDF]

Front Endocrinol (Lausanne)
Cai J, Chen L, Liu L, Yi J, Wu J, Yang T, Huang W, Liu Q.   +7 more
europepmc   +1 more source

Photothermal Hydrogel with Mn3O4 Nanoparticles Alleviates Intervertebral Disc Degeneration by Scavenging ROS and Regulating Extracellular Matrix Metabolism

Advanced Functional Materials, EarlyView.
The MPTT‐nanozyme‐hydrogel system (Mn3O4@ChS‐HA) provides a multifunctional therapeutic strategy for intervertebral disc degeneration (IVDD), effectively targeting oxidative stress and enhancing AF repair by restoring extracellular matrix (ECM) and redox homeostasis.
Yangyang Chen, Chan Xue, Feifei Ni, Binwu Hu, Miaoheng Yan, He Zhang, Yuxiang Hu, Xiaoyao Peng, Guangfang Li, Yu Han, Hongjian Liu, Zengwu Shao, Qin Wang, Yulong Wei   +13 more
wiley   +1 more source

Evaluation of radio frequency ablation in human left atrial tissues for atrial fibrillation using optical coherence tomography. [PDF]

Biomed Opt Express
Selvaraj Mercyshalinie ER, Patterson DO, Mutembei BM, Ladymon AD, Yan F, Pandit K, Peek H, Fung KA, Zhang Q, Wang C, Cui Y, Liu J, Liu R, Martins P, Stavrakis S, Zhang K, Miller DR, Tang Q.   +17 more
europepmc   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Non-invasive diagnostic value of pericoronary fat attenuation index for identifying culprit lesions in acute coronary syndrome. [PDF]

Eur J Radiol Open
Yang F, Li Z, Cai H, Zhu J, Liu H, Zhao Y.   +5 more
europepmc   +1 more source

On the Attenuation of Ultrasonic Waves in Steels by Residual Stress (1st Report). Influence of Thermal Stress in Cylindrical Steel Bar

, 1957
Akira Takaoki
openalex   +2 more sources