Results 241 to 250 of about 1,425,145 (305)

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Machine Learning-Based Pathomics Signature in Predicting MSH2 Expression and Prognosis in Gastric Cancer. [PDF]

Clin Transl Gastroenterol
Zhang ZR, Wang Y, Yan WW, Li HR, Cheng ZW, Han T, Zhang C, Wang XM.   +7 more
europepmc   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Patient-derived organoids predict chemotherapy response of locally advanced gastric cancer. [PDF]

PLoS One
Huang M, Chu J, Yu W, Dou L, Wang Q, Jiang F, Wei M, Cui X, Zhao W, Zhou J, Li S, Liu L.   +11 more
europepmc   +1 more source

tRF-3005a regulates exon skipping of SPAG4 by interacting with RALY to drive gastric cancer progression. [PDF]

Cell Death Discov
Cui H, Yuan Y, Yin Y, Gao R, Liu Z, Peng L, Wang J, Wang Z, Song T, Liu J.   +9 more
europepmc   +1 more source

Biodegradable Iodinated Polymeric Nanoparticle as a Computed Tomography Contrast Agent for Direct Imaging of Cerebral Thrombus. [PDF]

ACS Nano
Park HJ, Park S, Chung IJ, Jang HJ, Lee L, Kim TH, Kim DE, Ahn CH.   +7 more
europepmc   +1 more source

Glucocorticoid-Induced alterations in DNA methylation in the H19 promoter of Bone Marrow-Derived Mesenchymal Stem Cells are associated with the pathogenesis of osteonecrosis. [PDF]

PLoS One
Gong S, Han L, Wang Y, Feng Y, Wang R, Zhang S, Nie K, Wang B, Du F, Guan J, Zhang L, Liu J, Xu W.   +12 more
europepmc   +1 more source