Results 71 to 80 of about 23,801 (227)

Shared and Unique Neural Codes for Biological Motion Perception in Humans and Macaque Monkeys

open access: yesAdvanced Science, EarlyView.
Cross‐species fMRI studies reveal distinct neural mechanisms for biological motion (BM) processing. In humans, the posterior superior temporal sulcus (hpSTS) selectively responds to conspecific BM, while monkeys process BM from both species in the middle temporal area (MT).
Yuhui Cheng   +7 more
wiley   +1 more source

Efficient and Specific PDGFRβ‐Targeting Dual‐Mode T1‐T2 MRI Nanoprobe for Early Diagnosis of Non‐Alcoholic Fatty Liver

open access: yesAdvanced Science, EarlyView.
The Fe3O4/Gd@BSA‐pPB nanoprobe leverages biomimetic mineralization and targets hepatic stellate cells (HSCs) through PDGFRβ, offering superior enrichment in fibrotic regions. This targeted delivery overcomes biological barriers, enhancing both the accuracy and sensitivity of MRI imaging at early disease stages.
Zehua Li   +11 more
wiley   +1 more source

Confinement‐Enhanced Multi‐Wavelength Photon Upconversion Based on Triplet–Triplet Annihilation in Nanostructured Glassy Polymers

open access: yesAdvanced Science, EarlyView.
Nanostructured polymers that exhibit sensitized triplet–triplet annihilation (TTA) enable broadband‐to‐blue upconversion of low‐intensity light. The materials are comprised of a rigid matrix polymer and liquid nanodroplets containing an emitter and two sensitizers.
Xueqian Hu   +8 more
wiley   +1 more source

Chiral Switch of Gadopiclenol: New Standards in MRI Probes

open access: yesAdvanced Science, EarlyView.
The stereochemistry of the coordinating side arms of the polyaminocarboxylic ligand piclenol is found to be crucial in determining the MRI contrast efficiency of the corresponding Gd(III)‐complex (“gadopiclenol”). This finding allowed to identify the most effective enantiomer of gadopiclenol, the latter being used as the first clinically approved q = 2
Roberta Napolitano   +12 more
wiley   +1 more source

Broadband, Wide‐Angle, and Versatile Metasurface Illusions with Inverse Synthetic Aperture Radar Imaging

open access: yesAdvanced Science, EarlyView.
“Illusion” is a captivating topic throughout human civilization. This research proposes an advanced multi‐layer metasurface illusion strategy utilizing a technique known as “inverse synthetic aperture radar (ISAR)” imaging, enabling the creation of illusions over broadband and wide‐angle.
Haoran Li   +12 more
wiley   +1 more source

Multifunctional Conductive Nanofibers for Self‐Powered Glucose Biosensors

open access: yesAdvanced Science, EarlyView.
This work develops a novel self‐powered glucose biosensor using polycaprolactone/polypyrrole/graphene oxide (PCL/PPy/GO) nanofibers integrated with a triboelectric nanogenerator. The system achieves high glucose detection sensitivity and generates 63 V from motion, combining robust mechanical strength with eco‐friendly energy harvesting.
Seda Gungordu Er   +7 more
wiley   +1 more source

A Rapid Cortical Learning Process Supporting Students’ Knowledge Construction During Real Classroom Teaching

open access: yesAdvanced Science, EarlyView.
There is growing interest in understanding how classroom teaching works, but previous theories and studies leave a gap in the neurocognitive mechanisms involved in real classroom teaching. Here we show that during real classroom teaching, students' middle frontal cortex serves as a hub of a rapid cortical learning process, supporting their knowledge ...
Xiaodan Feng   +6 more
wiley   +1 more source

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