Results 201 to 210 of about 205,588 (289)
SOD-YOLO: Detection Methods for Vehicles with Occlusion and Small Targets. [PDF]
Liu Z, Xu Y, He Z.
europepmc +1 more source
In this study, we show that retinal matrix stiffness is increased in diabetic mice. Using engineered human vascular models with controlled matrix stiffness, we demonstrate that stiffening activates focal adhesion kinase (FAK) signaling in pericytes, suppresses Notch signaling, and disrupts vascular morphology.
Emily Warren +6 more
wiley +1 more source
A Noninvasive Approach to Study Localized Forces in 3D Epithelia
Epithelial morphogenesis depends on dynamic mechanical coupling between adhesion complexes and the cytoskeleton, yet its regulation in polarized 3D tissues remains elusive. We developed a noninvasive strategy using cell‐like elastic microbeads to quantify local forces in intact epithelia.
Niels Gouirand +9 more
wiley +1 more source
DSR-VGG: A Lightweight Depthwise Separable Residual VGG Architecture for Nasopharyngeal Histopathological Image Classification. [PDF]
Abdullahi MK, Mansor S, Ahmad Fauzi MF.
europepmc +1 more source
Surface co‐functionalization of biodegradable nanofibers with sodium copper chlorophyllin and quaternary ammonium compounds achieves synergistic antimicrobial activity through combined photodynamic and contact‐killing mechanisms. The cationic surface provides humidity‐resistant electrostatic particle capture while maintaining rapid enzymatic ...
Dong Uk Lee +10 more
wiley +1 more source
REW-DETR: A Lightweight Real-Time Detection Transformer for Bridge Surface Defect Detection. [PDF]
Cheng X, Pang Y, Wang Y, Deng Y, Lu Q.
europepmc +1 more source
Ferroionic‐Assisted, Charge‐Driven Polymorphic Phase Engineering for Multilevel Memristive Devices
A CuInP2S6/Mo0.92W0.08Te2 heterostructure enables a gradual semiconductor‐to‐semimetal phase transition through Cu+ ion migration and charge accumulation. The spatially engineered 2H/1T′ mixed phases produce continuously tunable conductance states in a two‐terminal geometry, while suppressing depolarizing fields and stabilizing the metastable 1T′ phase.
Nayeon Kim +9 more
wiley +1 more source
Convolution and $S'$-Convolution of Distributions
Dierolf, Peter, Voigt, Jürgen
openaire +1 more source
FS-FCN: a frequency-spatial fusion convolutional network for brain tumor classification in MR images. [PDF]
Zhang K, Zhao M, Zhang J, Chen W, Du G.
europepmc +1 more source
Bilayered PEDOT:PSS–Collagen Scaffolds as Functional Architectures for Tissue Engineering
A bilayered scaffold integrates collagen and PEDOT:PSS as distinct yet interconnected 3D matrices, preserving their fibrillar and conductive characteristics. Spatial compartmentalization enables independent tailoring of each domain while maintaining mechanical stability and compatibility with electrochemical monitoring, providing a multifunctional ...
Rasha Nasser +6 more
wiley +1 more source

