Results 141 to 150 of about 6,108,061 (222)
Characterizing Binary Stars Below the Diffraction Limit with CCD?based Speckle Imaging [PDF]
Elliott P. Horch+2 more
openalex +1 more source
Wearable sensors, empowered by AI and smart materials, revolutionize healthcare by enabling intelligent disease diagnosis, personalized therapy, and seamless health monitoring without disrupting daily life. This review explores cutting‐edge advancements in smart materials and AI‐driven technologies that empower wearable sensors for diagnostics and ...
Shuwen Chen+14 more
wiley +1 more source
Comparison of Lorentzian and Guassian based approaches for laser speckle imaging of blood flow dynamics [PDF]
Julio C. Ramı́rez-San-Juan+2 more
openalex +1 more source
A novel approach is introduced that leverages polymer phase transitions to modulate brush behavior. The oleophilic bottle brush system exhibits two distinct melting transitions—bulk and surface—enabling a two‐stage swelling and wetting transition.
Luciana Buonaiuto+7 more
wiley +1 more source
Enhanced Deformability Through Distributed Buckling in Stiff Quasicrystalline Architected Materials
Quasi‐periodic metamaterials combine stiffness and large‐strain deformability, overcoming limitations of traditional stretching‐dominated periodic designs that are prone to global buckling instabilities and catastrophic layer collapses. By leveraging non‐uniform force chains, they achieve high isotropic stiffness, stable deformation, and remarkable ...
Matheus I. N. Rosa+4 more
wiley +1 more source
Speckle reduction in optical coherence tomography images using digital filtering [PDF]
Aydogan Özcan+4 more
openalex +1 more source
Hybrid DNA Origami – Graphene Platform for Electrically‐Gated Nanoscale Motion
A hybrid DNA origami‐graphene architecture is employed in a nearfield sensing device for optical distance assessment in biosensors and biorecognition purposes. Using Fluorescence Lifetime Imaging Microscopy (FLIM), a nearfield quenching model is verified and test the device response under several electrostatic gating conditions, which leads to changes ...
João D. G. Azevedo+10 more
wiley +1 more source
Performance of the low light level CCD camera for speckle imaging
Suman Saha, V. Chinnappan
openalex +2 more sources
Reduced and delayed untwisting of the left ventricle in patients with hypertension and left ventricular hypertrophy: a study using two-dimensional speckle tracking imaging [PDF]
Masaaki Takeuchi+7 more
openalex +1 more source