Results 231 to 240 of about 3,110,122 (363)
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
Laser speckle contrast imaging of perfusion in oncological clinical applications: a literature review. [PDF]
Hren R, Brezar SK, Marhl U, Sersa G.
europepmc +1 more source
Real-time multi-exposure laser speckle contrast imaging of skin microcirculatory perfusion
Martin Hultman
openalex +2 more sources
Investigation of methods for speckle contrast reduction
Speckle arises when coherent light is reflected from a rough screen and observed by an intensity detector with a finite aperture. Because speckle causes serious image degradation when lasers are used as light sources in e.g. projectors, methods for reducing the speckle contrast need to be developed.
openaire +1 more source
Microneedles with Interdigitated Electrodes for In Situ Impedimetric VEGF Sensing
An electrochemical device for transdermal monitoring based on flexible polylactide microneedles with interdigitated electrodes enables continuous monitoring of vascular endothelial growth factor (VEGF) in interstitial fluid. Gold‐coated microneedles functionalized with anti‐VEGF antibodies, provide an in situ detection platform with high sensitivity ...
Ritu Das+10 more
wiley +1 more source
Laser speckle contrast imaging with principal component and entropy analysis: a novel approach for depth-independent blood flow assessment. [PDF]
Surkov Y+11 more
europepmc +1 more source
This paper systematically introduces the characteristics and functions of 0D‐3D nanomaterials in super‐lubrication, analyzes the lubrication mechanism of these nanomaterials, and prospects the energy‐saving and environmental benefits brought by their progress in this field.
Kang Yang+7 more
wiley +1 more source