Results 31 to 40 of about 15,162 (160)
Cement paste surface roughness analysis using Coherence Scanning Interferometry and Confocal Microscopy [PDF]
, 2015 Scanning electron microscopy and scanning probe microscopy have been used for several decades to better understand the microstructure of cementitious materials. Very limited work has been performed to date to study the roughness of cementitious materials
Serres, Nicolas +6 more
core +1 more source
Enabling precision coordinate metrology for universal optical testing and alignment applications [PDF]
, 2021 Optical designs for the next generation space science instruments call for unconventional, aspheric, and freeform (FF), prescriptions with tight tolerances. These advanced surfaces enable superior-performance, compact, and lower cost systems but are more
Liang, R. +10 more
core +1 more source
Wavelength considerations in confocal microscopy of botanical specimens [PDF]
, 1992 We have used a multiple-laser confocal microscope with lines 325, 442, 488, 514 and 633 nm to investigate optical sectioning of botanical specimens over a wide range of wavelengths.
N. S. White +3 more
core +1 more source
Optics Express, 2021 The noncontact optical probe-based surface scanning is promising for the measurement of complex-shaped optical surfaces. In this study, by combining a chromatic confocal sensor and a planar nano-positioning stage, a sub-aperture scanning and stitching ...
Rongjing Zhou +4 more
semanticscholar +1 more source
Theoretical aspects of analysis of selected sources of errors in profile measurements of surface asperities [PDF]
, 2017 In the paper theoretical background regarding selected errors in profile methods of surface asperities measurements were presented. The influence of a tip was discussed for stylus (including geometry, pressure and flight) and optical probe basing on ...
Bartosz Gapiński +3 more
core +1 more source
Advanced Functional Materials, EarlyView.We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Chromatic Confocal Probe with a Mode-Locked Femtosecond Laser [PDF]
, 2020 博士学位論文の要旨及び審査結果の要旨 (Summary of Thesis(DR ...
チェン, チョン
core +4 more sources
Advanced Materials, EarlyView.We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti +12 more
wiley +1 more source
Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors
Advanced Materials, EarlyView.A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li +9 more
wiley +1 more source
Advanced Materials, EarlyView.We report a wearable photonic patch integrating room light‐ and sunlight‐activatable luminescent particles (RSLPs) for both photochemical tissue bonding and photobiomodulation. RSLPs harvest ambient light and emit red luminescence to drive chlorin e6–mediated collagen crosslinking.
Kyungjoo Jo +12 more
wiley +1 more source