Results 191 to 200 of about 64,115 (273)

Q-value individualized CLEAR lenticule extraction preserves corneal asphericity and minimizes spherical aberration while maintaining optical zone predictability. [PDF]

Sci Rep
Järvenpää JJ.
europepmc   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

Large field-of-view volumetric deep brain imaging through gradient-index lenses. [PDF]

Nat Commun
Cheng Z, Li Y, Lin J, Cui M.
europepmc   +1 more source

Digital adaptive optics confocal microscopy based on iterative retrieval of optical aberration from a guidestar hologram. [PDF]

Opt Express, 2017
Liu C, Thapa D, Yao X.
europepmc   +1 more source

Measuring the wave aberration in optical systems by the digital shadow method [PDF]

, 2016
M.E. Zatsepina, V.K. Kirillovsky
openalex   +1 more source

Scalable Robotic Laser Texturing of Tilted Microanchors for Direction‐Independent Metal–Polymer Joining

Advanced Engineering Materials, EarlyView.
A robot‐assisted laser processing method is proposed that enables the formation of surface‐tilted microanchors on metal substrates to improve metal–polymer joining. Using a six‐axis robotic platform, the laser beam's incidence angle, scanning path, and interline pitch can be precisely controlled, allowing the deliberate overlap of heat‐affected zones ...
Jun‐Chan Choi, Chanwoo Lee, Hyun Deok Kim, Hak‐Rin Kim   +3 more
wiley   +1 more source

Aerial image quality enhancement via correction of spatially variant aberrations. [PDF]

Sci Rep
Du C, Xiu J, Sun L.
europepmc   +1 more source

The Correction Method for Wavefront Aberration Caused by Spectrum-Splitting Filters in Multi-Modal Optical Imaging System

Xiaolin Liu, Ying Huang, Xu Yan, Li Wang, Qiang Li, Tingcheng Zhang, Bin Hu, Wenping Lei, Shengbo Mu, Xiaohong Zhang   +9 more
openalex   +1 more source

High-order optical aberration coefficients: extension to finite objects and to telecentricity in object space

, 2008
Florian Bociort, Torben Andersen, Leo H. J. F. Beckmann   +2 more
openalex   +2 more sources

Additive Manufacturing of Hot Work Tool Steel by Laser Powder Bed Fusion Utilizing Powder Mixtures Including Grinding Chips: Assessing Chemical Homogeneity and Achievable Hardness

Advanced Engineering Materials, EarlyView.
Grinding chips of high‐alloyed steel are prepared to be admixed to a starting powder mixture for laser powder bed fusion. A three‐stage preparation is performed, including washing in acetone, magnetic separation, and ball milling. The addition of 30% of grinding chips to the powder mixture allows the fabrication of dense samples.
Felix Großwendt, Chengsong Cui, Jonathan Lentz, Rainer Fechte‐Heinen, Sebastian Weber   +4 more
wiley   +1 more source