Results 241 to 250 of about 420,660 (342)

A Review of Digital Eye Strain: Binocular Vision Anomalies, Ocular Surface Changes, and the Need for Objective Assessment. [PDF]

J Eye Mov Res
Barata MJ, Aguiar P, Grzybowski A, Moreira-Rosário A, Lança C.   +4 more
europepmc   +1 more source

IN VIVO analysis of ocular morphological changes during phakic accommodation

, 2010
Amy L. Sheppard
openalex   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khalighian, Anahita Emami   +3 more
wiley   +1 more source

Experimental investigation of focal position in regular astigmatic eyes with zero spherical equivalent. [PDF]

Sci Rep
Iwata Y.
europepmc   +1 more source

Findings in human lenses 40 years after injection of Ra-224 [PDF]

, 1994
Egner, P., Kellerer, Albrecht M., Nekolla, E., Roos, H., Scharff, J.-P., Spiess, H., Stefani, F.-H., Wegener, A.   +7 more
core   +1 more source

Optimizing Post Friction Stir Welding Heat Treatment in Dissimilar Friction Stir Welded 6061/AlSi10MgMn Joints for Electrical Vehicle Battery Housing

Advanced Engineering Materials, EarlyView.
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley   +1 more source

Positive relative accommodation is an independent risk factor for myopia onset: a prospective cohort study among chinese primary schoolchildren, the WEPrOM study. [PDF]

J Optom
Ye Y, Yuan Y, Guo C, Huang Y, Zheng J, Wong YL, Su B, Ding Y, Drobe B, Chen M, Chen H, Bao J.   +11 more
europepmc   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Driving Innovation: The Impact of National Health Policies on Optometry Research in East Asia. [PDF]

Int J Health Plann Manage
Ahn J, Choi M.
europepmc   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source