Results 121 to 130 of about 390,607 (355)
Scalable Fabrication of Height‐Variable Microstructures with a Revised Wetting Model
Height‐variable microstructures are fabricated using a scalable CO2 laser machining approach, enabling precise control of wettability through structural gradients. Classical wetting models fail to capture height‐induced effects, necessitating a revised theoretical framework.
Prabuddha De Saram+2 more
wiley +1 more source
THE COMPARATIVE FREQUENCY OF DEFECTS OF VISUAL ACUITY AMONG ACCEPTED AVIATION CANDIDATES, PUPILS, AND EXPERIENCED PILOTS [PDF]
A. P. Bowdler
openalex +1 more source
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao+4 more
wiley +1 more source
THE RELATION BETWEEN VISUAL ACUITY AND BRIGHTNESS DISCRIMINATION [PDF]
Charles D. Hendley
openalex +1 more source
Profilometry‐Based Indentation Plastometry Testing of Tungsten at High Temperature
Profilometry‐based indentation plastometry (PIP) allows extraction of stress‐strain curves from indent profiles. Tungsten is of industrial interest but is brittle at room temperature. It does plastically deform at higher temperatures. Excellent agreement is obtained between the two techniques in this regime, but PIP also gives plasticity ...
James Rees Miller+3 more
wiley +1 more source
Assessing the Microstructure of SnBiZn Alloys during Semisolid Treatment
The development of Sn‐based alloys for semisolid processing is crucial for Industry 4.0. This study investigates Sn40Bi and Sn40Bi2Zn alloys, revealing that Zn refines Sn‐rich globules by pinning dendrite boundaries. Bi saturation occurs at 60 min, while Zn enhances globule microhardness at 90 min through solid solution strengthening.
Carolina de Siqueira Simioli+2 more
wiley +1 more source
Fundus Image-based Visual Acuity Assessment with PAC-Guarantees [PDF]
Timely detection and treatment are essential for maintaining eye health. Visual acuity (VA), which measures the clarity of vision at a distance, is a crucial metric for managing eye health. Machine learning (ML) techniques have been introduced to assist in VA measurement, potentially alleviating clinicians' workloads.
arxiv
Performance Comparison of Surface Sensitizers for Diode Laser Powder Bed Fusion of Polyamide 12
Laser‐generated nanoparticles transform standard PA12 powders into high‐performance, dye‐free feedstocks for diode laser 3D printing. Despite identical absorbance at 808 nm, CuS, LaB6, and CB coatings reveal striking differences in fusion and strength—unlocking new design space for recyclable, industrial‐grade polymers.
Michael Willeke+9 more
wiley +1 more source
Evaluation of a paper-based visual acuity questionnaire
Miki Uchino,1 Motoko Kawashima,1 Minako Kaido,1 Kazuhisa Suwaki,2 Yuichi Uchino,1 Ichiro Kawachi,3 Kazuno Negishi,1 Kazuo Tsubota1 1Department of Ophthalmology, Keio University School of Medicine, Tokyo, 2Santen Pharmaceutical Co., Ltd, Osaka, Japan ...
Uchino M+7 more
doaj