Results 51 to 60 of about 4,061 (162)

Dispensing Volumetric Additive Manufacturing

Advanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon, Yunsoo Lee, Seobin Park, Kyung‐Hwan Kim, Junyoung Seo, Im Doo Jung   +5 more
wiley   +1 more source

Plateau Iris in Asian Subjects With Primary Angle Closure Glaucoma [PDF]

Archives of Ophthalmology, 2009
To determine the prevalence of plateau iris in Asian eyes with primary angle closure glaucoma (PACG) using ultrasound biomicroscopy (UBM).In this cross-sectional observational study, subjects older than 40 years with PACG who had a patent laser peripheral iridotomy underwent UBM in 1 eye.
Kumar, R.S., Wong, M.H., Quek, D.T., Koh, V.T., MohanRam, L.S., Lee, K.Y., Aung, T., Tantisevi, V., Laohapojanart, K., Chansanti, O., Rojanapongpun, P.   +10 more
openaire   +2 more sources

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

Advanced Functional Materials, Volume 36, Issue 45, 5 June 2026.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog, Gloria Signorato, Birgit Hankiewicz, Volker Abetz   +3 more
wiley   +1 more source

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

Advanced Functional Materials, Volume 36, Issue 50, 22 June 2026.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang, Lingzhi Wang, Xinhao Hu, Tai Nam Yip, Mingze Sun, Jixiang Jing, Lizhi Xu, Yuan Lin, Yong Hou, Zhiqin Chu   +9 more
wiley   +1 more source

Intraocular pressure and gonioscopic findings in primary angle-closure disease in India—a big data study [PDF]

International Journal of Ophthalmology
AIM: To describe the gonioscopic profile and intraocular pressure (IOP) in primary angle-closure (PAC) disease in patients presenting to a tertiary eye care network in India.
Srikantaiah Ramyashri, Anthony Vipin Das, Sirisha Senthil   +2 more
doaj   +1 more source

Stress‐Resistant Symbiodiniaceae and Diverse Bacterial Communities Promote Coral Persistence in Variable, Multi‐Stressor Environments

Ecology and Evolution, Volume 16, Issue 6, June 2026.
Corals living in multi‐stressor bays in Curaçao maintain stress‐tolerant symbiotic algae and specialized bacterial communities in comparison to those in nearby reefs. These findings provide insight into how Caribbean coral holobionts persist in extreme and marginal conditions and may respond under future environmental conditions.
Maya E. Powell, Sarah L. Solomon, Verena Schoepf, Karl D. Castillo   +3 more
wiley   +1 more source

Ultrasound biomicroscopy: An overview

Journal of Clinical Ophthalmology and Research, 2014
Ultrasound biomicrosopy (UBM) is a technique used to visualize the anterior segment of the eye using high frequency ultrasound. It uses 35-50 MHz probe which has a resolution of 40 microns and a depth of penetration of 4 mm.
Deepak C Bhatt
doaj   +1 more source

Surgical interventions for late ocular complications of relapsing polychondritis

American Journal of Ophthalmology Case Reports, 2017
Purpose: To report a case of surgical interventions for a patient with relapsing polychondritis who presented with late ocular complications. Observations: A 44-year-old male was diagnosed to have relapsing polychondritis on the basis of recurrent acute ...
Yuan He, Huifeng Liu, Zhi Ji, Binliang Zhu   +3 more
doaj   +1 more source

Quantum Activation Functions in Neural Networks: A Systematic Review of Approaches, Performance Impacts, and Practical Applications

Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.
This review explores how quantum activation functions can contribute to the evolution of neural networks toward quantum computing. The results show that classical‐quantum hybrid architectures are being tested in some practical applications, while fully quantum models are still in the development phase. These functions represent an important step toward
Petterson Pina dos Santos, Mônica Silva de Oliveira, Adonney Allan de Oliveira Veras   +2 more
wiley   +1 more source

Qualitative and quantitative evaluation of acute angle-closure mechanisms

BMC Ophthalmology, 2017
Background To evaluate ocular biometric parameters in different subtypes of acute angle closure and compared to fellow eyes of AAC and PACS eyes. Methods This is a retrospective chart review study.
Yanin Suwan, Sunpong Jiamsawad, Apichat Tantraworasin, Lawrence Geyman, Wasu Supakontanasan, Chaiwat Teekhasaenee   +5 more
doaj   +1 more source