Results 231 to 240 of about 13,440 (303)

Clinical outcomes of repositioning subluxated in-the-bag intraocular lenses using the flanged belt-loop technique with 6-0 polypropylene. [PDF]

J Cataract Refract Surg
Yalçınkaya Çakır G, Kırgız A, Liman Uzun S, Liman Uzun S, Kandemir Beşek N, Ahmet S.   +5 more
europepmc   +1 more source

Micro/Nanoscale Acoustic Manipulation: From Particle Control to Autonomous Microswimmers

Advanced Science, EarlyView.
This conceptual framework illustrates acoustic technology as a multifunctional platform enabling passive particle manipulation across scales and autonomous propulsion of microswimmers. ABSTRACT Acoustic manipulation and propulsion technologies have emerged as powerful platforms for micro/nanoscale control, enabled by their non‐contact operation, label ...
Jiahui Chu, Lemin Zhang, Xu Wang, Wenzong Li, Yahua Liu   +4 more
wiley   +1 more source

Anterior Capsular Tear During Phacoemulsification: Successful Management With the Two-Y Crushing Technique. [PDF]

Cureus
Balamurugan R, Velivela JK, Sn Prasad S, Singh K, R S.   +4 more
europepmc   +1 more source

Spatiotemporal Thermal Modulation and Patterning using a Programmable 1024 Element Microheater Array

Advanced Science, EarlyView.
Programmable microheater arrays are essential for a variety of applications. However, large arrays have thus far not been realized. We introduce a programmable 32×$\times$32 microheater array consisting of heating elements – each smaller than 300 μm$\umu{\rm m}$.
Rahul Goyal, Jang‐Hwan Han, Sadaf Pashapour, Peer Fischer   +3 more
wiley   +1 more source

Epithelial cell proliferation on anterior surface of intraocular lens after Descemet stripping automated endothelial keratoplasty (DSAEK) surgery: a case report. [PDF]

BMC Ophthalmol
Zare A, Kanavi MR, Feizi S, Pirsarabi F, Tajari F.   +4 more
europepmc   +1 more source

Mechanically Reprogrammed Coaxial Fibers for Multiphysics Transduction and Human‐Machine Interfaces

Advanced Science, EarlyView.
A continuously wet‐spun coaxial fiber is developed to combine stretchable conductivity, resistive sensing, and self‐powered triboelectric sensing in a single architecture. A mechanically reprogrammed dual‐network sheath stabilizes large deformation and improves signal reliability. These fibers can be woven into textile interfaces for multichannel touch
Xinyi Cao, Chao Ye, Shengjie Ling, Ming Li, Zhao Sha, Chun‐Hui Wang, Shuhua Peng   +6 more
wiley   +1 more source

High-resolution real-time mechanochromic tactile sensors. [PDF]

Sci Adv
Sasso G, Pagani A, Duncan AM, Pedrizzetti G, Pugno N, Busfield JJC, Carpi F.   +6 more
europepmc   +1 more source

Mechanically Robust, Self‐Healable, and Cryotolerant GelMA Hydrogel for Wearable Tactile Sensors with Enhanced Durability, Lifetime, and Environmental Stability

Advanced Science, EarlyView.
A mechanically robust, self‐healable, moisturizing, cryotolerant and adhesive GelMA hydrogel is developed by incorporating polyvinyl alcohol, acrylic acid, sodium tetraborate, and glycerol into GelMA matrix via a photoinitiated polymerization process. The hydrogel‐derived omni‐healable ionotronic pressure sensor can sensitively and consistently monitor
Zhikang Li, Gengyu Han, Boqing Jia, Jijian Lu, Changxu Zhang, Bin Wang, Jiaxiang Wang, Kang Zhao, Muhammad Afzal Khan Qureshi, Lan Yu, Min Li, Guoxi Luo, Tong Wang, Qijing Lin, Weishi Li, Libo Zhao, Yumeng Xue   +16 more
wiley   +1 more source

Potential risk of capsular tension ring implantation combined with phacoemulsification in high myopia patients by increasing central macular thickness and intraocular lens tilt: a retrospective comparative study with 1-week, 1-month, and 3-month outcomes. [PDF]

BMC Ophthalmol
Chen DJ, Zhao ZW, Zhang JS, Li M, Zhao HY, Wan XH.   +5 more
europepmc   +1 more source

Multi‐Modal Low‐Power Adaptive Braille Recognition System Based on Hf0.3Zr0.7O2 Memristor

Advanced Science, EarlyView.
A multimodal adaptive perception system based on HZO ferroelectric memristor realizes efficient Braille digit recognition via reservoir computing. It delivers high recognition accuracy with ultralow‑energy analog computation, offering a promising hardware solution for environment‑robust neuromorphic assistive devices for visually impaired users ...
Jikang Xu, Jiacheng Wang, Ziye Li, Weidong Sun, Jianlin Wang, Qiang Lu, Wenjing Liu, Xiaoyang Liu, Yan Sun, Xiaobing Yan   +9 more
wiley   +1 more source