Results 221 to 230 of about 23,503 (294)

Picometre-level surface control of a closed-loop, adaptive X-ray mirror with integrated real-time interferometric feedback. [PDF]

J Synchrotron Radiat
Nistea IT, Alcock SG, Foster A, Badami V, Signorato R, Fusco M.   +5 more
europepmc   +1 more source

Integration of the volume segmentation method into an optimisation process. Application to the sizing of a micro- actuator for deformable mirrors

, 2005
Harijaona Lalao Rakotoarison, Fréderic Würtz, J. Stĕpánek, Benoît Delinchant, Orphée Cugat   +4 more
openalex   +1 more source

Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots

Advanced Robotics Research, EarlyView.
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu, Chunlong Wang, Xiaohang Sun, Hongwei Guo, Jiayao Ma, Yan Chen   +5 more
wiley   +1 more source

Potential vision tester using Maxwellian view, small pupil, and different levels of wavefront correction with adaptive optics. [PDF]

Biomed Opt Express
Parimi V, Elsner AE, Burns SA, Gast TJ.
europepmc   +1 more source

NARFL Knockout Triggers Ferroptosis‐Driven Vascular Endothelial Dysfunction

Advanced Science, EarlyView.
NARFL is vital for CIA and oxidative stress resistance. NARFL deletion in HPMEC cells, zebrafish, and mice is lethal and rescued by a Ferroptosis inhibitor. NARFL deficiency disrupted its interaction with CIA proteins, decreased aconitase activity, increased IRP1 activity, induced Fe overload, and led to ferroptosis and oxidative stress, resulting in ...
Hui Hu, Jing Luo, Li Yu, Daoxi Qi, Boyu Li, Yating Chen, Chen Wang, Xiaokang Zhang, Wenzheng Guo, Qiyong Lou, Gang Zhai, Yonglin Ruan, Jianfei Huang, Shengchi Shi, Zhan Yin, Fang Zheng   +15 more
wiley   +1 more source

Bimorph piezo deformable mirror for femtosecond pulse shaping

, 2005
Paweł Wnuk, Czesław Radzewicz, Jerzy S. Krasiński   +2 more
openalex   +1 more source

Data‐Driven Printability Modeling of Hydrogels for Precise Direct Ink Writing Based on Rheological Properties

Advanced Science, EarlyView.
A predictive model for 3D printability is developed by integrating rheological analysis, including the Large Amplitude Oscillatory Shear (LAOS) test, with machine learning. With prediction errors under 10%, the model shows that post‐extrusion recovery controls horizontal printability, while high‐strain‐rate nozzle flow dictates vertical printability ...
Eun Hui Jeong, Jiho Choi, Han Bi Park, Ji Woo Lee, Seo Yeon Bae, Byoung Soo Kim, ChangKyu Yoon, Jun Dong Park   +7 more
wiley   +1 more source

Bioinspired Design of Ergonomic Tool Handles Using 3D-Printed Cellular Metamaterials. [PDF]

Biomimetics (Basel)
Harih G, Plesec V.
europepmc   +1 more source

Wave front adaptation using a deformable mirror for adiabatic nanofocusing along an ultrasharp gold taper

, 2013
Slawa Schmidt, Pascal Engelke, Björn Piglosiewicz, Martin Esmann, Simon Becker, Kyungwan Yoo, Namkyoo Park, Christoph Lienau, Petra Groß   +8 more
openalex   +1 more source

A Shape‐Adaptive, Performance‐Programmable, Self‐Healable and On‐Demand Destructible Robotic Skin via Self‐Strengthening Dynamic Silicone

Advanced Science, EarlyView.
Enabled by the distinctive inter‐ and intra‐chain siloxane exchange in commercially available silicones as the dielectric layer, the omni‐adaptive robotic skin (OmniAdapt) integrates multiple advanced functionalities: programmable sensing performance via the self‐stiffening dielectric material, application as BPM sensor, shape adaptivity for electronic
Wusha Miao, Lara S. Laamari, Jing Yu, Sanjay Schreiber, Lukas Heer, Jiacheng Cui, Jiayuan Huang, Hedan Bai   +7 more
wiley   +1 more source