Results 211 to 220 of about 3,430,176 (247)

Structure design and implementation of a water cooling sub-20 nm multilayer Kirkpatrick-Baez mirror system in the Structural Dynamics beamline ID23 at HEPS. [PDF]

J Synchrotron Radiat
Liao R, Yu H, Wang J, Wang X, Zhang C, Kang W, Fan L, Yao C, Hou P, Sun D, Liu F, Zhang L, Cui Z, Ren Z, Ou Z, Xu R, Fu D, Wang Y, Li P, Zhang C, Bian L, Zhang M, Gu Z, Li Z, Shen Z, Gao L, Zhang B, Tang S, Li M, Sheng W.   +29 more
europepmc   +1 more source

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

Advanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid, Nirmal Kumar Ravikumar, Mattia Frascio, Sumanth Nagalakunta, Alessandro Seitone, Benoît Lévesque, Alessandro Zanella, Matteo Zoppi   +7 more
wiley   +1 more source

Loss Analysis of Low Bandgap (Ag,Cu)(In,Ga)Se₂ Solar Cells for Tandem Applications. [PDF]

Small
Lodola F, Gharabeiki S, Krause M, Nishiwaki S, Carron R, Siebentritt S.   +5 more
europepmc   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

An Investigation into the Friction Stir Spot Welding Behavior of 3D-Printed Glass Fiber-Reinforced Polylactic Acid. [PDF]

Polymers (Basel)
Kanlı E, Koçar O, Anaç N.
europepmc   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Structural properties, polymorphism, and multiscale disorder unravel energy transport limitations in perylene diimide semiconductors. [PDF]

Sci Adv
Smalley CJH, Hughes CE, Willhammar T, Pandya R, Saikin SK, Johnstone DN, Gorman J, Sung J, Jacucci G, Midgley PA, Kepaptsoglou DM, Ramasse QM, Rao A, Harris KDM, Collins SM.   +14 more
europepmc   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Ubiquitous Antiparallel Domains in 2D Hexagonal Boron Nitride Uncovered by Interferometric Nonlinear Optical Imaging. [PDF]

Adv Mater
Lee Y, Oh J, Ma KY, Lee SJ, Jung EY, Wang Y, Watanabe K, Taniguchi T, Peng H, Ago H, Kim KK, Shin HS, Ryu S.   +12 more
europepmc   +1 more source

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

Advanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang, Xinyuan Ke, Andrew Heath, Richard J. Ball, Jiawei Xie, Jinchen Fan, Guisheng Li, Kevin Paine   +7 more
wiley   +1 more source