Results 191 to 200 of about 166,779,658 (293)

The Boltzmann Entropy and Randomness Tests. [PDF]

Entropy (Basel)
Gács P.
europepmc   +1 more source

On the weak law of large numbers and the generalized elementary renewal theorem [PDF]

Pacific Journal of Mathematics, 1967
openaire   +3 more sources

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

Structure, Stability, Spectroscopy and Chemical Bonding Analyses on the Novel X₆ (X = N, P, As, Sb, Bi) Molecules. [PDF]

J Comput Chem
Cheng Y, Zhang SW, Dai XY, Zhang YY.
europepmc   +1 more source

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

Advanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao, Mitsuhiro Kamezaki, Ryosuke Dobashi, Yuhiro Iwamoto, Yasushi Ido, Yoshihiro Kawahara   +5 more
wiley   +1 more source

Analysis of Gelling Characteristics and Mesoscopic Factors of Water-in-Oil Waxy Crude Oil Emulsions. [PDF]

ACS Omega
Dong H, Zhang S, Zhao J.
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Detecting Unusual Trading Patterns on Cryptocurrency Exchanges by Means of Complexity Measures. [PDF]

Entropy (Basel)
Zwydak J, Wątorek M, Kwapień J, Drożdż S.   +3 more
europepmc   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

A hybrid Anyon-otto thermal machine. [PDF]

npj Quantum Inf
Lal Bera M, Kwan J, Pérez A, A García-March M, Chhajlany R, Grass T, Lewenstein M, Bhattacharya U, Bhattacharjee S.   +8 more
europepmc   +1 more source