Results 171 to 180 of about 4,566,606 (288)

Enhancing Constitutive Description of 5A06 Aluminum Alloy During Warm Deformation Using Machine Learning-Assisted Johnson-Cook Model. [PDF]

Materials (Basel)
Liu Z, Deng L, Long J, Gao C, Hao Y, Gong P, Tang X, Wang X.   +7 more
europepmc   +1 more source

Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley   +1 more source

Electrochemical monitoring of early astrocytic responses underlying the synergistic effect of extracellular matrix softening and hypoxia. [PDF]

Chem Sci
Zhang S, Liu Y, Zhao Y, Yan X, Song J, Hu Y, Ino K, Li F.   +7 more
europepmc   +1 more source

Thermodynamics of Concomitant Charge‐Transfer, Antiferromagnetic, and Isostructural Phase Transitions in Barocaloric ACu3Fe4O12 Quadruple Perovskites

Advanced Science, EarlyView.
A copper‐iron charge transfer instability drives concomitant electronic, magnetic, and isostructural phase transitions in ACu3Fe4O12${\rm ACu}_3{\rm Fe}_4{\rm O}_{12}$, with an inverse barocaloric effect. A minimal Landau theory ties these thermodynamic signatures together, revealing a pressure‐independent transition entropy with comparable charge and ...
Jefferson Delgado‐Quesada, Gian Giacomo Guzmán‐Verri   +1 more
wiley   +1 more source

Integrative evaluation of utilization the nanomaterials as a modifier to asphalt mixtures: traditional and Superpave tests. [PDF]

Sci Rep
Ragab M, Kotb SA, Afify HA, Abo El-Naga I.   +3 more
europepmc   +1 more source

Softening Point and Viscosity of Pitches containing Mesophase

TANSO, 1976
OTANI, Sugio, ENDO, Takumi, OTA, Etsuro, OYA, Asao   +3 more
openaire   +2 more sources

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Painful Chondral Delamination in Early-stage Osteonecrosis of the Femoral Head Precipitating Total Hip Arthroplasty. [PDF]

J Orthop Case Rep
Agarwala S, Menon A.
europepmc   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Chemically Assisted Thermo-Mechanical Devulcanization of Passenger Car Tire Rubber for SBS-Composite-Modified Asphalt: Mechanisms, Rheological Properties, and Dosage Effects. [PDF]

Polymers (Basel)
Zhang B, Zhang S, Duan D, Yu W, Bi J, Wang W, Wei Y, Chang R.   +7 more
europepmc   +1 more source