Results 191 to 200 of about 344,710 (298)

Temporal Bone Fracture

open access: yesEar, Nose & Throat Journal, 1996
George W. Facer, C. L. Driscoll
openaire   +3 more sources

PCOS and bone fractures [PDF]

open access: yesJournal of Bone and Mineral Metabolism, 2018
Melissa Orlandin Premaor, Fabio V. Comim
openaire   +3 more sources

Low‐Temperature Annealing Triggered Abnormal Strengthening in a Complex Concentration Alloy via Evolutive Short‐Range Ordering

open access: yesAdvanced Science, EarlyView.
Low‐temperature annealing enhances strength, ductility, and work hardening in CoNiV MEA. This originates from multi‐scale chemical short‐range orderings (SROs) formed during annealing, which promote dislocation slip planarity and reduce entanglement, enabling balanced mechanical properties through ordering strengthening.
Yihan Wang   +9 more
wiley   +1 more source

A Study of Skeletal Stem Cell Dynamics and Its Potential Applications in the Design of a Titanium Implant for Senile Osteoporosis

open access: yesAdvanced Science, EarlyView.
Senescent mesenchymal stromal cells (MSCs) drive age‐related osteoporosis (A‐OP) via adipogenic bias. Resveratrol, selected from transcriptome‐identified core genes, is delivered locally using GelMA‐chitosan hydrogel‐functionalised titanium implants. In A‐OP microenvironments, the hydrogel enables the sustained release of resveratrol, which reverses ...
Wuzhe Fan   +12 more
wiley   +1 more source

Hyperelastic Starch Hydrogel Configures Edible and Biodegradable All‐Components for Soft Robots

open access: yesAdvanced Science, EarlyView.
Hyperelastic starch hydrogel is tailored via a phase separation strategy of solvent‐antisolvent co‐modulation. The mechanical performance of starch hydrogel is widely tuned with maximum strains: 194.4–361.4%; maximum tensile stresses: 34–192 kPa; and Young's moduli: 36.0–205.8 kPa. Notably, the hydrogel achieves complete soil degradation within 24 days
Siyu Yao   +7 more
wiley   +1 more source

Ultrahigh Strength and Exceptional Work Hardening in a Hierarchical‐Structured Alloy via Hetero‐Interface‐Mediated Twinning

open access: yesAdvanced Science, EarlyView.
This study presents a novel strategy for achieving exceptional work hardening in ultrahigh‐strength alloys by designing hierarchically heterogeneous dual‐phase (HHDP) structures, where hetero‐deformation‐induced strain gradients activate deformation twinning.
Yitong Yang   +9 more
wiley   +1 more source

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