Results 191 to 200 of about 203,317 (217)

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

open access: yesAdvanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong   +16 more
wiley   +1 more source

Silicon-Deposited Porous Carbon Anodes: A Design Paradigm for Next-Generation High-Energy-Density Lithium-Ion Batteries. [PDF]

open access: yesNano Lett
Zeng G   +7 more
europepmc   +1 more source

Pediatric pulmonary tuberculosis masquerading as chest neoplasms. [PDF]

open access: yesRadiol Case Rep
Salah FO   +5 more
europepmc   +1 more source
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