Results 241 to 250 of about 146,840 (305)

K/Ar and Ar/Ar dating on minerals of the KTB

open access: yes, 1994
Henjes-Kunst, F.   +3 more
openaire   +2 more sources

Unlocking Exceptional Strengthening in Aluminum Alloys via Interstitial Cottrell Atmosphere Formation

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic unloading‐aging‐reloading micro‐tensile tests under various aging durations and temperatures, combined with comprehensive microstructural characterization reveal that the yield point phenomenon in Aluminum‐Carbon (Al‐C) thin films originates from Cottrell atmosphere formation.
Zion Lee   +10 more
wiley   +1 more source

Unraveling MXene Oxidation Mechanisms Under Realistic Gas Environments by In Situ Gas‐Cell TEM

open access: yesAdvanced Functional Materials, EarlyView.
Real‐time visualization of MXene degradation reveals a fundamental oxidation mechanism under oxygen and moisture environments. Using in situ gas‐cell electron microscopy, this study demonstrates that oxygen degradation drives a thermodynamically controlled high‐temperature transformation into mixed rutile/anatase phases.
Yongfa Cheng   +8 more
wiley   +1 more source

A BBB-permeable β<sub>3</sub>-AR probe enables redox imaging, natural inhibitors discovery, and therapeutic monitoring in glioblastoma. [PDF]

open access: yesSci Adv
Cheng W   +13 more
europepmc   +1 more source

Polarity-resolved far-side magnetograms based on helioseismic measurements. [PDF]

open access: yesSci Rep
Hamada A   +4 more
europepmc   +1 more source

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