Results 241 to 250 of about 336,879 (337)

Fracture behavior of grain boundaries in (U,Pu)O2 fuels: An atomistic study

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract Classical atomistic simulations using the Cooper–Rushston–Grimes potential were carried out to observe the stability and the fracture properties of six special grain boundaries in (U1−x${\rm U}_{1-x}$, Pux)O2${\rm Pu}_x){\rm O}_2$. The formation energy decreases as a function of Pu content, while the cleavage energy increases.
C. Chil   +3 more
wiley   +1 more source

Ta–Zr carbides: Synthesis advances via carbothermal reduction and defect evolution observed through transmission electron microscopy ion irradiation

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract The thermodynamic stability of six distinct compositions within the Zr—Ta—C ternary system is investigated in this study, marking the first report of their synthesis through carbothermic reduction in vacuum. A prolonged annealing process at 2200°C enabled high densification and phase equilibrium.
Maria Kosmidou   +3 more
wiley   +1 more source

Cancer incidence, stage at diagnosis, and trends across the Navajo Nation, 2014–2018

open access: yesCancer, Volume 131, Issue 24, 15 December 2025.
Abstract Background American Indian/Alaska Native (AI/AN) people in the United States experience cancer disparities, but little is known about cancer patterns specific to each Tribal Nation. This study describes cancer incidence (2014–2018), trends (1998–2018), and stage of diagnosis across the Navajo Nation, one of the largest sovereign tribal nations
Del Yazzie   +22 more
wiley   +1 more source

Effects of Cadmium on the Accumulation and Phytotoxicity of Uranium in Radish (<i>Raphanus sativus</i> L.) Seedlings. [PDF]

open access: yesPlants (Basel)
Guo XP   +10 more
europepmc   +1 more source

A Sustainable Biotechnology Approach for Mineral Separation

open access: yesAdvanced Functional Materials, Volume 35, Issue 50, December 9, 2025.
Silver‑binding peptides are first identified through phage‐display screening, and then engineered into multifunctional and responsive peptides or proteins. These tailored biomolecules can selectively capture and aggregate silver particles or ions from complex mixtures, enabling rapid and efficient silver separation and recovery.
Guangze Yang   +7 more
wiley   +1 more source

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