Results 221 to 230 of about 1,295,685 (397)

Engineering Active Metal and Nonmetal Sites in Porous Structures of Metal‐Hydroxide Clusters for Enhanced D2/H2 Uptake and Separation

open access: yesAdvanced Science, EarlyView.
Two supramolecular assembly frameworks, constructed from metal‐hydroxide clusters, are synthesized via coordination‐driven self‐assembly mediated by Co2+ and Cu2+ metal centers. One of them demonstrates exceptional D2 and H2 uptake capabilities, achieving the second‐highest uptake capacity for D2.
Zhuozhou Xie   +11 more
wiley   +1 more source

Health-related outcomes of youth sport participation: a systematic review and meta-analysis. [PDF]

open access: yesInt J Behav Nutr Phys Act
Bengtsson D   +5 more
europepmc   +1 more source

The association of families' socioeconomic and demographic characteristics with parents' perceived barriers to returning to youth sport following the COVID-19 pandemic. [PDF]

open access: yesPsychol Sport Exerc, 2023
Fleming DJM   +7 more
europepmc   +1 more source

Malmö Youth Sport Study : A longitudinal study of a secondary school in Malmö, Sweden, specialized in physical activity and sports

open access: green, 2017
Tomas Peterson   +12 more
openalex   +1 more source

Designing Ductile 2‐GPa Yielding Titanium Alloys via Multifunctional Subgrain Boundaries and Nanoprecipitates

open access: yesAdvanced Science, EarlyView.
By engineering ultrafine β‐subgrains and nanoscale α‐precipitates in titanium alloys, the unique architecture achieves an unprecedented ultra‐high strength of 2 GPa while maintaining a notable uniform elongation of 6%, a combination that is both rare and highly promising for structural applications of titanium alloys.
Dingxuan Zhao   +10 more
wiley   +1 more source

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