Results 221 to 230 of about 884,111 (334)

Associations between motor competence, perceived motor competence, aerobic fitness, and device-measured physical activity in children with bronchiectasis [PDF]

open access: gold
Taryn Jones   +9 more
openalex   +1 more source

Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires

open access: yesAdvanced Functional Materials, EarlyView.
In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton   +11 more
wiley   +1 more source

The validity and training sensitivity of health-and skill-related physical fitness tests

open access: gold
Barbry, Alexis   +3 more
openalex   +1 more source

Photoactivation of NV Centers in Diamond via Continuous Wave Laser Illumination of Shallow As‐Implanted Nitrogen

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann   +4 more
wiley   +1 more source

The Hidden Connection: Psychological Distress as a Mediator Between Physical Fitness and Loneliness in Older Adults. [PDF]

open access: yesAm J Lifestyle Med
Monteagudo P   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy