Results 211 to 220 of about 30,314 (256)

Engineering high environmental robustness in solar evaporation to bridge the lab-to-field performance gap. [PDF]

open access: yesNat Commun
Wang CT   +15 more
europepmc   +1 more source

Performance Estimation and Ex Vivo Validation of Untethered Magnetic Robots in Soft Tissue

open access: yesAdvanced Science, EarlyView.
This study presents an empirical model that quantitatively predicts the step‐out frequency of screw‐type untethered magnetic robots (UMRs) in soft viscoelastic environments, including ex vivo brain tissue. By integrating key parameters into a dimensionless framework, the model enables estimation of robot performance across a range of biological ...
Leendert‐Jan W. Ligtenberg   +19 more
wiley   +1 more source

Satellite observed trends of global mean net atmospheric shortwave and longwave irradiances and diabatic heating by precipitation. [PDF]

open access: yesSci Adv
Kato S   +12 more
europepmc   +1 more source

Bogong moths navigate using a light-dependent geomagnetic inclination compass

open access: yes
Warrant E   +6 more
europepmc   +1 more source

Clear sky blinks

Applied Optics, 2020
Ice blinks and water skies are brightness variations on the undersides of overcasts that allow ground-based observers to judge the nature of distant surfaces such as water (dark) or ice (bright). The clear sky should also scatter light from distant surfaces that might be visually detectable.
David K, Lynch, Steven C, Richtsmeier
openaire   +2 more sources

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