Results 251 to 260 of about 3,455 (300)

Sticky Yet Slippery: Molecular Ordering Reconciles Bubble‐Surface Affinity With Ultralow Friction at the Nanoscale

open access: yesAdvanced Science, EarlyView.
By engineering the molecular order and thickness of PDMS layers, we reconcile the stickiness and slipperiness during bubble transport. AFM measurements and MD simulations further reveal how these nanoscale architectures tune hydrophobic interaction FHB and friction force f.
Shishuang Zhang   +7 more
wiley   +1 more source

Analysis of harmonic transfer characteristics of a three-winding transformer containing ∆ winding

2023 4th International Conference on Smart Grid and Energy Engineering (SGEE), 2023
Yiming Ji, Fangjie Wu, Zhihua Lu
exaly   +2 more sources

Aggregation and amplification of wind-turbine harmonic emission in a wind park

2015 IEEE Power & Energy Society General Meeting, 2015
This paper presents measurements of harmonic and interharmonic current (with 5-Hz frequency resolution) in the complex plane. The complex currents are spread around a center point. For interharmonics, this center corresponds to the origin of the complex plane. For integer harmonics, this center is offset from the origin.
Kai Yang   +2 more
openaire   +1 more source

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