Results 181 to 190 of about 2,547,290 (363)
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec+6 more
wiley +1 more source
Research on the impact of official type and officiating expertise on visual tracking performance: based on the multiple identity tracking task. [PDF]
Wang R, Wu Y, Zhang Q.
europepmc +1 more source
DISCUSSION. ON THE VIBRATION MOVEMENTS OF LOCOMOTIVES AND ON TIMING TRAINS AND TESTING RAILWAY TRACKS. [PDF]
SIR J COODE+12 more
openalex +1 more source
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli+5 more
wiley +1 more source
A machine learning approach to assess the climate change impacts on single and dual-axis tracking photovoltaic systems. [PDF]
Mamodiya U+4 more
europepmc +1 more source
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Graph neural network-tracker: a graph neural network-based multi-sensor fusion framework for robust unmanned aerial vehicle tracking. [PDF]
Dabbabi K, Delleji T.
europepmc +1 more source