Developing a video tracking method to study interactions between close pairs of optically trapped particles in three dimensions

2015 ◽  
Vol 54 (32) ◽  
pp. 9518 ◽  
Author(s):  
Allan Raudsepp ◽  
Marjorie Griffiths ◽  
Andrew J. Sutherland-Smith ◽  
Martin A. K. Williams
Keyword(s):  
Video Tracking ◽  
Three Dimensions ◽  
Tracking Method ◽  
Trapped Particles ◽  
Optically Trapped ◽  
Close Pairs

Time delay remaining in the displacement detection of the optically trapped particles using Kalman filter

2021 ◽  
Author(s):  
Xiaofei Zeng ◽  
Bin Zhang ◽  
Xiang Han ◽  
Zhijie Chen ◽  
Wei Xiong ◽  
...  
Keyword(s):  
Kalman Filter ◽  
Time Delay ◽  
Trapped Particles ◽  
Optically Trapped

scholarly journals Optimized back-focal-plane interferometry directly measures forces of optically trapped particles

2012 ◽  
Vol 20 (11) ◽  
pp. 12270 ◽  
Author(s):  
Arnau Farré ◽  
Ferran Marsà ◽  
Mario Montes-Usategui
Keyword(s):  
Focal Plane ◽  
Trapped Particles ◽  
Optically Trapped

Engineered point spread functions for 3D parallel particle tracking of optically trapped particles

2011 ◽  
Author(s):  
Donald B. Conkey ◽  
Rahul P. Trivedi ◽  
Sri Rama Prasanna Pavani ◽  
Ivan I. Smalyukh ◽  
Rafael Piestun
Keyword(s):  
Particle Tracking ◽  
Point Spread Functions ◽  
Trapped Particles ◽  
Point Spread ◽  
Optically Trapped

Material Properties of the Plantar Aponeurosis

1994 ◽  
Vol 15 (10) ◽  
pp. 557-560 ◽  
Author(s):  
Harold B. Kitaoka ◽  
Zong Ping Luo ◽  
Eric S. Growney ◽  
Lawrence J. Berglund ◽  
Kai-Nan An
Keyword(s):  
Material Properties ◽  
Loading Rate ◽  
Video Tracking ◽  
Two Dimensional ◽  
Plantar Aponeurosis ◽  
Tracking Method ◽  
Loading Rates ◽  
Failure Loads ◽  
Foot Function

Material properties of the plantar aponeurosis were determined by a two-dimensional video tracking method to simultaneously measure the aponeurosis deformation. Failure loads averaged 1189 ± 244 N and were higher in men. Average stiffness of the intact fascia was 203.7 ± 50.5 N/mm at a loading rate of 11.12 N/sec and it did not vary significantly for the loading rates of 11.12 to 1112 N/sec. The high tensile loads required for failure were consistent with clinical and biomechanical studies and indicated the importance of the aponeurosis in foot function and arch stability.

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