Driving behaviour analysis using topological features

Author(s):  
Mostafa Hossny ◽  
Shady Mohammed ◽  
Saeid Nahavandi ◽  
Kyle Nelson ◽  
Mo Hossny
Author(s):  
Muhammad Abdul Basit ◽  
Hasan Ali Khattak ◽  
Sheeraz Ahmed ◽  
Asif Nawaz ◽  
Masood Habib ◽  
...  

2021 ◽  
Vol 159 ◽  
pp. 106223
Author(s):  
Geqi Qi ◽  
Shuo Zhao ◽  
Avishai (Avi) Ceder ◽  
Wei Guan ◽  
Xuedong Yan

Author(s):  
D.W. Andrews ◽  
F.P. Ottensmeyer

Shadowing with heavy metals has been used for many years to enhance the topological features of biological macromolecular complexes. The three dimensional features present in directionaly shadowed specimens often simplifies interpretation of projection images provided by other techniques. One difficulty with the method is the relatively large amount of metal used to achieve sufficient contrast in bright field images. Thick shadow films are undesirable because they decrease resolution due to an increased tendency for microcrystalline aggregates to form, because decoration artefacts become more severe and increased cap thickness makes estimation of dimensions more uncertain.The large increase in contrast provided by the dark field mode of imaging allows the use of shadow replicas with a much lower average mass thickness. To form the images in Fig. 1, latex spheres of 0.087 μ average diameter were unidirectionally shadowed with platinum carbon (Pt-C) and a thin film of carbon was indirectly evaporated on the specimen as a support.


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