Controlling the effect on solvent by resonant excitation in femtosecond optical tweezer

Author(s):  
Dipankar Mondal ◽  
Debabrata Goswami

2021 ◽  
pp. 127073
Author(s):  
Faisal Nadeem ◽  
Faizan Raza ◽  
Kangkang Li ◽  
Huanrong Fan ◽  
Irfan Ahmed ◽  
...  


IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 121645-121653
Author(s):  
Xiang Wei ◽  
Yongjun Yang ◽  
Dziki Mbemba ◽  
Feng Li ◽  
Zhizheng Wu ◽  
...  


2021 ◽  
Vol 63 ◽  
pp. 102483
Author(s):  
Jing Lei ◽  
Yiping Wang ◽  
Xiaoqi Ni ◽  
Zixuan Song ◽  
Yunjie Cheng






2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zachary Sierzega ◽  
Jeff Wereszczynski ◽  
Chris Prior

AbstractWe introduce the Writhe Application Software Package (WASP) which can be used to characterisze the topology of ribbon structures, the underlying mathematical model of DNA, Biopolymers, superfluid vorticies, elastic ropes and magnetic flux ropes. This characterization is achieved by the general twist–writhe decomposition of both open and closed ribbons, in particular through a quantity termed the polar writhe. We demonstrate how this decomposition is far more natural and straightforward than artificial closure methods commonly utilized in DNA modelling. In particular, we demonstrate how the decomposition of the polar writhe into local and non-local components distinctly characterizes the local helical structure and knotting/linking of the ribbon. This decomposition provides additional information not given by alternative approaches. As example applications, the WASP routines are used to characterise the evolving topology (writhe) of DNA minicircle and open ended plectoneme formation magnetic/optical tweezer simulations, and it is shown that the decomponsition into local and non-local components is particularly important for the detection of plectonemes. Finally it is demonstrated that a number of well known alternative writhe expressions are actually simplifications of the polar writhe measure.



2005 ◽  
Vol 98 (3) ◽  
pp. 033510 ◽  
Author(s):  
V. V. Popov ◽  
O. V. Polischuk ◽  
M. S. Shur


2019 ◽  
Vol 100 (4) ◽  
Author(s):  
A. V. Yulin ◽  
V. K. Kozin ◽  
A. V. Nalitov ◽  
I. A. Shelykh


2004 ◽  
Vol 21 (2-4) ◽  
pp. 376-380 ◽  
Author(s):  
S Lee ◽  
D.Y Shin ◽  
H.S Lee ◽  
J.Y Lee ◽  
M Dobrowolska ◽  
...  




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