Testing the efficacy of vision training for presbyopia: alternating-distance training does not facilitate vision improvement compared to fixed-distance training

2022 ◽  
Author(s):  
Suraiya Jahan Liza ◽  
Seonggyu Choe ◽  
Oh-Sang Kwon
Keyword(s):  
Distance Training ◽  
Fixed Distance

Development of Video-Based Distance Training Forms

2004 ◽  
Vol 62 (1-6) ◽  
pp. 309-312
Author(s):  
V. M. Krol ◽  
A. S. Kolokolov ◽  
E. D. Sotnikova
Keyword(s):  
Distance Training

Modulation of Electronic Properties of Single Wall Carbon Nanotubes by the Presence of an Ionic Shell

2006 ◽  
Vol 915 ◽  
Author(s):  
Vladimir Dobrokhotov ◽  
Chris Berven
Keyword(s):  
Carbon Nanotubes ◽  
Heavy Metal ◽  
Band Structure ◽  
Metal Ion ◽  
Single Wall Carbon Nanotubes ◽  
Functionalized Carbon Nanotubes ◽  
Ion Sensing ◽  
Fixed Distance ◽  
Metal Ion Sensing ◽  
Heavy Metal Ion Sensing

AbstractWe report the change to the band structure of two types of carbon nanotubes due to the presence of an isolated, non-conducting, uniformly charged shell held at a fixed distance above their surfaces. We find that, depending on the chirality of the nanotube, the strain on the lattice causes the dispersion relationships to change. This change can result in a modification of the band structure which can induce a metal-semiconductor transition. We consider these effects as a possible mechanism for heavy-metal ion sensing by functionalized carbon-nanotubes.

Intramolecular light-induced electron transfer in a rigid, fixed-distance anthracene-N,N-dimethylaniline system. Exciplex-like behavior

1990 ◽  
Vol 112 (7) ◽  
pp. 2823-2824 ◽  
Author(s):  
Michael R. Wasielewski ◽  
David W. Minsek ◽  
Mark P. Niemczyk ◽  
Walter A. Svec ◽  
Nien Chu C. Yang
Keyword(s):  
Electron Transfer ◽  
Fixed Distance
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