Hydrogen migration in Coulomb explosion of cyclohexane to C2 H4 + and C4 H8 + : Theoretical and experimental studies

2018 ◽  
Vol 118 (22) ◽  
pp. e25764 ◽  
Author(s):  
Hua Wu ◽  
Hui Wang ◽  
Zihan Guo ◽  
Junqing Wen
Keyword(s):  
Experimental Studies ◽  
Coulomb Explosion ◽  
Hydrogen Migration

scholarly journals Theoretical and experimental studies on hydrogen migration in dissociative ionization of the methanol monocation to molecular ions H3+ and H2O+

RSC Advances ◽  
2019 ◽  
Vol 9 (29) ◽  
pp. 16683-16689 ◽  
Author(s):  
Hua Wu ◽  
Yuanxin Xue ◽  
Junqing Wen ◽  
Hui Wang ◽  
Qingfei Fan ◽  
...  
Keyword(s):  
Experimental Studies ◽  
Molecular Ions ◽  
Dissociative Ionization ◽  
Hydrogen Migration

Hydrogen migration processes of methanol monocation CH3OH+ to H3+, COH+, H2O+ and CH2+ were studied theoretically and experimentally.

Hydrogen in Compound Semiconductors

1992 ◽  
Vol 262 ◽  
Author(s):  
N. M. Johnson
Keyword(s):  
Deep Level ◽  
Thermal Dissociation ◽  
Experimental Studies ◽  
Compound Semiconductors ◽  
Hydrogen Impurity ◽  
Charged Species ◽  
Hydrogen Migration ◽  
Dissociation Energies ◽  
Layer Technique ◽  
Formation Of Complexes

ABSTRACTPhenomena associated with hydrogen in compound semiconductors include the formation of complexes with both dopant impurities and deep-level defects, the generation of hydrogen-related deep-level defects, and the migration of isolated hydrogen as a charged species. In addition to reviewing these phenomena, this paper describes the depletion-layer technique for determining thermal dissociation energies of hydrogen-impurity complexes and presents an updated tabulation of the parameters that have thus far been obtained from experimental studies to quantitatively describe hydrogen-dopant complexes and hydrogen migration in GaAs.

Two-body Coulomb explosion and hydrogen migration in methanol induced by intense 7 and 21fs laser pulses

2007 ◽  
Vol 127 (10) ◽  
pp. 104306 ◽  
Author(s):  
Ryuji Itakura ◽  
Peng Liu ◽  
Yusuke Furukawa ◽  
Tomoya Okino ◽  
Kaoru Yamanouchi ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Coulomb Explosion ◽  
Hydrogen Migration

3-D reconstruction and analysis of mammalian mitotic spindle structure

1992 ◽  
Vol 50 (1) ◽  
pp. 578-579
Author(s):  
Kent McDonald ◽  
David Mastronarde ◽  
Rubai Ding ◽  
Eileen O'Toole ◽  
J. Richard McIntosh
Keyword(s):  
Cross Sections ◽  
Mitotic Spindle ◽  
Experimental Studies ◽  
Video Camera ◽  
Three Dimensions ◽  
Mitotic Spindles ◽  
Black And White ◽  
Reconstruction Methods ◽  
Spindle Structure ◽  
Tissue Culture Line

Mammalian spindles are generally large and may contain over a thousand microtubules (MTs). For this reason they are difficult to reconstruct in three dimensions and many researchers have chosen to study the smaller and simpler spindles of lower eukaryotes. Nevertheless, the mammalian spindle is used for many experimental studies and it would be useful to know its detailed structure.We have been using serial cross sections and computer reconstruction methods to analyze MT distributions in mitotic spindles of PtK cells, a mammalian tissue culture line. Images from EM negatives are digtized on a light box by a Dage MTI video camera containing a black and white Saticon tube. The signal is digitized by a Parallax 1280 graphics device in a MicroVax III computer. Microtubules are digitized at a magnification such that each is 10-12 pixels in diameter.

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