scholarly journals Dynamics and efficiency of photoswitching in biliverdin-binding phytochromes

2019 ◽  
Vol 18 (10) ◽  
pp. 2484-2496 ◽  
Author(s):  
Eleonora Consiglieri ◽  
Alexander Gutt ◽  
Wolfgang Gärtner ◽  
Luiz Schubert ◽  
Cristiano Viappiani ◽  
...  
Keyword(s):  
Time Scale ◽  
Full Scale ◽  
Scale Analysis ◽  
Millisecond Time Scale ◽  
Kinetic Processes

A full scale analysis of the kinetic processes in the μ-to-millisecond time scale for red-and far red-triggered processes in biliverdin-binding bacterial and fungal phytochromes.

Displacement assay methodology for pseudorotaxane formation in the millisecond time-scale

2017 ◽  
Vol 89 (6) ◽  
pp. 821-827 ◽  
Author(s):  
Fernando García-Martínez ◽  
Miguel Quiroga ◽  
Pedro Rodríguez-Dafonte ◽  
Mercedes Parajó ◽  
Luis Garcia-Rio
Keyword(s):  
Time Scale ◽  
Molecular Machines ◽  
Experimental Techniques ◽  
Mechanistic Studies ◽  
Millisecond Time Scale ◽  
Displacement Assay ◽  
Kinetic Processes ◽  
Mechanical Bonds

AbstractRotaxanes, formed by an axis through the cavity of a macrocycle, are promising systems for the construction of molecular machines. A very limited number of experimental techniques are available for mechanistic studies since only mechanical bonds are formed, being NMR one of the most widely used. The major inconvenience derived from NMR use is the time-scale for threading/dethreading processes lasting a few minutes in the case of faster processes. In the present manuscript, we report the application of a new kinetic methodology based on a displacement assay for cyclodextrin-based pseudorotaxane formation. By coupling a very fast (microseconds time-scale) binding/dissociation of nitrophenol to α-CD with a dicationic axle threading/dethreading process, we have been able to study kinetic processes taking place in the millisecond time-scale.

A new perspective on hanzi: Based upon 
the multi-dialectical analysis of the Four 
Ways of Writing

2021 ◽  
Vol 5 (1) ◽  
pp. 15-30
Author(s):  
Guk-jo Jeon
Keyword(s):  
Analytical Framework ◽  
Full Scale ◽  
Scale Analysis ◽  
Human Beings ◽  
Academic Identities ◽  
Dialectical Relationship ◽  
New Perspective ◽  
Dialectical Analysis

This work is, most of all, designed to wrestle with taken-for-granted explanations as to how hanzi is composed and in what ways the composition the Four Ways of Writing (四書) can be analysed. Beginning with posing a self-reflective question on the academic identities of us, the hanzi civilisation researchers, and looking for a possible answer to it within the context of an Eagletonian conceptualisation of human animality or creatureliness, the work then methodologises the multi-dialectical analysis by virtue of méta-linguistique, transduction, and abstraction concreté. The full-scale analysis of the Four Ways of Writing comes next, taking four steps: first, synthesising the existing definitions, explanations and interpretations of them; second, abstracting the synthesis up to the multi-dialectical analysis; third, introducing a topology of the Four Ways of Writing; and fourth, analysing characters related to and expanding from two radical characters of 門 and 刀 with the aid of a dynamics of trialectics between the form, sound and meaning. Resting upon all the analyses performed, the work suggests the following conclusion. Amongst hanzi’s main characteristics is morphographicality (表形性), still the most distinctive within the analytical framework of the Four Ways of Writing. It is the very form of hanzi, as a matter of fact, that also turns out to be multi-dialectical: first, that which constitutes writing as the character trialectically related with both the sound and meaning; second, that which characterises writing as écriture of the dialectical relationship between human beings and nature; and last, that which dialectically elucidates who we are and what we are capable of.

Characteristic Chemical Time Scale Analysis of a Partial Oxidation Flame in Hot Syngas Coflow

2017 ◽  
Vol 31 (4) ◽  
pp. 4382-4390 ◽  
Author(s):  
Xinyu Li ◽  
Zhenghua Dai ◽  
Fuchen Wang
Keyword(s):  
Partial Oxidation ◽  
Time Scale ◽  
Scale Analysis

Sensing oxygen at the millisecond time-scale using an ultra-microelectrode array (UMEA)

2017 ◽  
Vol 238 ◽  
pp. 1008-1016 ◽  
Author(s):  
Fleur van Rossem ◽  
Johan G. Bomer ◽  
Hans L. de Boer ◽  
Yawar Abbas ◽  
Eddy de Weerd ◽  
...  
Keyword(s):  
Time Scale ◽  
Microelectrode Array ◽  
Millisecond Time Scale
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