Experimental research on the photobiological hydrogen production kinetics of Chlamydomonas reinhardtii GY-D55

2016 ◽  
Vol 41 (35) ◽  
pp. 15651-15660 ◽  
Author(s):  
Zhen-Zong He ◽  
Hong Qi ◽  
Ming-Jian He ◽  
Li-Ming Ruan
2018 ◽  
Vol 2 (21) ◽  
pp. 85-101
Author(s):  
Olga Shtyka ◽  
Łukasz Przybysz ◽  
Mariola Błaszczyk ◽  
Jerzy P. Sęk

The research focuses on the issues concerning a process of multiphase liquids transport in granular porous media driven by the capillary pressure. The current publication is meant to introduce the results of experimental research conducted to evaluate the kinetics of the imbibition and emulsions behavior inside the porous structures. Moreover, the influence of the dispersed phase concentration and granular media structure on the mentioned process was considered. The medium imbibition with emulsifier-stabilized emulsions composed of oil as the dispersed phase in concentrations of 10 vol%, 30 vol%, and 50 vol%, was investigated. The porous media consisted of oleophilic/hydrophilic beads with a fraction of 200–300 and 600–800 μm. The experimental results provided that the emulsions imbibition in such media depended stronger on its structure compare to single-phase liquids. The increase of the dispersed phase concentration caused an insignificant mass decreasing of the imbibed emulsions and height of its penetration in a sorptive medium. The concentrations of the imbibed dispersions exceeded their initial values, but reduced with permeants front raise in the granular structures that can be defined as the influential factor for wicking process kinetics.


1992 ◽  
Vol 97 (5) ◽  
pp. 3325-3332 ◽  
Author(s):  
M. Mantel ◽  
M. Schumann ◽  
A. Giez ◽  
H. Langhoff ◽  
W. Hammer ◽  
...  

2014 ◽  
Vol 106 (2) ◽  
pp. 463a
Author(s):  
Carey K. Johnson ◽  
Kathrin Magerl ◽  
Katee Wyant ◽  
Ashley McDade ◽  
Will Newhart ◽  
...  

2009 ◽  
Vol 34 (19) ◽  
pp. 7964-7970 ◽  
Author(s):  
Krishnan Vijayaraghavan ◽  
Rajendran Karthik ◽  
S.P. Kamala Nalini

1984 ◽  
Vol 4 (3) ◽  
pp. 424-434
Author(s):  
J A Schloss ◽  
C D Silflow ◽  
J L Rosenbaum

Flagellar amputation in Chlamydomonas reinhardtii induces the accumulation of a specific set of RNAs, many of which encode flagellar proteins. We prepared a cDNA clone bank from RNA isolated from cells undergoing flagellar regeneration. From this bank, we selected clones that contain RNA sequences that display several different patterns of abundance regulation. Based on quantitation of the relative amounts of labeled, cloned cDNAs hybridizing to dots of RNA on nitrocellulose filters, the cloned sequences were divided into five regulatory classes: class I RNAs remain at constant abundance during flagellar regeneration; classes II, III, and IV begin to increase in abundance within a few minutes after deflagellation, reach maximal abundance at successively later times during regeneration, and return to control cell levels within 2 to 3 h; and class V RNA abundance decreases during flagellar regeneration. Alpha- and beta-tubulin mRNAs are included in regulatory class IV. The abundance kinetics of alpha-tubulin mRNAs differ slightly from those of beta-tubulin mRNAs. The availability of these clones makes possible studies on the mechanisms controlling the abundance of a wide variety of different RNA species during flagellar regeneration in Chlamydomonas.


1992 ◽  
Vol 25 (3) ◽  
pp. 319-331 ◽  
Author(s):  
Nicole Borth ◽  
Renate Heider ◽  
Ali Assadian ◽  
Hermann Katinger

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