Dissolution and Shrinking of a Single Microbubble in Stationary Liquid with Surfactants

Author(s):  
Satoko Fujioka ◽  
Kanako Mizuno ◽  
Koichi Terasaka
Keyword(s):  
1955 ◽  
Vol 13 ◽  
pp. 357-372 ◽  
Author(s):  
A.I.M. Keulemans ◽  
A. Kwantes ◽  
P. Zaal

2018 ◽  
Vol 93 (6) ◽  
pp. 1757-1766 ◽  
Author(s):  
Andreu Fontova ◽  
Martí Lecina ◽  
Jonatan López-Repullo ◽  
Iván Martínez-Monge ◽  
Pere Comas ◽  
...  

1973 ◽  
Vol 19 (3) ◽  
pp. 309-313 ◽  
Author(s):  
Judith F. M. Hoeniger ◽  
H.-D. Tauschel ◽  
J. L. Stokes

Sphaerotilus natans developed sheathed filaments in stationary liquid cultures and motile swarm cells in shaken ones. Electron microscopy of negatively stained preparations and thin sections showed that the sheath consists of fibrils. When the filaments were grown in broth with glucose added, the sheath was much thicker and the cells were packed with granules of poly-β-hydroxybutyrate.Swarm cells possess a subpolar tuft of 10 to 30 flagella and a polar organelle which is usually inserted in a lateral position and believed to be ribbon-shaped. The polar organelle consists of an inner layer joined by spokes to an accentuated plasma membrane. The flagellar hook terminates in a basal disk, consisting of two rings, which is connected by a central rod to a second basal disk.


Author(s):  
L. N. Bazhenova ◽  
V. E. Kirichenko ◽  
K. I. Pashkevich ◽  
I. P. Sereda ◽  
V. P. Mikhailenko

1874 ◽  
Vol 1 (1) ◽  
pp. 167-193
Author(s):  
Frederick Guthrie
Keyword(s):  

1978 ◽  
Vol 56 (16) ◽  
pp. 1840-1843 ◽  
Author(s):  
B. A. Oso

Studies were carried out on the ability of Talaromyces emersonii Stolk to produce extracellular lipase in stationary liquid medium under various conditions. The best temperatures for lipase synthesis and activity were 40–45 °C, and at all the temperatures (37–55 °C) tested for lipase production, maximum enzyme was produced 8 days after incubation. Lipase synthesis was induced when various carbohydrates were used as carbon sources both in the presence and absence of yeast extract. The significance of lipase production in relation to the natural habitat is discussed.


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