Such results would be expected to provide guidance on the design of new type of retarder for MPC and also offer useful experience for controlling the fluidity of MPC paste over time in practical engineering.
During exocytosis, phospholipids not only serve as a matrix, accommodating essential proteins for membrane fusion but, by controlling the fluidity and curvature of the membrane, they influence the energy required for each step of exocytosis, especially the formation and stability of the granule-cell membrane fusion pore.
While they saw plenty of ball in the opening stages, with New Zealand World Cup winner Piri Weepu controlling the tempo from scrum-half, Welsh lacked fluidity and guile, which is perhaps a symptom of fielding a XV containing nine debutants.
The endothelium controls the following: (i) blood fluidity and hemostasis; (ii) vascular tone, signaling, and angiogenesis; and (iii) trafficking blood cells.
The present contribution intended to expand our understanding of the effects of omega-3 polyunsaturated fatty acids, namely DHA and EPA, with OA as a control, on the fluidity of dipalmitoyl phosphatidylcholine (DPPC) membranes.
Concomitantly, the branched-to-saturated ratio, a predominant mechanism for controlling membrane fluidity (Russell, 1984), shifted from 7.7 °C5 °C), to 7.1 °C5 °C), to 1.7 °C10 °C) and to 0.16 °C15 °C); representing a turnover of 142% of the fatty acid species comprising the cytoplasmic membrane between optimal (25 °C) and −15 °C conditions.
SMases catalyse the hydrolysis of SM into ceramide and phosphorylcholine thus controlling PM fluidity.
Sterols facilitate normal membrane function by controlling their fluidity, but they have also been implicated as ligands for nuclear receptors directly affecting transcription and signal transduction pathways [ 51].
Therefore, the greater the molecular weight is, the chitosan membranes tend to be more viscous, thus allowing for controlling fluidity in them, an important feature in tissue interaction.
As a general remark, the behaviour seemed controlled by the mixture composition before the fluidity point and by the mixture consistency after the fluidity point.
Ergosterol is a key component of the fungal cell membrane, shown to control fluidity and formation of lipid rafts (Brown and London 2000; Lees et al. 1980; Sharma 2006).
