A series of pot experiments was done in the present study and the results showed that: at the level of 10 mg·kg-1 Cd in soil, added Zn reducedCd accumulation in grain, revealing that Zn had an antagonism effect on Cd, while at the level of 100 mg·kg-1Cd in the soil, added Zn promoted Cd accumulation in grain, suggesting that Zn had a synergism effect on Cd.
we measured the following physiological indexes: chlorophyll content, activity of peroxidase and nitrate reductase, soluble protein et al . Our conclusion was that : on the content of superoxide anion zinc showed a synergism with cadmium; while the other indexes zinc showed an Antagonism with cadmium when w Zn / w Cd >1/2,and Synergism when w Zn / w Cd <1/2.
The analyses of Hill plots and free energy coupling show that the binding of Co( II) to HSA and BSA results some positive cooperative effect (Co( II )-HSA system, h,.~=2.7:Co( 11 )-BSA, h,,~=1 .4), and the former is greater than the latter.
PC and KC had cooperation effect on FSC activity, and they appeared interrelated of time and dose. Cooperative effect of PC and KC on FSC synthesis extracellular matrix (ECM) related to increased cell total number and enhanced ability of single FSC synthesis ECM.
This paper questions the definition of several concepts such as highenergy compound,oxidative phosphorylation and cooperative effect and so on in the concise textbook of biochemistry,sets forth my views,and also proposes amendments for evident mistakes of the textbook.
In BSA there are one strong binding site and seven weak binding sites of Cu(Ⅱ). The stability constants are 8.4×10 4 and 7.5×10 2 respectively. The Hill coefficients demonstrate that the binding of HSA or BSA with Cu(Ⅱ) has some positive cooperativity.
Numerical analysis on heat transfer enhancement by longitudinal vortex based on field synergy principle
The numerical results are analyzed on the basis of the field synergy principle to explain the inherent mechanism of heat transfer enhancement by longitudinal vortex.
Numerical investigation and analysis of heat transfer enhancement in channel by longitudinal vortex based on field synergy princ
The numerical results were analyzed based on the field synergy principle.
The longitudinal vortex improves the field synergy of the large downstream region of longitudinal vortex generator (LVG) and the region near (LVG); however, transverse vortex only improves the synergy of the region near vortex generator.
The laboratory preparation is more efficient for improving the capillarity (wettability) of the fabric owing to the cooperative effect of the pectate lyase, cellulase, and hemicellulase present in the preparation.
It was established that cooperative effect appears in very thin foam layers beginning with the bubble bilayer.
The sigmoid character of the curve showing cell adhesion as a function of the antiadhesin concentration implies the existence of a strong cooperative effect in the adhesion inhibition.
oxysporum conidia occurred; moreover, a cooperative effect was observed, i.e., the number of germinated F.
Simulation of the cooperative effect of development in cultured early mouse embryos after exposure to electromagnetic irradiatio