The phrase "and thereafter decrease" is correct and usable in written English.
It can be used to indicate that something will decrease after a certain point in time or after a specific event.
Example: "The temperature will rise initially, and thereafter decrease as the sun sets."
Alternatives: "and then decline" or "and subsequently reduce".
Simultaneously, at different current densities both faradaic efficiency and throwing power increase to peak values, 91% and 23%, respectively, and thereafter decrease.
PCR protocol included 4 min denaturation at 95°C followed by 11 cycles with 30 s at 95°C, 30 s at 65°C in the first round and thereafter decrease by 1°C for each cycle and 1 min at 72°C and 45 cycles 30 s at 95°C, 30 s at 52°C and 60 s at 72°C and a final extension at 72°C for 8 min.
However, further increase in pH of medium decreased MCA production, but protease activity increased upto pH 8.0, and thereafter, decrease was observed.
The weight of the composite plates initially increased due to water diffusion up to month 14 and thereafter decreased due to material losses.
Relative abundance of the genus Nitrosomonas increased from ~0.67%% during the CFM period to 8.0 % by day 220, and thereafter decreased to a near-constant ~1.6 %.
The concentrations of total curcuminoids in the plasma increased to their highest levels (167 ng/ml) at 60 min after administration and thereafter decreased gradually.
The annual and seasonal NECBs increased with the increasing N fertilization level, maximized at 113 127 kg N ha− 1, and thereafter, decreased.
The hardness of the plasma coated layers increased during secondary heating to 700 °C and thereafter decreased upon further increase of the temperature.
With respect to reproductive cells along the Basque coast in the first year, highest proportions were observed in early summer 20100) and thereafter proportions decreased to minimum levels in late summer 20100), whereas in the second year, highest proportion of reproductive cells were observed in spring 20111) and thereafter decreased to minimum levels in fall (2011).
It can be seen from the table that the catalytic activity and selectivity increase with the increase in calcination temperature from 400 to 500 °C and thereafter decreased in the catalytic performance.
As the graph demonstrates, within-group rates of violence by females across a span of violent crimes achieves maxima around age 21, and thereafter decreases to slightly above zero by age 60.
