Sentence examples similar to two fold factor from inspiring English sources
A limitation of this work is that the intra-individual temporal variability observed in toenail-Hg levels, even though only two fold, could be a factor leading to imprecision in exposure measurement.
The increment in the electrochemically active surface area was about two fold, thereby indicating that factors beyond a surface area increment were responsible for the observed activity enhancement in the ORR.
The designed purification protocol was: a thermal treatment at 80°C for 45 minutes, followed by incubation of the supernatant with PEI-ag (purification factor improved two fold) and then with SD-ag.
A default value of 100 is frequently used, which consists of two ten-fold factors: one to account for possible interspecies differences and one to reflect human inter-individual variability.
The rationale for not examining the risk factors individually was two fold.
In Elaeis guineensis, 19 (41.3%) of 46 NAC transcription factors were up-regulated at least two fold under cold stress, with fold changes varying from 2.16 fold (Unigene7160) to 10.32 fold (Unigene22381).
Transcription factors, and pore/channel transporters are also highly over-represented (by two fold) (Table 1).
The answer is mainly two fold.
two fold above background.
