There are different explanations for the detection rate: (1) the bacteria are really absent in the samples; (2) the abundance levels of bacteria are lower and not to be detected at the current sequencing and rarefication depth; (3) the abundance levels are similar and it is a random effect because of the sequencing or rarefication procedure.
Anti-miR Negative Control Number 1 was used as inhibitor negative control in the present study and it is a random sequence anti-miR molecule that has been extensively tested in human cell lines and tissues and validated to produce no identifiable effects on known miRNA function.
MiRVana miRNA Mimic Negative Control Number 1 was used as miRNA mimic negative control in the current study and it is a random sequence miRNA mimic molecule that has been extensively tested in human cell lines and tissues and validated not to produce identifiable effects on known miRNA function.
You just plug in those numbers, and voila, you get... wow, it's hanging around for a long time, because it's a random walk!" And so I got very excited.
"Set to set, it's a random tyre and you need to be lucky with the set you put on tomorrow".
That article, though, does not make clear how the 675 cases were obtained and whether it was a random sample (i.e., whether the 675 were representative of the rest of the cases).
This can be ambiguous, because trajectories sometimes undergo rapid jumps back and forth between different states; it is not unequivocally clear when an apparent transition is real, and when it is a random fluctuation without change of looping state.
It can also be viewed as a generator that faithfully produces the genetic landscape of the different demographies and since it is a random graph [ 13], we use multiple replicates to study its the characteristics.
If an order is given to assassinate multiple targets at the same time, the instructions for each target will be different in order to mislead investigators, news media and the public that it is a random act of violence".
Greater Manchester Police's Det Insp Lewis Hughes said officers "do not believe it was a random attack and it appears all involved know each other".
