Before fitting the model, we converted the data matrix from counts to proportions and centered rows and columns, but did not scale the variables so as to favor higher-prevalence species during model selection (we also used the scale = FALSE option in glmnet to preserve the original scale)
While her siblings seem content to remain within the realm of childhood, blissfully unaware of an outside world, Jessie turns in the opposite direction and boldly meets the eyes that observe her as if she is the one evaluating the camera rather than the other way around
A sleep trial found that smokers spent more time during the night in the lighter sleep stages, while the non-smokers experienced more restorative, deep sleep
Morgan DC, Smyth JT, Lister RW, Pethybridge RJ, Gilson JC, Callaghan P, & Thomas GO (1975) Chest symptoms in farming communities with special reference to farmer's lung
These products may lack certain harmful constituents found in combusted or conventional smokeless tobacco products