None of the data categories gave specific information about what websites people were visiting, the content of their emails or chats, or the types of files being downloaded — they simply indicated the extent to which people used different broad categories of net - based resources, as well as differences in people's tendency to use many resources at once.
Not exact matches
Recognizing that resistance is not «all or
none» and that intermediate levels
of resistance can have a continuum
of effects on pest control, the authors describe five
categories of field - evolved resistance and use them to classify 13 cases
of resistance to five Bt toxins in transgenic corn and cotton based on monitoring
data from five continents for nine major pest species.
A poor performance on a test
of visuospatial reasoning predicted higher risks
of schizophrenia, but arithmetic reasoning and verbal reasoning do not appear to have predicted schizophrenia from the
data presented;
none of the performance
categories differed significantly from the reference
category, but the odds ratios for trend were not given.