Naphtha feed to ethylene crackers is an industrial stream of interest to form part of the habitual main sources of aromatics, pyrolysis and reformer gasolines, in order to reduce the costs caused by the non-converted aromatics in the ethylene crackers.
The United Nations defines street-involved youth as "any boy or girl… for whom the street in the widest sense of the word… has become his or her habitual abode and/or source of livelihood, and who is inadequately protected, supervised, or directed by responsible adults"[ 1].
Thus, habitual exposure to sources of BPA and phthalates at about the same time each day would likely be necessary to observe reasonable within-person reproducibility in our study.
Data from Australia has recognised active commuting as an important source of habitual PA in adolescent girls [ 67].
Thus, our results provide the best evidence to date of how habitual Se intake from dietary sources may influence the onset of T2DM.
Independent mobility provides an important source for children's habitual physical activity.
Zinc-rich recipes were developed considering habitual diets of the girls and vegetarian sources of zinc.
The moderate correlations we observed for diethyl phthalate and dibutyl phthalates metabolites may reflect habitual use of personal care products (primary sources of diethyl phthalate and dibutyl phthalates [ 32]).
In this method, habitual intake is first estimated separately for each source (food and dietary supplements) and thereafter combined to get the habitual total intake, but this method could not be applied in the present analyses.
The reliability of these biomarkers over time should also be carefully assessed to ensure that they reflect habitual exposure, particularly for polyphenols and their food sources, which may not be regularly consumed.
PNs from both groups reported that discussions led to habitual practices being challenged but without hostility, and that various sources of information were considered.
