George J DuPaul, Steven W Evans, Darcey Allan, Kristina Puzino, Joe Xiang, Jennifer Cooper, Julie Sarno Owens
High school teacher ratings of academic, social, and behavioral difficulties: Factor structure and normative data for the School Functioning Scale
School psychology (Washington, D.C.)
vaping involves heating chemical solutions eliquids high temperatures prior lung inhalation risk exists chemicals undergo thermal decomposition new chemical entities composition health implications largely unknown address concern graphconvolutional neural network nn model used predict pyrolysis reactivity 180 eliquid chemical flavours output supervised machine learning approach dataset probability ranked pyrolysis transformations associated 7307 products refine dataset molecular weight nn predicted product automatically correlated experimental mass spectrometry ms fragmentation data flavour chemical blending deep learning methods experimental ms data identified 1169 molecular weight matches prioritized compounds analysis average number discrete matches per flavour nn predictions ms fragmentation 64 928 flavours least one match globally harmonized system classifications nnms matches extracted pubchem revealing 127 acute toxic 153 health hazard 225 irritant classifications predicted approach may reveal longerterm health risks vaping advance clinical diseases emerging general population