Individual identification and behavioural analysis of pigs is a key link in the intelligent management piggery, for which computer vision technology based on application improvement deep learning model has become mainstream. However, operation high requirements to hardwares, also weak interpretability, make it difficult adapt both mobile terminals embedded applications. In this study, first put...

eight selected heavy metals (cu, zn, pb, cd, cr, mn, fe and al) in surface and sub-surfacesediments in the northern coast of sfax (tunisia) were studied in order to assess the sediment quality and tohighlight the anthropogenic contributions to heavy metal distributions in the two study sediment levels.multiple chemometric approaches based on geographic information system (gis), enrichment facto...