Dominican Republic 3 Biomonitoring, Fuzzy c-means clustering 2 Chemical analysis 2 Chemical variables 2 Fuzzy C means clustering 2 Interval fuzzy model 2 Magnetic concentration 2 Magnetic materials 2 Magnetic monitoring 2 Magnetic parameters 2 Magnetic studies 2 Magnetism 2 Minerals 2 Model 2 Models 2 Pollution 2 Pollution load indices 2 Santiago Rodriguez 2 Tillandsia recurvata 2 atmospheric pollution 2 biomonitoring 2 fuzzy mathematics 2 index method 2 magnetic property 2 monocotyledon 2 numerical model 2 pollution monitoring 2 Dominican Republic; caribbean identity; nation; poetry; microsemiotics 1 República Dominicana 1 República Dominicana; identidad caribeña; nación; poesía; microsemióticas 1