Abstract: Disclosed herein is a computer-implemented method comprising aggregating PFAS remediation evaluation data for a plurality of remediation options and for a plurality of predefined criteria; graphically displaying the user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data, wherein: each graphical representation depicts data points visually plotted with weights, the plurality of graphical representations for the plurality of predefined criteria are visually ordered according to a rank of the plurality of predefined criteria, and the weights are based on the rank of the plurality of predefined criteria; detecting a first user input modifying the rank of at least one predefined criterion; in accordance with the first user input, automatically updating the weights of the data points; and displaying an updated user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data.

Abstract: Disclosed herein is a computer-implemented method comprising: aggregating option evaluation data for a plurality of options and for a plurality of predefined criteria; graphically displaying the user modifiable chart comprising the plurality of graphical representations of the aggregated option evaluation data, wherein: each graphical representation depicts data points visually plotted with weights, the plurality of graphical representations for the plurality of predefined criteria are visually ordered according to a rank of the plurality of predefined criteria, and the weights are based on the rank of the plurality of predefined criteria; detecting a first user input modifying the rank of at least one predefined criterion; in accordance with the first user input, automatically updating the weights of the data points; and displaying an updated user modifiable chart comprising the plurality of graphical representations of the aggregated option evaluation data.

Abstract: Disclosed herein is a computer-implemented method comprising aggregating PFAS remediation evaluation data for a plurality of remediation options and for a plurality of predefined criteria; graphically displaying the user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data, wherein: each graphical representation depicts data points visually plotted with weights, the plurality of graphical representations for the plurality of predefined criteria are visually ordered according to a rank of the plurality of predefined criteria, and the weights are based on the rank of the plurality of predefined criteria; detecting a first user input modifying the rank of at least one predefined criterion; in accordance with the first user input, automatically updating the weights of the data points; and displaying an updated user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data.

Abstract: A retractable mobility-scooter canopy system (12) comprising a plurality of support elements (38, 40), at least a majority of the support elements (40) being movable relative to each other, and a pliantly-flexible cover element (42) extending between each said movable support element (40). The or each cover element (42) is at least in part light transmissible. An in use lowermost support element (52a) having a contoured longitudinal extent defining a wind-occlusion portion (52b) which in use complementarily or substantially complementarily matches a step-through portion (20) of a chassis (14) of a mobility scooter (10) to which the canopy system is attached, thereby occluding wind ingress and preventing or limiting a lateral tipping hazard.

Abstract: A retractable mobility-scooter canopy system (12) comprising a plurality of support elements (38, 40), at least a majority of the support elements (40) being movable relative to each other, and a pliantly-flexible cover element (42) extending between each said movable support element (40). The or each cover element (42) is at least in part light transmissible. An in use lowermost support element (52a) having a contoured longitudinal extent defining a wind-occlusion portion (52b) which in use complementarily or substantially complementarily matches a step-through portion (20) of a chassis (14) of a mobility scooter (10) to which the canopy system is attached, thereby occluding wind ingress and preventing or limiting a lateral tipping hazard.