Abstract: A reaction pathfinder system can leverage historical chemical reaction data and determine a synthesis route in a reaction network. The reaction pathfinder system can account for various performance criteria of chemical reactions such as a highest yield for a molecule or a minimal number of reaction steps. A reaction pathfinder system receives a user request for a synthesis route including one of a user-specified molecule or a user-specified reaction. The reaction pathfinder system may then query a reaction network that has various synthesis routes and represents reactions of reactants to produce respective molecules. The reaction network may be composed of molecule nodes and reaction nodes. The reaction pathfinder system determines, using the reaction network, the synthesis route from the synthesis routes to fulfill the user's request.

Abstract: A gap cover device for covering a gap between clothes washer and dryer appliances having generally parallel juxtaposed sidewalls defining a gap between the appliances. The gap cover device includes a flexible elongated member having a generally T-shaped transverse cross-sectional configuration defining a gap spanning portion of sufficient transverse width to span the gap between the appliances, and an insert arm portion disposed generally normal to an underside of the gap spanning portion and adapted to be inserted into the gap. The insert arm portion has outwardly facing side surfaces at least one of which has a magnetic strip carried thereon operative to releasably secure the gap cover device to a selected one of the appliances to prevent objects from falling into the gap.

Abstract: A gap cover device for covering a gap between clothes washer and dryer appliances having generally parallel juxtaposed sidewalls defining a gap between the appliances. The gap cover device includes a flexible elongated member having a generally T-shaped transverse cross-sectional configuration defining a gap spanning portion of sufficient transverse width to span the gap between the appliances, and an insert arm portion disposed generally normal to an underside of the gap spanning portion and adapted to be inserted into the gap. The insert arm portion has outwardly facing side surfaces at least one of which has a magnetic strip carried thereon operative to releasably secure the gap cover device to a selected one of the appliances to prevent objects from falling into the gap.