Abstract: The present disclosure relates to agents, compositions, and methods for inhibiting corrosion in various substrates, for example in metal substrates. The present disclosure also relates to compositions for inhibiting corrosion comprising at least one organic heterocyclic compound and at least one metal salt or mixed metal salt selected from rare earth, alkali earth and transition metals.

Abstract: Provided herein are systems and apparatuses for a dispensing device with an electromechanical feedback system.

Abstract: A method and system to facilitate sharing of information amongst users comprises assessing a degree of commonality between each of the users. Once a degree of commonality between the users is assessed, information is shared amongst the users having an assessed degree of commonality greater than a predetermined degree of commonality. In this way, the information being shared is most likely to be useful because it is being shared by users having common traits and characteristics. The degree of commonality can be assessed by comparing areas of interest of the users. The information on the areas of interest may comprise search criteria independently developed by each user to search for information or utilize resources in a network. The degree of commonality may also be assessed by recording each occurrence when a user accepted or did not accept information obtained from each other user.