Abstract: The present disclosure provides a system for processing ultramafic material. The system may comprise a reactor for accelerating weathering of said ultramafic material. The reactor may comprise one or more chambers comprising one or more microbes, biological medicators, or enzymatic accelerants to facilitate the weathering of the ultramafic material.

Abstract: Systems, methods, and computer-readable media for associating content are disclosed. First content, such as video content or audio content, may be associated with second content, such as text, images, audio content, or video content, using content association data. The content association data may include triggering information that specifies one or more triggering parameters and one or more associated triggering conditions. Upon satisfaction of at least one of the triggering condition(s) associated with a corresponding at least one triggering parameter, the second content associated with the at least one triggering parameter may be presented to a user, for example, during playback of the first content. Further, one or more identifiers determined to be associated with a geographical location associated with a user device may be used to identify related content for presentation to a user of the user device.

Abstract: A conventional adjustable hospital bed of the type on which a person can selectively change his position by pivotally raising a back panel and/or raising pivotally interconnected leg panels. Additionally, the bed includes a rotatable carriage beneath the mattress to rotate the mattress, out of parallel coalignment with the bed, while the person is supported on the mattress, to a position at about 90.degree. thereto, the occupant can then be lifted to a standing position with the aid of a tiltable panel to, in effect, provide assistance in getting out of the bed. The mattress is supported on a rotatable carriage assembly at one end of which is the back support panel and at the other end of which are the leg support panels with the ejector panel being centrally located between the back and leg panels. The panels are moved by energizing motors, selectively by the patient.