Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and radially movable relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are engaged with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.

Abstract: A cargo retrieval assembly includes a handle that has a length of at least 1.2 meters and the handle may be extended into a bed of a pickup. A member is slidably positioned in the handle such that the handle and the member combine to have a telescopically adjustable length, and the member has a length of at least 1.2 meters. A rocker is pivotally coupled to the handle and the rocker engages the member when the rocker is in a locking position to retain the handle and the member at a selected length. The rocker disengages the member when the rocker is manipulated for adjusting the telescopic length of the handle and the member. A grapple is removably coupled to the member has the grapple is oriented perpendicular to the member for engaging, and thusly retrieving, cargo when the member is extended into the bed of the pickup.

Abstract: A server and method for providing a content selection is provided. The server receives content targeting parameters and obtains content items from at least one content site based on the content targeting parameters. The server can further identify content descriptors for the content items and generate a first content cluster from a subset of the content items based on the content descriptors. The server can further generate a second content cluster from a second subset of the content items based on the content descriptors and rank the first and the second content clusters in an order of usefulness. The ranking of the content clusters can be based on at least one of an importance of content, a recentness of the content items and a size of the content cluster.

Abstract: Methods of using modified lecithin to delivery various benefits to plants and plant parts are disclosed. Modified lecithins, applied to growing plants, can cause improvements in fruit and plant firmness, size, color and stability, in economically important fruits and vegetables.

Abstract: N-acylethanolamines (NAEs) that can deliver an ethylene- or cytokinin-like effect to a plant, plant part or fungus are disclosed. Also disclosed are methods of using the NAEs.

Abstract: The structures of N-acyl phosphatidylethanolamines, N-acyl lysophosphatidylethanolamines, deoxy N-acyl lysophosphatidylethanolamines, N-acyl glycerophosphorylethanolamines, and deoxy N-acyl glycerophosphorylethanolamines that can deliver an ethylene- or cytokinin-like effect to a plant or plant part are disclosed. Also disclosed are methods of using the compounds to achieve an ethylene- or cytokinin-like effect.

Abstract: A method of distributing content to consumers includes allowing a consumer to join a community and monitoring access to content by members of the community. A community interest in the content is determined in response to members of the community accessing the content. The content is automatically distributed to the consumer over a distribution network in response to the community interest.

Abstract: A broadband communication network is operated by establishing a communication flow between a network access terminal and a site using the broadband communication network. A cost of the communication flow between the network access terminal and the site is allocated between a first account associated with a user of the network access terminal and a second account associated with an entity other than the user of the network access terminal.

Abstract: Methods of using modified lecithin to delivery various benefits to plants and plant parts are disclosed. Modified lecithins, applied to growing plants, can cause improvements in fruit and plant firmness, size, color and stability, in economically important fruits and vegetables.

Abstract: N-acylethanolamines (NAEs) that can deliver an ethylene- or cytokinin-like effect to a plant, plant part or fungus are disclosed. Also disclosed are methods of using the NAEs.