Abstract: Methods, systems, and computer readable medium are disclosed herein comprising detecting a first tension; detecting a second tension; determining a difference between the first tension and the second tension; and estimating a volume change based at least in part on the determined difference.

Abstract: A connector is provided for connecting an auxiliary device to a fluid circulating system. The connector comprises a body with inlet and outlet ports for connection to the fluid circulating system, and an auxiliary port for connection to the auxiliary device. The auxiliary port diverts fluid from the inlet to the auxiliary device and returns fluid to the outlet port. A collar surrounds the auxiliary port, secured by two spring clips. When the spring clips are both locked, movement between the connector and auxiliary device is prevented. When the first clip is released and the second clip is locked, rotation between the connector and the auxiliary device about the central axis and a predetermined amount of movement along the axis is permitted. The connector can be fitted in a variety of orientations relative to the auxiliary device and angular adjustment is possible while the two remain connected and sealed.

Abstract: A seal assembly includes a semi-tubular sealing element defining a longitudinal axis, and a retainer configured to retain the sealing element. The sealing element has a longitudinal center portion and first and second longitudinal side portions, an array of resilient arcuate fingers extending from the first longitudinal side portion and curving partially around the longitudinal axis, and a depressor portion extending from the second longitudinal side portion and having a free edge diametrically opposed to the center portion. The retainer defines a channel with an entrance opening, the channel being configured to receive the sealing element in a position in which the depressor portion extends outside of the entrance opening in position to bear a load, the channel being defined by a pair of opposed side walls configured to resiliently capture the sealing element.

Abstract: A seal assembly is configured to be installed in a sealing element retainer that includes a channel defined by a bottom wall and a pair of parallel longitudinal side walls. The seal assembly includes a sealing element having an elongate, arcuate spring portion defining a longitudinal axis, and a planar base portion, integral with the arcuate spring portion, that underlies the arcuate spring portion along the longitudinal axis and that is dimensioned to fit in the channel. A retention element is configured for engagement with the base portion of the sealing element to retain the sealing element in the channel.

Abstract: A method, comprising providing, by a computing device, one or more credits to a user; receiving, by the computing device, a selection for an object; determining, by the computing device, a value for the selected object based on one or more metrics; providing, by the computing device, the value to the user; accepting, by the computing device, a bid for one or more shares of the object from the user if a cost associated with the bid is less than or equal to the credits, wherein the cost is based on at least the determined value and the one or more shares; deducting, by the computing device, the cost from the credits; and adding, by the computing device, the one or more shares of the object to a portfolio associated with the user.

Abstract: Pedestrian call systems with bidirectional communication between pedestrian call stations and traffic controllers are arranged so as to detect system errors. Communications can be provided over power conductors, and systems can be configured and monitored using a web browser. In one example, traffic systems are provided with Ethernet interfaces that can be used for bidirectional communication over power lines.

Abstract: Pedestrian call systems with bidirectional communication between pedestrian call stations and traffic controllers are arranged so as to detect system errors. Communications can be provided over power conductors, and systems can be configured and monitored using a web browser. In one example, traffic systems are provided with Ethernet interfaces that can be used for bidirectional communication over power lines.

Abstract: A seal assembly includes a semi-tubular sealing element defining a longitudinal axis, and a retainer configured to retain the sealing element. The sealing element has a longitudinal center portion and first and second longitudinal side portions, an array of resilient arcuate fingers extending from the first longitudinal side portion and curving partially around the longitudinal axis, and a depressor portion extending from the second longitudinal side portion and having a free edge diametrically opposed to the center portion. The retainer defines a channel with an entrance opening, the channel being configured to receive the sealing element in a position in which the depressor portion extends outside of the entrance opening in position to bear a load, the channel being defined by a pair of opposed side walls configured to resiliently capture the sealing element.

Abstract: Compositions comprising cyclic amino acids or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier. Said compositions are for use in the treatment of pain. Pain includes both acute and chronic forms of pain. The preferred cyclic amino acid is 1-aminocyclobutane-1-carboxylic acid (ACBC).

Abstract: A connector is provided for connecting an auxiliary device, such as a filter, to a fluid circulating system, such as a central heating system. The connector comprises a body with inlet and outlet ports, suitable for connection to the fluid circulating system, and an auxiliary port suitable for connection to the auxiliary device. The auxiliary port has a central axis and diverts fluid from the inlet to the auxiliary device and returns fluid therefrom to the outlet port. A collar surrounds the auxiliary port. First and second releasable locking means secure the collar to the auxiliary device. The locking means are arranged such that when both are locked relative movement between the connector and the auxiliary device is prevented. However, when the first locking means is released and the second locking means is locked, relative rotation between the connector and the auxiliary device about the central axis is permitted, and a predetermined amount of relative movement along the axis is also permitted.

Abstract: Disclosed herein is an apparatus, comprising one or more databases relating interactive media, auctions, and user accounts, the user accounts comprising login information, advertising file information, and bidding information; and in communication with one or more user devices, wherein the one or more user devices may be used to place a bid in one of the auctions by one of the user accounts for one of the interactive media, and wherein an auction ends and a winning bid is determined, and the advertising file information associated with the winning bid is dynamically incorporated into the interactive media.

Abstract: A system comprising a mobile communication device and an order receiver. The mobile communication device comprises a user interface and a near field communication transmitter. The user interface allows a user to enter, select, or confirm order information. The near field communication transmitter is capable of transmitting order information. The order receiver comprises a near field communication receiver. The near field communication receiver is receptive to the order information transmitted from the mobile communication device.

Abstract: A system comprising a strainer and a cooking apparatus. The strainer comprises a first interlocking piece, a second interlocking piece, and a straining surface. The second interlocking piece contains a securing mechanism. The cooking apparatus comprises a first interlocking piece and a second interlocking piece. The second interlocking piece contains a receiving mechanism for the securing mechanism.

Abstract: A system, comprising a mobile communication device, receptive to receive a start time and an incoming communication notification intensity setting, and operable to adjust the incoming communication notification intensity to the received incoming communication notification intensity setting at the received start time. The mobile communication device, comprising an incoming communication notification, an incoming communication notification intensity, and an original incoming communication notification intensity setting.

Abstract: Disclosed herein is a system, comprising a quiz comprising a set of questions related to a subject, wherein a user submits answers to the questions and the submitted answers are scored with credits; and a video medium, wherein the user can alter the video medium using the credits. Disclosed herein is a method, comprising displaying a set of questions related to a quiz; receiving answers corresponding to the set of questions; scoring the received answers; and issuing credits based on the scored answer, wherein said issued credits may be redeemable within a video medium.

Abstract: Pedestrian call systems with bidirectional communication between pedestrian call stations and traffic controllers are arranged so as to detect system errors. Communications can be provided over power conductors, and systems can be configured and monitored using a web browser. In one example, traffic systems are provided with Ethernet interfaces that can be used for bidirectional communication over power lines.

Abstract: Compositions comprising cyclic amino acids or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier. Said composition are for use in the treatment of pain. Pain includes both acute and chronic forms of pain. The preferred cyclic amino acid is 1-aminocyclobutane-1-carboxylic acid (ACBC).

Abstract: Ion channel modulating compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatment of arrhythmia and the production of analgesia and local anesthesia.

Abstract: A safety battery disconnect system for disconnecting a vehicle battery from the electrical system of the vehicle when an impact exceeding a predetermined magnitude is detected while maintaining electrical power input from the battery to selected portions of the vehicle electrical system. The system includes a shock sensor connected to a latching switch interposed between the battery and the vehicle fused electrical input system and is preferably a unitary unit mounted on or in close proximity to the battery.

Abstract: Ion channel modulating compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatment of arrhythmia and the production of analgesia and local anesthesia.