Abstract: A device may receive, from a user device, credentials for a transaction account associated with a user. The device may provide, to a merchant device, authorization information enabling access to an indication of an incentive status associated with the user and the transaction account, wherein the incentive status indicates whether an incentive is available for the user. The device may receive, from the merchant device, an incentive status request including the authorization information. The device may determine that the authorization information is valid and is associated with the transaction account. The device may determine a current incentive status for the incentive, wherein the current incentive status is based on a satisfaction of a condition associated with the transaction account. The device may provide, to the merchant device, the indication of the current incentive status for the incentive.

Abstract: Methods, systems, and media for delivering manifestless streaming media content are provided.

Abstract: Methods, systems, and devices for leveraging data already collected on a user in a secure and private manner, in particular to verify user credentials for third parties. The methods, systems, and devices innovate beyond traditional security and privacy platforms in computer systems by processing the data to create a useable metric for the purposes of the third parties, in which the useable metric preserves the security and privacy of the underlying data.

Abstract: Methods, systems, and media for delivering manifestless streaming media content are provided.

Abstract: Disclosed herein are system, method, and computer program product embodiments for updating identification information of a user with service providers. An embodiment operates by a computing device sending a first piece of identification information describing a user to a service provider requiring a credential to update a user profile unique to the user. Upon receiving an indication that the piece of identification information sufficiently describes the user, the computing device generates an identifier unique to the particular user to identify the user when the computing device communicates with the service provider. Thereafter, the computing device sends an instruction to the service provider to update their user profile with a second piece of identification information. With the request, the computing device sends the identifier unique to the user, which allows the service provider to bypass the user credential and update the user profile with the second piece of identification information.

Abstract: A wastegate assembly for a turbocharger includes a valve element having a valve body and a shaft extending away from the valve body. A spindle is coupled to the shaft for moving the valve element between a first and a second position to control the flow of exhaust gas to a turbine housing interior of the turbocharger. A washer is coupled to the shaft such that the spindle is disposed between the valve body and the washer for retaining the spindle to the shaft. A biasing member is disposed between the spindle and the washer, has a trough portion extending toward the spindle, and has a crest portion extending toward the washer. At least one of the spindle and the washer define a seating groove and the biasing member extends at least partially into the seating groove to seat and prevent rotation of the biasing member.

Abstract: Methods, systems, and devices for leveraging data already collected on a user in a secure and private manner, in particular to verify user credentials for third parties. The methods, systems, and devices innovate beyond traditional security and privacy platforms in computer systems by processing the data to create a useable metric for the purposes of the third parties, in which the useable metric preserves the security and privacy of the underlying data.

Abstract: A wastegate assembly for a turbocharger includes a valve element having a valve body and a shaft extending away from the valve body. A spindle is coupled to the shaft for moving the valve element between a first and a second position to control the flow of exhaust gas to a turbine housing interior of the turbocharger. A washer is coupled to the shaft such that the spindle is disposed between the valve body and the washer for retaining the spindle to the shaft. A biasing member is disposed between the spindle and the washer, has a trough portion extending toward the spindle, and has a crest portion extending toward the washer. At least one of the spindle and the washer define a seating groove and the biasing member extends at least partially into the seating groove to seat and prevent rotation of the biasing member.

Abstract: Disclosed herein are system, method, and computer program product embodiments for updating identification information of a user with service providers. An embodiment operates by a computing device sending a first piece of identification information describing a user to a service provider requiring a credential to update a user profile unique to the user. Upon receiving an indication that the piece of identification information sufficiently describes the user, the computing device generates an identifier unique to the particular user to identify the user when the computing device communicates with the service provider. Thereafter, the computing device sends an instruction to the service provider to update their user profile with a second piece of identification information. With the request, the computing device sends the identifier unique to the user, which allows the service provider to bypass the user credential and update the user profile with the second piece of identification information.

Abstract: High cycle fatigue (HCF) in a turbine wheel of a sector-divided dual volute turbocharger, particularly a turbocharger where the tongue-to-blade gap is as small as from 1-3% of the wheel diameter, is reduced, and energy extraction is optimized, using a turbine wheel with (blade stiffness/backwall stiffness×100) between 41 and 44.

Abstract: Methods, systems, and media for delivering manifestless streaming media content are provided.

Abstract: High cycle fatigue (HCF) in a turbine wheel of a sector-divided dual volute turbocharger, particularly a turbocharger where the tongue-to-blade gap is as small as from 1-3% of the wheel diameter, is reduced using a turbine wheel with (blade stiffness/backwall stiffness×100) between 41 and 44.

Abstract: A turbocharger assembly using exhaust gas flow to drive a turbine wheel in a turbine housing and having a wastegate valve assembly to control exhaust gas flow bypassing the turbine wheel. The turbocharger assembly includes a linear actuator operable to close the wastegate valve assembly and a flexible cable connecting the linear actuator to a lever of the wastegate valve assembly. The flexible cable is held in tension by interaction between the linear actuator and the wastegate valve assembly.

Abstract: A fluid resistance section outside a fuel cell can regulate the reactant flow against the pressure changes in the reaction zones of the electrodes, reducing the fluctuations in reactant flows to the fuel cell electrodes due to dynamic fluctuations in fluid pressure at the fuel cell electrode because of the release of gaseous products. The outside fluidic resistor can have resistance much higher than the resistance of the flow through the electrodes, thus effectively determining the amount of the reactant flow to the electrodes, independent of the electrode areas.

Abstract: A low energy snow making gun having at least one but preferably three operational stages each having at least one pair of small aperture water outlets which are oriented at a divergent angle to generate a respective pair of narrow angled water droplet streams which do not interfere with each other until they have reached a distance from the gun. A second pair of water outlets may be provided on each stage with each pair on each stage oriented at a divergent angle to maintain singularity of the streams over a distance thereby increasing the throwing power of the gun.

Abstract: A low energy snow making gun having at least one but preferably three operational stages each having at least one pair of small aperture water outlets which are oriented at a divergent angle to generate a respective pair of narrow angled water droplet streams which do not interfere with each other until they have reached a distance from the gun. A second pair of water outlets may be provided on each stage with each pair on each stage oriented at a divergent angle to maintain singularity of the streams over a distance thereby increasing the throwing power of the gun.

Abstract: The invention relates to catechol carboxylic acid derivatives of the formula ##STR1## wherein, R.sub.1 is ##STR2## acetyl, hydrogen, hydroxy or alkanoyloxy, R.sub.2 is ##STR3## hydroxy, hydrogen or alkanoyloxy, wherein R is hydrogen, lower alkyl or --(CH.sub.2).sub.n --N--(lower alkyl).sub.2,R.sub.3 is hydrogen, lower alkyl or amino,R.sub.4 is hydrogen, lower alkyl, halogen or aminoA is ##STR4## wherein, R.sub.5 is hydrogen or acyl, R.sub.6 is hydrogen, halogen, lower alkyl, aryl or cycloalky, and R.sub.7 and R.sub.8, independently, are hydrogen, lower alkyl or halogen, orA is ##STR5## wherein, R.sub.5 is hydrogen or acyl, R.sub.9 is hydrogen, lower alkyl, R.sub.10 is hydrogen, lower alkyl or halogen, R.sub.11 is hydrogen, lower alkyl, cycloalkyl or halogen, m is 0 or 1, n is an integer of 2-10, provided, that no more than one of R.sub.1 or R.sub.2 can be hydroxy, alkanoyloxy or ##STR6## and when R is hydrogen, salts thereof with pharmaceutically acceptable bases or when R is --(CH.sub.2).sub.

Abstract: The invention relates to catechol carboxylic acid derivatives of the formula ##STR1## wherein, R.sub.1 is ##STR2## acetyl, hydrogen, hydroxy or alkanoyloxy, R.sub.2 is ##STR3## hydroxy, hydrogen or alkanoyloxy, wherein R is hydrogen, lower alkyl or --(CH.sub.2).sub.n --N--(lower alkyl).sub.2,R.sub.3 is hydrogen, lower alkyl or amino,R.sub.4 is hydrogen, lower alkyl, halogen or aminoA is ##STR4## wherein, R.sub.5 is hydrogen or acyl, R.sub.6 is hydrogen, halogen, lower alkyl, aryl or cycloalkyl, and R.sub.7 and R.sub.8, independently, are hydrogen, lower alkyl or halogen, orA is ##STR5## wherein, R.sub.5 is hydrogen or acyl, R.sub.9 is hydrogen, lower alkyl, R.sub.10 is hydrogen, lower alkyl or halogen, R.sub.11 is hydrogen, lower alkyl, cycloalkyl or halogen, m is 0 or 1, n is an integer of 2-10, provided, that no more than one of R.sub.1 or R.sub.2 can be hydroxy, alkanoyloxy or ##STR6## and when R is hydrogen, salts thereof with pharmaceutically acceptable bases or when R is --(CH.sub.2).sub.

Abstract: The invention relates to substituted naphthalene carboxylic acid derivatives of the formula ##STR1## wherein one of R.sub.1 and R.sub.2 is ##STR2## and the other is hydrogen, wherein R is hydrogen or lower alkyl, R.sub.10 is hydrogen or lower alkyl, and m is 0 or 1 A is ##STR3## wherein R.sub.3 is hydrogen or acyl, R.sub.4 is a hydrogen, halogen, lower alkyl, aryl or cycloalkyl, R.sub.5 and R.sub.6 independently are hydrogen or halogen, and n is an integer from 2-10, or A is ##STR4## wherein R.sub.3 is hydrogen or acyl, R.sub.7 is hydrogen or lower alkyl, R.sub.8 and R.sub.9, independently, are hydrogen, lower alkyl or halogen, t is 0 or 1, and n is an integer from 2-10,and, when R.sub.10 is lower alkyl, enantiomers and racemates thereof, and, when R is hydrogen, salts thereof with pharmaceutically acceptable bases.

Abstract: Phenoxycarboxylic acids of the formula ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4 R.sub.5, Z and n are as hereinafter set forth, are as described. The compounds of formula I are antagonists of slow reacting substance of anaphylaxis (SRS-A), which renders them useful as agents for the treatment of allergic conditions.