Abstract: A fuel cell system includes a fuel cell module having an enclosure configured to house a fuel cell stack that comprises a plurality of fuel cells; and a mixer-eductor-oxidizer that is at least partially external to the enclosure of the fuel cell module, the mixer-eductor-oxidizer being configured to process oxidant supply gas and deliver oxidant gas to a cathode side of the fuel cell stack.

Abstract: This document describes techniques and systems to detect and localize NLOS objects using multipath radar reflections and map data. In some examples, a processor of radar system can identify a detection of an object using reflected EM energy and determine, using map data, whether a direct-path reflection associated with the detection is within a roadway. In response to determining that the direct-path reflection is not located within the roadway, the processor can determine whether a multipath reflection (e.g., a multipath range and multipath angle) associated with the detection is viable. In response to determining that the multipath reflection is viable, the processor can determine that the detection corresponds to an NLOS object. The processor can also provide the NLOS object as an input to an autonomous or semi-autonomous driving system of the vehicle, thereby improving the safety of such systems.

Abstract: This document describes techniques and systems to detect and localize NLOS objects using multipath radar reflections and map data. In some examples, a processor of radar system can identify a detection of an object using reflected EM energy and determine, using map data, whether a direct-path reflection associated with the detection is within a roadway. In response to determining that the direct-path reflection is not located within the roadway, the processor can determine whether a multipath reflection (e.g., a multipath range and multipath angle) associated with the detection is viable. In response to determining that the multipath reflection is viable, the processor can determine that the detection corresponds to an NLOS object. The processor can also provide the NLOS object as an input to an autonomous or semi-autonomous driving system of the vehicle, thereby improving the safety of such systems.

Abstract: A duct for a fuel cell module includes an upper duct hood having an inlet configured to receive reactant gas from a supply duct, the upper duct hood defining a first tapered portion and a second tapered portion. The duct further includes a lower duct hood fluidly coupled to the upper duct hood, the lower duct hood defining at least one outlet. In a side view, the second tapered portion is tapered inwardly in a downstream direction. In a top view, the first tapered portion is tapered inwardly in a downstream direction, and the second tapered portion is tapered outwardly moving downstream.

Abstract: A fuel cell system includes a fuel cell module having an enclosure configured to house a fuel cell stack that comprises a plurality of fuel cells; and a mixer-eductor-oxidizer that is at least partially external to the enclosure of the fuel cell module, the mixer-eductor-oxidizer being configured to process oxidant supply gas and deliver oxidant gas to a cathode side of the fuel cell stack.

Abstract: A manifold assembly for use with a fuel cell stack for the purpose of ensuring a desired flow distribution to fuel cells within the stack, with the most commonly desired being uniform flow distribution. Said manifold assembly comprising: an external manifold for abutting and sealingly enclosing a face of the fuel cell stack, wherein the manifold comprises an enclosure for one of: providing inlet gas to the fuel cell stack and receiving exhaust gas from said fuel cell stack; and one or more baffles disposed in the enclosure of the external manifold, the one or more baffles one of: (a) controlling gas flow distribution and direction of the inlet gas from the enclosure to fuel cells of the fuel cell stack to achieve a predetermined distribution or a uniform distribution; and (b) controlling gas flow distribution of the exhaust gas flow within the enclosure to achieve the predetermined distribution or the uniform distribution of gas to fuel cells of the fuel cell stack.

Abstract: A manifold assembly for use with a fuel cell stack for the purpose of ensuring a desired flow distribution to fuel cells within the stack, with the most commonly desired being uniform flow distribution. Said manifold assembly comprising: an external manifold for abutting and sealingly enclosing a face of the fuel cell stack, wherein the manifold comprises an enclosure for one of: providing inlet gas to the fuel cell stack and receiving exhaust gas from said fuel cell stack; and one or more baffles disposed in the enclosure of the external manifold, the one or more baffles one of: (a) controlling gas flow distribution and direction of the inlet gas from the enclosure to fuel cells of the fuel cell stack to achieve a predetermined distribution or a uniform distribution; and (b) controlling gas flow distribution of the exhaust gas flow within the enclosure to achieve the predetermined distribution or the uniform distribution of gas to fuel cells of the fuel cell stack.

Abstract: An associative media architecture and platform that enables communication of media objects between participants using a variety of communication infrastructures and media presentation devices as determined by the users and owners of the media assets. Media assets formatted as media representations are associated with a globally unique identifier to form a media object. The media object can contain any media representation irrespective of format. The media object is an elemental entity having characteristics that are preferably retained throughout the life of the media object. The media object may be owned by one or more participants. The media object may be associated with owner preferences that can influence the context in which the media object is presented. The media object may exist in multiple storage locations, although each stored instance of the media object retains its unique identification and remains associated with the owner preferences.

Abstract: The invention is based, at least in part, on the development of stabilized binding molecules that consist of or comprise a stabilized scFv and methods for making such stabilized molecules.

Abstract: An audit selection method (10) for commercial casualty policies (such as workers' compensation, employer's liability, and general liability policies) can include the steps of determining (14) a probability of under-reported exposure for a given policy (12) using classification modeling, identifying (24) a source of under-reported exposure using classification modeling, and selecting an audit protocol (28, 30, 32) effective or most effective in uncovering an under-reported exposure based on the probability determined and the source of under-reported exposure identified. Identifying the source of under-reported exposure can be done by identifying at least one among payroll increases, uninsured subcontractors, and misclassified occupations as examples. Determining the probability can be done by classifying the given policy according to a likelihood that an actual exposure for the given policy exceeds an exposure upon which an estimated premium was based requiring an additional premium for the given policy.

Abstract: A child resistant medication package and associated system can enable compliance and anti-diversion features. The medication package can include a timing reminder, can detect and record a compliance history of each dose of medication, and can include anti-tamper capabilities to ensure doses are removed in the intended fashion. The medication package can have the capability to exchange data with other devices, including personal computers. The associated system can include a central database that receives data from the medication package, and provides for the transmission of data between various system locations, including not only the individual medication package, but also, for example, drug manufacturers, pharmacies, physician offices, law enforcement agencies, and a database managing agency.

Abstract: An associative media architecture and platform that enables communication of media objects between participants using a variety of communication infrastructures and media presentation devices as determined by the users and owners of the media assets. Media assets formatted as media representations (e.g., a file having a playable media format, a media stream, a disk, tape, wire, or carrier wave having analog and/or digital data encoded thereon, and the like) are associated with a globally unique identifier to form a media object. The media object can contain any media representation irrespective of format. The media object is an elemental entity having characteristics that are preferably retained throughout the life of the media object. The media object may be owned by one or more participants. The media object may be associated with owner preferences that can influence the context in which the media object is presented.

Abstract: Combustion of hydrocarbon fuel is achieved with less formation of NOx by feeding the fuel into a slightly oxygen-enriched atmosphere, and separating air into oxygen-rich and nitrogen-rich streams which are fed separately into the combustion device.

Abstract: The present system for uniquely identifying assets and subscribers in a multi-media communication network assigns a unique and substantially self-identifying signature to every asset managed by the multi-media communication network as well as the subscribers who access the multi-media communication network. The signature ID system operates as an overlay on the multi-media communication networks to receive individual subscriber requests for a selected multi-media asset and deliver that asset as desired to the requesting subscriber. This service is facilitated by the use of the signature ID system which is used to assign each subscriber and asset a unique identification, that contains both immutable and dynamically assignable segments. The registration system component functions to authorize the registration of subscribers and/or assets and assign their respective unique identification.

Abstract: An optical scanner for reading indicia of variable light reflectivity, such as bar code symbols, having a light source for producing a light beam for scanning a target; a sensor for collecting the reflected light from the target; and various light collection systems, including a louver formed from an array of thin slats positioned adjacent to the sensor so that light directed along substantially only one angle reaches the sensor, as well as imaging/diffusing optical systems.

Abstract: An optical scanner for reading indicia of variable light reflectivity, such as bar code symbols, having a light source for producing a light beam for scanning a target; a sensor for collecting the reflected light from the target; and various light collection systems, including a louver formed from an array of thin slats positioned adjacent to the sensor so that light directed along substantially only one angle reaches the sensor, as well as imaging/diffusing optical systems.

Abstract: A class A bridge topology for audio amplifiers configured to operate in constant current mode, comprising power stages (3,4,5,6) supplied by supplies (8,9) and driven to equal amplitude opposite phase output signals applied across a load (7). Symmetrical current conditions are placed on said power stages to achieve a cancellation of supply currents during signal application to the load. Supplies are current limited to afford non-intrusive protection against overstress.