Abstract: A system for compressing and drying hydrogen is provided. The system may have a humidifier configured to receive and humidify a concentrated hydrogen stream and produce a first humidified hydrogen stream. The system may also have a compressor configured to receive and compress the first humidified hydrogen stream, and produce a pressurized humidified hydrogen stream. The system may further have a dryer including a first bed configured to in production mode receive the pressurized humidified hydrogen stream, absorb at least a portion of the humidity, and produce a product hydrogen stream. The first bed may further be configured to in regeneration mode receive a portion of the concentrated hydrogen stream to regenerate the first bed, and produce a second humidified hydrogen stream.

Abstract: The present disclosure is directed to a compressed fuel storage system. The compressed fuel storage system may include an electrochemical compressor and one or more fuel dispensing units. The electrochemical compressor may be configured to compress a fuel source. Additionally, the compressed fuel storage system may include at least one low pressure compressed fuel reservoir fluidly connected to the electrochemical compressor and the fuel dispensing units and at least one high pressure compressed fuel reservoir fluidly connected to the electrochemical compressor and the fuel dispensing units.

Abstract: The present disclosure is directed to a method and system for detecting activation of a pressure relief device connected to a storage tank containing a pressurized gas. The method includes calculating a pressure relief device release rate based on a set of inputs, wherein the set of inputs includes at least one of a storage tank volume, a pressure relief set point, an orifice size of the pressure relief device, a gas density, and a reseat point for the pressure relief device. The method further includes monitoring the pressure within the storage tank and calculating a differential pressure reading over time, comparing the differential pressure reading over time to the pressure relief device release rate, and detecting a pressure relief device activation based on the comparison result.

Abstract: In one aspect, the invention provides an insert that is incorporated into laminated countertops during fabrication of stock countertop material. Once installed, a guide portion of the insert serves as a template for the later removal of a selected cut-out portion of the insert, to leave an opening in the countertop defined at least in part by a remaining portion of the insert. In this way, the insert may for example serve as both a template for cutting a sink opening in a laminated countertop, and as a component of a sink undermounting system in the laminated countertop.

Abstract: A robotic milking system suitable for use with conventional milking clusters. Clusters are withdrawn to a generally known position upon release from a cow with the cups hanging down below the bowl. The cups are then located in a confined region from where they are picked up by a robotic arm and attached to teats of a cow. The arrangement allows a single robotic arm to service multiple bales of a rotary milking parlour.

Abstract: In one aspect, the invention provides an insert that is incorporated into laminated countertops during fabrication of stock countertop material. Once installed, a guide portion of the insert serves as a template for the later removal of a selected cut-out portion of the insert, to leave an opening in the countertop defined at least in part by a remaining portion of the insert. In this way, the insert may for example serve as both a template for cutting a sink opening in a laminated countertop, and as a component of a sink undermounting system in the laminated countertop.

Abstract: A robotic milking system suitable for use with conventional milking clusters. Clusters are withdrawn to a generally known position upon release from a cow with the cups hanging down below the bowl. The cups are then located in a confined region from where they are picked up by a robotic arm and attached to teats of a cow. The cups may be located into recesses or slots or be drawn through a guide. The arrangement allows a single robotic arm to service multiple bales of a rotary milking parlour. The application of a vacuum to milking cups may be controlled by applying sufficient pressure to the pulsation line of a cup to collapse the cup liner when that cup is not attached to a teat or by bending a feed line to a cup to close the flow path.

Abstract: The invention provides methods of diagnosing or monitoring lysosomal storage disorders based on detecting levels of saposins, LAMPs and/or ?-glucosidase in patient sample. Elevated levels of saposins and/or LAMPs are indicative of a disorder. Elevated levels of ? glucosidase are indicative of some types of lysosomal storage disorders and decreased levels of ? glucosidase are indicative of other types of lysosomal storage disorder. In some methods, the profile of elevation of different saposins, LAMPs and ? glucosidase allows distinction between different types of lysosomal storage disorder.

Abstract: Methods for assaying a lysosomal enzyme activity present in a blood sample obtained from a patient. The method combines the blood or plasma sample in a buffer with at least one binding reagent capable of reacting with alpha-glucosidase present in the blood sample to form an enzyme reagent complex. The lysosomal enzyme activity present in the blood sample is then determined from the enzyme reagent complex formed and compared to a mean level of alpha-glucosidase in a control population of individuals not having a lysosomal storage disease.

Abstract: An apertured mounting unit comprises a deck sheet with a top and a bottom surface, the deck sheet has a cross-sectional edge defining an aperture. A non-porous seal member abuts the edge, the seal member has top and bottom surfaces. A sink with an upper circumferential flange may be removably mounted on the bottom surface of the deck sheet, with the flange in sealing engagement with the seal member. The flange cooperates with the seal member and with the bottom surface of the deck sheet so that the flange is brought into sealable engagement with the seal member when the flange is biased against a stop that is fixed with respect to the bottom surface of the deck sheet.

Abstract: An apertured mounting unit comprises a deck sheet with a top and a bottom surface, the deck sheet has a cross-sectional edge defining an aperture. A non-porous seal ring abuts the edge, the seal ring has top and bottom surfaces. The bottom surface of the seal ring adjacent to the cross-sectional edge is generally coplanar with the adjacent bottom surface of the deck sheet. A sink with an upper circumferential flange may be mounted on the bottom surface of the deck sheet, with the flange in sealing engagement with the seal ring.