Abstract: Methods of classifying flow cytometer data are provided. Methods of interest include receiving a first gate and flow cytometer data, expanding the first gate to generate a second gate, and determining sets of flow cytometer data encompassed by each of the first gate and the second gate to classify the flow cytometer data. In embodiments, methods also involve recording a subset of the classified flow cytometer data and optionally adjusting the first and/or second gates based on the recorded data. In some cases, the subject methods include sorting particles associated with the classified flow cytometer data based on the first and second gates. Systems and computer-readable storage media for practicing the invention are also provided.

Abstract: Methods of making an iron based catalyst using microwave hydrothermal synthesis are provided. The methods include dissolving iron(III) nitrate, Fe(NO3)3, in an organic solvent to form a solution. Once dissolved, the methods include a step of neutralizing the solution with an alkaline mineralizing agent to obtain a precipitate. The solution with the precipitate is then subjected to microwave radiation to cause a temperature gradient and a hydrothermal crystallization process to form a synthesized product. The synthesized product is subsequently separated from the mineralizing agent. The method includes washing and drying the synthesized product to obtain particles of sodium iron oxide (NaFeO2) catalyst that can be used as a composition for a passive NOx adsorber. A two-stage NOx abatement device for removal of NOx from an exhaust gas stream during a cold start operation of an internal combustion engine is also provided.

Abstract: An oxygen storage material (OSM) includes a zinc manganese iron oxide (ZMF) and an alkali metal base on the ZMF surface. The ZMF has a spinel structure. The alkali metal containing ZMF can be formed to have a weight percent of alkali metal up to about two percent. The alkali metal carbonate is retained on the ZMF surface upon heating to a temperature greater than 1,000° C. and stabilizes the ZMF to the cycling of an oxygen rich and oxygen lean atmosphere. The OSM additionally catalyzes the oxidation of hydrocarbons and CO and catalyzes the reduction of NOx for use in catalytic converters.

Abstract: Examples are disclosed that relate to managing workloads provided by a plurality of clients to a shared resource. One example provides a computing device comprising a processor and a storage device storing instructions executable by the processor. The instructions are executable to provide a first workload from a first client and a second workload from a second client to a shared memory accessible by the first client, the second client, and a resource configured to process the first workload and the second workload. The computing device is configured to determine that an exception has occurred while processing the first workload, and to take an action to prevent execution of at least some additional work from the first client. The instructions are further executable to receive a result of processing the second workload after taking the action to prevent the execution of the additional work.

Abstract: A laser beam circulator includes a first mirror and a second mirror. The first and second mirrors are symmetric with respect to an axis therebetween. The circulator also includes a sample that is substantially planar. The axis extends through the sample. The sample is oriented at an angle with respect to a plane that is perpendicular to the axis. The angle is from about 0.1° to about 10°. The circulator also includes a laser configured to emit a laser beam that circulates multiple times from the second mirror to the sample to the first mirror and back to the second mirror. The laser beam passes through the sample during each circulation. The sample absorbs a portion of the laser beam each time the laser beam passes through the sample.

Abstract: There is provided a multipole magnet for deflecting a beam of charged particles. The multipole magnet comprises a plurality of ferromagnetic poles and a plurality of permanent magnet assemblies to supply a magnetomotive force to the ferromagnetic poles. At least one of the permanent magnet assemblies has a plurality of discrete permanent magnet positions and a plurality of permanent magnets each fixed in one of the permanent magnet positions.

Abstract: A belt assembly, a kit and methods of using same, including an elongated inner portion having a first length and adapted to be worn inside a waistband of a garment of a wearer, and an elongated outer portion having a second length that is at least as long as the first length. The outer portion is adapted to occupy (i) an open position to lie in substantially the same plane as the inner portion when the inner portion is lowered inside the waistband, and (ii) a closed position resting against the outside of the waistband. The inner portion is joined to the outer portion by connective material that provides no noticeable resistance to bending when the outer portion is moved between the open and closed positions. The outer portion further includes a plurality of tactical openings along at least some of its length to which accessories can be removably attached directly and/or indirectly utilizing attachment hardware.

Abstract: A valve system utilizes a main valve body with a restricted diameter conduit communicating between a propulsion chamber and rear cavity and a smaller venting valve mechanically actuated to open the rear cavity to atmosphere, thereby causing the main valve body to open to pass pressurized air in the propulsion chamber to an orifice to power a projectile. The orifice has a diameter at least as large as the dimeter of the projectile.

Abstract: The concepts and technologies disclosed herein are directed to automated tool tracking for service technicians. According to one aspect disclosed herein, a tool tracking system can collect tool data from a vehicle system of a vehicle. The tool data can be associated with a tool that is to be utilized by a service technician to provide, at least in part, a service at a customer location. The tool tracking system can store the tool data in a data store. The tool tracking system can map the tool data to the vehicle and can determine when the tool is no longer mapped to the vehicle. This can be indicative of the tool having been left, for example, at the customer location. The tool tracking system can create an alert to inform the service technician and/or another entity that the tool is no longer mapped to the vehicle.

Abstract: An improved catalyst system is provided for the direct decomposition removal of NOx from an exhaust gas stream at temperatures between about 350° C. and about 600° C. that employs an (amorphous CuOx)/Co3O4 catalyst. The catalyst has an amorphous CuOx deposit on the surfaces of particles of Co3O4 spinel oxide. The catalyst is configured to reduce NOx to N2 without the presence of a reductant. The (amorphous CuOx)/Co3O4 catalyst is formed by the precipitation of the deposit from solution onto a suspension of Co3O4 spinel oxide particles. The catalyst system can be employed in a catalytic converter for the direct decomposition removal of NOx from an exhaust gas stream flowing at a temperature of less than or equal to about 500° C.

Abstract: The concepts and technologies disclosed herein are directed to automated tool tracking for service technicians. According to one aspect disclosed herein, a tool tracking system can collect tool data from a vehicle system of a vehicle. The tool data can be associated with a tool that is to be utilized by a service technician to provide, at least in part, a service at a customer location. The tool tracking system can store the tool data in a data store. The tool tracking system can map the tool data to the vehicle and can determine when the tool is no longer mapped to the vehicle. This can be indicative of the tool having been left, for example, at the customer location. The tool tracking system can create an alert to inform the service technician and/or another entity that the tool is no longer mapped to the vehicle.

Abstract: Embodiments facilitate commercial transactions between a user and one or more vendors without requiring a user to provide information unique to a user account for the vendor. Embodiments prompt a user to select one or more vendors from a list of vendors. An authorization is obtained from the user to allow the computer program to retrieve the product from the list of vendors and on behalf of the user. The computer program then requests and receives, from each vendor, information for accessing an electronic resource of the vendor. In embodiments, the received information is unique to the user account for the vendor. The computer program then obtains the product from the vendor based on the received information. The computer program thus presents a centralized management service for obtaining product from a plurality of vendors and without requiring the user to provide user information unique to the user for each vendor.

Abstract: NOx abatement compositions include cobalt oxide (Co3O4) doped with cerium, and have an overall formula Co3-xCe-O4, with cerium occupying tetrahedral and/or octahedral sites in the spinel structure. The NOx abatement compositions possess NOx storage and NOx direct decomposition activity. Dual stage NOx abatement devices include an upstream portion having the NOx abatement composition to adsorb and store NOx at low temperature, and then release the NOx at higher temperature to a downstream catalytic conversion portion.

Abstract: Examples described herein generally relate to processing event logs where, for each of multiple events in an event log of the one or more event logs, a table of logged event instances can be generated for the event. For each of the multiple events, the table can be processed using an autoencoder to identify one or more of the logged event instances as anomalies, and an indication of at least a portion of the anomalies can be output. In addition, the event logs and/or corresponding tables of events can be used to train models for the autoencoders.

Abstract: A computer program, method, and system for managing shipping transactions provide a graphical user interface that contemporaneously displays a list of shipment requests and one or more interface elements. The shipment requests each display information about a shipment request including a plurality of carriers and associated bid statuses. The interface elements include a create shipment requests interface element that receives a user input. Upon receiving the user input the graphical user interface displays a create shipment request screen that allows a shipper to create multiple shipment requests and send them to at least one carrier. The carrier receives a communication regarding the shipment request and the communication includes a prompt to respond. In response to the prompt a second graphical user interface is displayed to the carrier that allows further communication with the shipper regarding the shipment request.

Abstract: A vertical-external-cavity surface-emitting laser (VECSEL) and a method of forming the VECSEL is disclosed. The VECSEL includes a heat sink; a heat spreader or heat spreader formed on a top surface of the heat sink, where the heat spreader comprises a first material having a first refractive index; and a high contrast grating formed on a top surface of the heat spreader or active region, wherein the high contrast grating comprises an active region and the high contrast grating comprising a second material having a second refractive index, the second refractive index is greater than the first refractive index.

Abstract: Aspects of the present disclosure include methods for flow cytometrically sorting a sample with particles, such as cells, based on order of identification. Methods according to certain embodiments include introducing the sample into a flow cytometer; flowing the introduced sample in a flow stream; irradiating the sample in the flow stream with a light source; detecting light from cells in the sample flowing in the flow stream; identifying phenotypes of cells in the sample flowing in the flow stream based on one or more data signals generated from the detected light; and dynamically sorting into partitions cells of the sample that have a phenotype of a collection of predetermined phenotypes based on order of identification. Systems for practicing the subject methods are also provided. Non-transitory computer readable storage mediums are also described.

Abstract: Passive NOx adsorption (PNA) compositions have a formula Pd—NiFe2O4 wherein Pd represents a palladium component, such as palladium oxide, that is adsorbed on surfaces of the nickel ferrite. Such compositions can be synthesized by wet impregnation of nickel ferrite with a palladium salt, and exhibit efficient NOx adsorption at low temperature, with NOx desorption occurring predominantly at high temperature. Two-stage NOx abatement catalysts, effective under engine cold start conditions, include a PNA composition upstream from an NOx conversion catalyst.

Abstract: Embodiments facilitate commercial transactions between a user and one or more vendors without requiring a user to provide information unique to a user account for the vendor. Embodiments prompt a user to select one or more vendors from a list of vendors. An authorization is obtained from the user to allow the computer program to retrieve the product from the list of vendors and on behalf of the user. The computer program then requests and receives, from each vendor, information for accessing an electronic resource of the vendor. In embodiments, the received information is unique to the user account for the vendor. The computer program then obtains the product from the vendor based on the received information. The computer program thus presents a centralized management service for obtaining product from a plurality of vendors and without requiring the user to provide user information unique to the user for each vendor.

Abstract: An improved catalyst system is provided for the direct decomposition removal of NOx from an exhaust gas stream at temperatures between about 350° C. and about 600° C. that employs an (amorphous CuOx)/Co3O4 catalyst. The catalyst has an amorphous CuOx deposit on the surfaces of particles of Co3O4 spinel oxide. The catalyst is configured to reduce NOx to N2 without the presence of a reductant. The (amorphous CuOx)/Co3O4 catalyst is formed by the precipitation of the deposit from solution onto a suspension of Co3O4 spinel oxide particles. The catalyst system can be employed in a catalytic converter for the direct decomposition removal of NOx from an exhaust gas stream flowing at a temperature of less than or equal to about 500° C.