Abstract: Provided herein are systems and methods for a point of care apparatus. The point of care apparatus includes a fluid container for receiving a biosample, an intermediate cap, and a cartridge having at least one microfluidic channel.

Abstract: An adjustable pitch unscrambler that can adjust the pitch to accommodate boards having different widths, and method of using the adjustable pitch unscrambler to singulate boards in a lumber processing facility.

Abstract: An exhaust aftertreatment system includes a cross-flow selective catalytic reduction catalyst. The cross-flow selective catalytic reduction catalyst includes a housing and a substrate assembly. The substrate assembly includes a plurality of first substrate layers defining a plurality of first flow channels and a plurality of second substrate layers defining a plurality of second flow channels. The exhaust aftertreatment system includes a passive NOx adsorber. The passive NOx adsorber includes a housing. The housing includes an inlet in exhaust gas receiving communication with the plurality of first flow channels of the cross-flow selective catalytic reduction catalyst. The housing includes an outlet in exhaust gas providing communication with the plurality of second flow channels of the cross-flow selective catalytic reduction catalyst. The passive NOx adsorber includes a substrate positioned in the housing. The substrate includes a passive NOx adsorber washcoat.

Abstract: Disclosed herein are methods and systems for rapid detection of microorganisms such as bacteria in a sample. A genetically modified bacteriophage is also disclosed which comprises an indicator gene encoding one subunit of an indicator protein. The specificity of the bacteriophage allows detection of a particular bacteria of interest and an indicator signal may be amplified to optimize assay sensitivity.

Abstract: A caddy includes an outer shell, an inner compartment that is surrounded by the outer shell and connected to a top rim of the outer shell, and a handle connected to the inner compartment. The outer shell includes a plurality of exterior walls that define a plurality of corners. At each corner, a stabilizer is connected to two adjacent exterior walls and extends outward for the exterior walls. A support surface includes bottom surfaces of the exterior walls and the stabilizer, so that an area having a periphery defined by the outer ends of the stabilizers is larger than an area having a periphery defined by the corners. The inner compartment includes pockets having an open top and a closed bottom.

Abstract: A plant processing system includes a mobile cart with a support rail, a rack with a rack rail, and a hanger configured to support one or more plants therefrom. The hanger is hangable from either the support rail or the rack rail. The hanger includes a first end having a hook deigned to engage either the support rail or the rack rail. A second end of the hanger includes a tab having a magnet that engages either the support rail or the rack rail to limit movement of the second end of the hanger. A series of crossbars can be attached to the hanger at select locations along the length of the hanger. Each crossbar is configured to support plants or other items along the length of the hanger.

Abstract: A system for nucleic acid amplification of a sample comprises partitioning the sample into partitioned sections and performing PCR on the partitioned sections of the sample. Another embodiment of the invention provides a system for nucleic acid amplification and detection of a sample comprising partitioning the sample into partitioned sections, performing PCR on the partitioned sections of the sample, and detecting and analyzing the partitioned sections of the sample.

Abstract: A clamping system for a planetary ball mill includes a base, a clamping lid, including a clamping mechanism configured to secure a grinding container between the base and the clamping mechanism, and a lid configured to pivot with respect to the base from a closed position to an open position, wherein in the open position the grinding container is removable from the clamping system. The system further includes a rotatable arm configured to pivot between a first and second position, wherein in the first position the rotatable arm prevents the clamping lid from rotation to the open position. The clamping system also includes a balancing system having a first counterweight, with a linkage system being coupled between the first counterweight and a carrier plate of the planetary ball mill, the linkage system allowing the first counterweight to move with respect to a rotational axis of the carrier plate.

Abstract: A processing system for a slurry material. The system has a vibratory screen disposed atop an open-topped tank. A travel path for a vehicle is disposed directly above the screen and the tank. Slurry material dumped from the vehicle onto the screen is separated at the screen into a particulate-rich stream and a fluid-rich stream. The fluid-rich stream may be pumped to a cleaner so that it may be stored and re-used as drilling fluid. The screen may be a conveyor which removes the particulate-rich stream from above the tank.

Abstract: A machine learning system for training a data model to predict data states in medical orders is described. The machine learning system is configured to train a data model to predict whether a medical order requires prior authorization (“PA”) for medical orders within a medical order data set so that related systems may process incoming medical orders with PA determinations predicted by the data model. The machine learning system includes a first data warehouse system. The first prescription processing system generates a data model of historical orders and payer responses, apply a predictive machine learning model to the data model to generate a trained predictor of whether a medical order requires PA, associated with order data, apply the trained predictor to a plurality of production orders to determine PA for each of the plurality of production orders, and process the plurality of production orders with each associated PA determination.

Abstract: Artificial intelligence (AI) based multi-application (app) systems and methods are described for predicting user-specific events and/or characteristics and generating user-specific recommendations based on app usage. A training data set comprising a plurality of previous predictive outputs of multiple existing AI apps is aggregated and is used to train an ensemble AI model operable to predict events and/or characteristics of respective users. App data usage of a user is analyzed by the ensemble AI model to determine a predicted event and/or characteristic of the user, and a user-specific electronic recommendation is generated therefrom that is designed to address the predicted event and/or characteristic. The user-specific electronic recommendation may be rendered on a display screen of a user computing device.

Abstract: An adjustable hold-down shoe assembly having an assembly body, a plurality of hold-down shoes movably mounted to the assembly body, a bias device that biases the plurality of hold-down shoes in a direction away from the lumber bias surface, a body mount, and a lifting/lowering mechanism movably connecting the assembly body to the body mount that moves the assembly body in relation to the body mount and in a first direction towards the lumber bias surface and in a second direction away from the lumber bias surface. A planermill trimmer having the adjustable hold-down shoe assembly mounted thereon and a method of end trimming lumber using the planermill trimmer.

Abstract: A robotic case packer is provided. The packer includes a case conveying apparatus, a case set up station, a case loading station, downstream of the case set up station, and a loaded case closure station, downstream of the case loading station, the case conveying apparatus receiving and conveying a case blank for case set up, case loading and loaded case closure operations, a process flow path as to case operations delimited by the case conveying apparatus. The case set up station, characterized by a case set up robot operable in a process flow path direction, secures a case blank from a source of case blanks and transfers the blank to the case conveying apparatus. The case loading station, characterized by a case loading robot operable across the process flow path direction, transfers an article group for case loading into a set up case conveyed by the case conveying apparatus.

Abstract: A gas chromatographic (GC) column using a zwitterionic compound and methods of use thereof are disclosed herein. The volatile free acids were observed to strongly retain on these zwitterionic compounds-based columns with excellent peak symmetry. By carefully tuning the structures of these zwitterionic compounds, different selectivity toward volatile free acids was demonstrated. These stationary phases possess a wide working range with thermal stabilities at higher temperatures.

Abstract: An exhaust aftertreatment system includes a cross-flow selective catalytic reduction catalyst. The cross-flow selective catalytic reduction catalyst includes a housing and a substrate assembly. The substrate assembly includes a plurality of first substrate layers defining a plurality of first flow channels and a plurality of second substrate layers defining a plurality of second flow channels. The exhaust aftertreatment system includes a passive NOx adsorber. The passive NOx adsorber includes a housing. The housing includes an inlet in exhaust gas receiving communication with the plurality of first flow channels of the cross-flow selective catalytic reduction catalyst. The housing includes an outlet in exhaust gas providing communication with the plurality of second flow channels of the cross-flow selective catalytic reduction catalyst. The passive NOx adsorber includes a substrate positioned in the housing. The substrate includes a passive NOx adsorber washcoat.

Abstract: Iron nitride nanoparticles and magnet materials made from iron nitride nanoparticles are described. The iron nitride nanoparticles have a core and a shell morphology. The shell is configured to provide a means to nitride the core. The magnetic materials are characterized as having an Msat greater than about 160 emu/g and a coercivity greater than about 700 Oe.

Abstract: The present disclosure describes a surgical training model that emulates a human pelvis for robotic, laparoscopic, and/or abdominal/open approach surgical training. Methods of performing a simulated surgery using the surgical training model are also provided.

Abstract: A walk power mower has a deck that provides a cutting chamber for enclosing a rotary grass cutting blade. An assembly is provided for adding ambient air to the cutting chamber during a grass mowing operation to improve performance. The assembly comprises an air vent placed in a top wall of the cutting chamber. An external cover outside of the cutting chamber and above the top wall of the cutting chamber has an air permeable section located forwardly of the air vent to admit air into the cover to thereby feed that air to the air vent. An internal cover inside the cutting chamber and below the top wall of the cutting chamber receives the air passing inwardly through the air vent and discharges such air into the cutting chamber at a location that is spaced from the air vent.

Abstract: A post system for use in fall protection includes a connector to connect to a structure and a support in operative connection with a lifeline to maintain the lifeline at a first height above the structure. When a first threshold force is experienced on the lifeline, the support is operable to lower the lifeline to a second height which is lower than the first height. The ratio of a change in effective length of the lifeline resulting from the lowering of the lifeline to a change in height resulting from lowering of the lifeline (or the ?L/?H ratio) is less than 1. The ratio of the change in effective length of the lifeline resulting from the lowering of the lifeline to the change in height resulting from lowering of the lifeline may also be less than 0.5 or less than 0.4.

Abstract: A gas chromatographic (GC) column using a zwitterionic compound and methods of use thereof are disclosed herein. The volatile free acids were observed to strongly retain on these zwitterionic compounds-based columns with excellent peak symmetry. By carefully tuning the structures of these zwitterionic compounds, different selectivity toward volatile free acids was demonstrated. These stationary phases possess a wide working range with thermal stabilities at higher temperatures.