Abstract: A brain-computer interface system includes a video processor for producing a display signal, a temporal controller for producing a plurality of repetitive visual stimulus (RVS) signals with different respective temporal aspects, a display device that receives the display signal and displays a corresponding image on a plurality of different display regions and receives the RVS signals and displays corresponding RVS in respective ones of the display regions, an electroencephalographic (EEG) sensor for sensing a visually-evoked cortical potential (VECP) signal in a user with eyes fixated on a viewed one of the display regions, and a VECP processor for processing the VECP signal to identify the respective temporal aspect of the respective RVS of the viewed display region to estimate the eye fixation location. The RVS are generated independently of the display update/refresh rate and at sufficiently high frequencies to avoid flicker perceptible to the user.

Abstract: A vehicle to operate with a rider according to an operating parameter. The vehicle includes a set of physiological monitoring sensors configured to measure a physiological parameter of a rider within the vehicle. The vehicle further includes a neural network trained on data related to a set of rider in-vehicle experiences to determine a state of the rider by processing outputs of the set of physiological monitoring sensors. The vehicle further includes an augmented or virtual reality system configured to present augmented reality content to the rider within the vehicle based, at least in part, on the physiological parameter. The vehicle further includes an optimization system to automatically identify a variation in the operating parameter to improve a measure of the state of the rider and generate a command to vary the operating parameter and the augmented reality content according to the variation.

Abstract: An apparatus for automated safety data sheet (SDS) processing that translates the entire SDSs from numerous chemical vendors, and in various formats (.pdf, .doc, .txt, .jpg, gif, .png, etc) to machine-encoded text by employing optical, RFID, and infrared scanning, reading and writing devices. The apparatus reads and assess documents as a human would; ensuring that the documents are compliant, ensuring reported values are within expected thresholds, and that there are no conflicts in hazardous material classification, and comparing to similar products for more environmentally friendly alternatives. The apparatus further employs a processor that computes meta-algorithms as trainable neural networks that allow the invention to “learn” and appropriately classify values and calculate statistical probabilities for output accuracy and precision.

Abstract: A method of making a layered MXene material comprises a) introducing dried MAX phase powder into a vessel under anhydrous, inert conditions, the MAX phase powder comprising a general formula of Mn+1AXn (n=1, 2, 3, or 4), wherein M is a transition metal or p-block metalloid selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Re, Cu, Ni, Ag, Zn, Cd, In, Sn, and Pb; interlayer A is a Group III, IV, or V metalloid selected from the group consisting of Al, Si, Ga, Ge, In, Sn, Pb, As, Bi, Sb, and X is one of C (carbon) and N (nitrogen); b) introducing a halogen and solvent to the dried MAX phase to create a halogen solution having a predetermined concentration; c) allowing a reaction to proceed for about 24 hours between 30-90° C. to create a reaction slurry comprising a MXene material.

Abstract: A system may include a first neural network trained to determine an operating state of a vehicle from data about the vehicle captured in an operating environment of the vehicle, where the first neural network processes information about the vehicle captured by at least one Internet-of things device while the vehicle is operating. A data structure facilitates determining operating parameters configured to influence an operating state of a vehicle. A second neural network operates to: a) process information about a state of the rider occupying the vehicle, b) determine a correlation between the operating state and an effect on the state of the rider, and c) improve at least one of the determined operating parameters of the vehicle based on i) the determined operating state of the vehicle and ii) the correlation between the operating state of the vehicle and the effect on the state of the rider.

Abstract: An accelerometer includes a vacuum chamber to receive one or more pairs of laser beams and a nanoparticle. Each laser beam includes an axis and a focus having three dimensions. The nanoparticle is trapped in an oscillating state in a substantially overlapping three-dimensional foci of the one or more pairs of laser beams. A processor calculates an acceleration of the nanoparticle based on changes in position of the oscillating nanoparticle. At least one photodetector identifies spatial coordinates of the oscillating nanoparticle. The at least one photodetector includes a plurality of photodetectors that are aligned to sense interference between light from a first laser beam and light from the first laser beam that is scattered by the oscillating nanoparticle. The one or more pairs of laser beams may be collinear. The one or more pairs of laser beams may be configured to point at each other.

Abstract: The invention generally relates to polymer nanocomposite films that possess shape memory properties at elevated temperatures. Such films can absorb microwaves, are thermally conductive, are electrically conductive and have increased mechanical strength. In addition, the present invention relates to methods of fabricating such films into 3D objects. Due to the improved properties of such films more advanced sensors and microwave shields can be constructed.

Abstract: A method of detecting starting positions, sizes, and number of records of fields within a bit stream, by formatting the bit stream into a frame using positive logic, then performing decimal conversion of different predetermined field lengths on the framed bit stream, to produce channels. Noise is either removed or amplified from the framed bit stream, and the frame and the channels are input to an image detection module to identify fields within the framed bit stream.

Abstract: A unique cooling system for an aircraft is designed to provide extremely low temperature cooling airflow. The system includes an air source, a first system compressor and a second system compressor positioned in series for compressing and heating the air. A least one heat exchanger can be used to cool the air at predefined locations. A condenser for condensing water out of the air is positioned downstream of the second compressor. The water can be removed with a water separator and at least a portion of any remaining water in the form of liquid or vapor is removed from the air in a membrane dehydration device. The air is expanded in at least one system turbine to bring the air temperature to a subfreezing temperature. The subfreezing air is then used to cool electronic components and mechanical components within the aircraft.

Abstract: A component that can be detachably fitted to a watercraft to shift the center of buoyancy of the watercraft and render the watercraft self-righting. The component uses quick release attachment and detachment fixtures so that a person can easily remove the component and thereby free-up space for passengers on the watercraft. The component includes a non-inflatable buoyant structure made of a buoyant material or materials arranged into a buoyant configuration. A watercraft with the detachable component is also disclosed, as is a method for converting a non-self-righting watercraft into a self-righting watercraft.

Abstract: A micro-cavity passive actuator is configured to delay dynamic stall of an airfoil. The micro-cavity actuator is formed in the pressure sidewall surface proximate the leading edge of the airfoil. This cavity remains essentially inactive at low incidence. However, as the wing's effective angle of attack dynamically increases and the stagnation point displaces past the micro-cavity, the accelerating flow grazing the cavity induces a high-frequency resonance phenomenon (known as Rossiter modes). The self-generated small-scale disturbances are carried around the leading-edge through the boundary layer to the wing's upper side where the laminar separation bubble (LSB) amplifies these disturbances. This process delays LSB bursting and dynamic stall. The micro-cavity must be sized such that its naturally emitting oscillations are in a range of frequencies that can be amplified by the LSB.

Abstract: A method of performing HVPE heteroepitaxy comprises exposing a substrate to a carrier gas, a first precursor gas, a Group II/III element, and ternary-forming gasses (V/VI group precursor), to form a heteroepitaxial growth of a binary, ternary, and/or quaternary compound on the substrate; wherein the carrier gas is H2, wherein the first precursor gas is HCl, the Group II/III element comprises at least one of Zn, Cd, Hg, Al, Ga, and In; and wherein the ternary-forming gasses comprise at least two or more of AsH3 (arsine), PH3 (phosphine), H2Se (hydrogen selenide), H2Te (hydrogen telluride), SbH3 (hydrogen antimonide, or antimony tri-hydride, or stibine), H2S (hydrogen sulfide), NH3 (ammonia), and HF (hydrogen fluoride); flowing the carrier gas over the Group II/III element; exposing the substrate to the ternary-forming gasses in a predetermined ratio of first ternary-forming gas to second ternary-forming gas (1tf:2tf ratio); and changing the 1tf:2tf ratio over time.

Abstract: A transportation system optimizes an operating parameter of a vehicle based on a physiological state of an occupant of the vehicle. The transportation system includes a sensor to sense a physiological condition of the occupant and to output data based on the sensed physiological condition. The sensor includes a voice capture system to capture a voice of the occupant and includes the voice as at least part of the output data. The transportation system further includes an artificial intelligence system to receive the output data, classifies an emotional state of the captured voice based on analysis of aspects of the output data and processes the classified emotional state of the captured voice to determine an emotional state of the occupant and to optimize, for achieving a favorable emotional state of the occupant, at least one operating parameter of the vehicle in response to the determined emotional state of the occupant.

Abstract: Systems for self-organizing collection and storage in a distribution environment are disclosed. A system may include a data collector for handling a plurality of sensor inputs from sensors in the distribution environment, wherein the sensor inputs sense at least one of an operational mode, a fault mode, a maintenance mode, or a health status of at least one target system selected from a group consisting of a power system, a conveyor system, a robotic transport system, a robotic handling system, a packing system, a cold storage system, a hot storage system, a refrigeration system, a vacuum system, a hauling system, a lifting system, an inspection system, and a suspension system. A system may further include a self-organizing system for: a storage operation of the data, a data collection operation, or a selection operation.

Abstract: A digital product network system includes a set of digital products each having a product processor, a product memory, and a product network interface. The digital product network system includes a product network control tower having a control tower processor, a control tower memory, and a control tower network interface. The product processor and the control tower processor collectively include non-transitory instructions that program the digital product network system to generate product level data at the product processor, transmit the product level data from the product network interface, receive the product level data at the control tower network interface, encode the product level data as a product level data structure configured to convey parameters indicated by the product level data across the set of digital products, and write the product level data structure to at least one of the product memory and the control tower memory.

Abstract: A system for solventless calibration of volatile or semi-volatile compounds and methods thereof. The system includes a fluid path having a first end configured to be operably coupled to a fluid source and a second end configured to be operably coupled to the analytical instrument. A solid sorbent is disposed along the fluid path and is configured to absorb an analyte. The flow of fluid along the fluid path from the first end to the second end causes absorbed analyte to be desorbed from the solid sorbent at a desired concentration to the instrument.

Abstract: An apparatus for automated safety data sheet (SDS) processing that translates the entire SDSs from numerous chemical vendors, and in various formats (.pdf, .doc, .txt, .jpg, .gif, .png, etc) to machine-encoded text by employing optical, RFID, and infrared scanning, reading and writing devices. The apparatus reads and assess documents as a human would; ensuring that the documents are compliant, ensuring reported values are within expected thresholds, and that there are no conflicts in hazardous material classification, and comparing to similar products for more environmentally friendly alternatives. The apparatus further employs a processor that computes meta-algorithms as trainable neural networks that allow the invention to “learn” and appropriately classify values and calculate statistical probabilities for output accuracy and precision.

Abstract: Single-domain antibodies (SAbs) against three Yersinia pestis surface proteins (LcrV, YscF, and F1), nucleic acid sequences encoding the SAbs, and polypeptides comprising two or more SAbs capable of recognizing two or more epitopes and/or antigens. The present invention further includes methods for preventing or treating Y. pestis infections in a patient; methods for detecting and/or diagnosing Y. pestis infections; and devices and methods for identifying and/or detecting Y. pestis on a surface and/or in an environment.

Abstract: Systems and methods related to resource acquisition on a resource market are disclosed. A system may include a machine having a resource requirement for a task. A system controller may include a resource requirement circuit to determine an amount of a resource for the machine to service the task requirement, a resource market circuit to access a resource market, and a market testing circuit to execute a first transaction of the resource on the resource market. The controller may further include an arbitrage execution circuit to execute a second transaction of the resource on the resource market in response to an outcome of the first transaction, wherein the second transaction comprises a larger transaction than the first transaction.

Abstract: Single-domain antibodies (SAbs) against three Yersinia pestis surface proteins (LcrV, YscF, and F1), nucleic acid sequences encoding the SAbs, and polypeptides comprising two or more SAbs capable of recognizing two or more epitopes and/or antigens. The present invention further includes methods for preventing or treating Y. pestis infections in a patient; methods for detecting and/or diagnosing Y. pestis infections; and devices and methods for identifying and/or detecting Y. pestis on a surface and/or in an environment.