Abstract: A device for delivering gas into a surgical cavity comprising a patient interface having an inlet, fluidly connected with a gas source, and an outlet, the patient interface being configured to deliver a conditioned flow of gas into the surgical cavity. The conditioned flow of gas may have the properties of having a reduced outlet velocity relative to the velocity of the inlet gas, or having a diffuse flow, or being heated, or being substantially laminar or non-turbulent, or a combination thereof. The invention may also comprise an attachment mechanism to attach to or anchor the patient interface.

Abstract: A rotating biological contactor apparatus includes: a biozone tank containing a liquid being treated; a drive shaft driven to rotate; and at least one media disk. The media disk includes: a substrate having a disk shape defining a first surface and a second surface opposite the first surface, the substrate configured to be attached to the drive shaft and to rotate therewith; and a plurality of fins protruding from at least one of the first surface and the second surface of the substrate and extending for a length in a radial direction to generate a turbulent flow as the plurality of fins pass through a surface of the liquid being treated as the media disk rotates.

Abstract: Methods and systems of operating a gas turbine engine in a low-power condition are provided. In one embodiment, the method includes supplying fuel to a combustor by supplying fuel to a first fuel manifold and a second fuel manifold of the gas turbine engine. The method also includes, while supplying fuel to the combustor by supplying fuel to the first fuel manifold: stopping supplying fuel to the second fuel manifold; and supplying pressurized air to the second fuel manifold to flush fuel in the second fuel manifold into the combustor and hinder coking in the second fuel manifold and associated fuel nozzles.

Abstract: This application is directed to a battery having a heating element. A connector of the battery includes a first terminal, a second terminal, and a heater terminal. One or more rechargeable battery cells are electrically coupled to the first and second terminals of the connector. The heating element is in contact with a subset of the battery cells, and includes a resistive heater path that is electrically coupled to the first and heater terminals of the connector and generates heat to warm the battery when a heater voltage is applied to the heater terminal. A waterproof material is wrapped around an exterior of the heating element and battery cells and prevents ambient water from contacting the heater element and battery cells. The waterproof material includes an opening to allow at least the first and second terminals of the connector to be electrically coupled to a logic board.

Abstract: The present invention is directed to a method for preparing a personal care composition comprising sulfur, wherein the method comprises a) Providing a composition comprising a surfactant, a stabilizing agent(s) and water, wherein the composition comprises at least about 3.0% surfactant and a stabilizing agent(s) sufficient to build a yield stress of at least 0.06 Pa; b) Mixing the composition in Step (a) wherein an agitation mechanism tip speed (as calculated by {agitator outer circumference [m/revolution]}*{agitator revolution rate [revolutions/s]}) is between about 1.5 m/s and about 2.7 m/s; with a recirculation turnover rate (as calculated by {recirculation pump rate [L/hour]}/{full turnover volume [L/turnover]}) of greater than 1.8 turnovers/hour; c) Adding sulfur to the composition of Step (b)—wherein the conditions of Step (b) are maintained while adding sulfur and until the personal care composition is prepared.

Abstract: Provide herein are compositions, methods and kits to accelerate pluripotent stem cell differentiation.

Abstract: A method includes receiving one or more fingerprint dimensions to be used to generate a fingerprint. The method further includes receiving trace data associated with a manufacturing process. The method further includes applying the one or more fingerprint dimensions to the trace data to generate at least one feature. The method further includes generating the fingerprint based on the at least one feature. The method further includes causing, based on the fingerprint, performance of a corrective action associated with one or more manufacturing processes.

Abstract: A method for repairing or improving a lightning protection system of a rotor blade of a wind turbine having a blade root and a blade tip includes identifying a repair or improvement location in the lightning protection system of the rotor blade. The method includes removing one or more layers of material at the repair or improvement location that form part of a shell of the rotor blade so as to expose existing conductive material in the rotor blade. The method also includes placing a conductive layer of material atop the repair or improvement location such that a root-side edge of the conductive layer overlaps the existing conductive material. Moreover, the method includes electrically connecting the root-side edge of the conductive layer with the existing conductive material and a tip-side edge of the conductive layer of material with the blade tip. The method further includes covering the conductive layer with an outer covering.

Abstract: Reactivity mapping methods are provided. A method may include: analyzing each of a group of inorganic particles to generate data about physical and/or chemical properties of the inorganic particles; and generating correlations between the properties of inorganic particles based on the data.

Abstract: A handheld vacuum device is presented. That handheld vacuum device comprises a housing, a vacuum-generating system, and a hook. The housing has a handle, while the vacuum-generating system is disposed within the housing, and is configured to generate vacuum pressure that creates suction for the handheld vacuum device. The hook is coupled to the housing, and has a bent portion that is configured to engage an external structure for hanging the handheld vacuum device from the external structure.

Abstract: A computer game is rendered in a graphical user interface. A set-up view is rendered for selecting one or more game lanes from a set of game lanes. User input is received for selecting one of more one or more game lanes of the set of game lanes. A game initiation input is received, and a gameplay sequence is rendered by randomly populating each game lane with game blocks, until a termination condition is met, based on at least one block generation probability associated with the game lane. Upon termination of the gameplay sequence, a gameplay outcome is determined dependent on whether any selected game lane has reached a threshold number of game blocks.

Abstract: Systems and methods for generating min-increment counting bloom filters to determine count and frequency of device identifiers and attributes in a networking environment are disclosed. The system can maintain a set of data records including device identifiers and attributes associated with device in a network. The system can generate a vector comprising coordinates corresponding to counter registers. The system can identify hash functions to update a counting bloom filter. The system can hash the data records to extract index values pointing to a set of counter registers. The system can increment the positions in the min-increment counting bloom filter corresponding to the minimum values of the counter registers. The system can obtain an aggregated public key comprising a public key. The system can encrypt the counter registers using the aggregated shared key to generate an encrypted vector. The system can transmit the encrypted vector to a networked worker computing device.

Abstract: Various methods and systems are provided for generating exhaust energy and converting exhaust energy to electrical energy while an engine is not running. In one example, a system for an engine comprises: a first turbocharger including a first compressor driven by a first turbine, the first turbine disposed in an exhaust of the engine; a fuel burner fluidly coupled to the exhaust upstream of the first turbine; a generator coupled to one of the first turbine or an auxiliary, second turbine fluidly coupled to the exhaust downstream of the fuel burner; and one or more bypass valves configured to adjust a flow of air that bypasses the engine and is delivered to the fuel burner.

Abstract: An aircraft is disclosed. The aircraft includes a first pair of wings, each wing in the first pair of wings including one or more actuating flaps configured to move to facilitate the aircraft transitioning between a forward cruise mode and a vertical hover mode, and operating in one of the forward cruise mode or the vertical hover mode. The aircraft further includes a second pair of wings, and one or more propellers coupled to the second pair of wings and oriented horizontally to provide upward lift.

Abstract: A method for managing data includes obtaining, by a data migration manager, a notification of an event occurrence from an external event source, wherein the event occurrence is predicted to take place in a geographical location, performing a threat assessment on the event occurrence to generate an impact prediction for a local data system located in the geographical location, making a first determination that the impact prediction exceeds an impact threshold for a first application executing in the local data system, performing, in response to the first determination, a location assessment to identify a migration destination for first application data stored in the local data system, and initiating a first data migration of the first application data to the migration destination.

Abstract: A battery pack includes a battery, a first temperature sensor configured to provide a first temperature value associated with a temperature of the battery, a heat source disposed proximate to the battery and configured to heat the battery, a second temperature sensor configured to provide a second temperature value associated with a temperature of the heat source, and a control board coupled to the first temperature sensor and the second temperature sensor, wherein the control board is configured to receive the first temperature value and the second temperature value. The control board is configured to compare the first temperature value and the second temperature value to determine a temperature gradient between the battery and the heat source and transmit an alert if the temperature gradient exceeds a first temperature gradient threshold.

Abstract: The invention provides systems and methods for processing communication content from a user device. The method performed by a computer and comprising inputting an electronic communication that includes communication content and a routing character string. The communication content constituted by data generated as a result of, and representative of, characters keyed into the user device by the user. Maintaining a bin collection including bins. Performing processing on the communication content including identifying the user and a bin collection of the user based on the routing character string; and processing the communication content including (1) mapping first data to a command; and (2) mapping second data to a bin. The command dictates particular action to be performed, and the bin identifies an identified bin upon which to perform the action; and performing the action on the identified bin.

Abstract: A system for forming an article includes a polymer resin formulation formed of a semicrystalline polymer material having a first fiber content and an amorphous polymer material having a second fiber content. The first fiber content is higher than the second fiber content. Further, the semicrystalline and amorphous polymer materials are blended together to form the polymer resin formulation having a blended fiber content of greater than 10% by weight. Moreover, the polymer resin formulation is amorphous. The system also includes a computer numeric control (CNC) device for printing and depositing the polymer resin formulation layer by layer to form the article.

Abstract: A distributed security system can include instances of a compute engine that can execute either locally in security agents on client devices or as cloud instances in a security network. Event data can be processed by elements of the distributed security system according to centrally-defined ontological definitions and/or configurations. Bounding managers of local security agents can control how much event data is sent to the security network. A storage engine in the security network can store event data received from client devices, can route event data to other elements of the security network, including cloud instances of the compute engine. An experimentation engine of the security network can also at least temporarily adjust other elements of the distributed security system during experiments or tests.

Abstract: Systems and method for filling a fuel manifold comprising at least a primary and a second manifold of a gas turbine engine are described. The method comprises providing fuel flow to the secondary manifold of the gas turbine engine, the secondary manifold being partly or completely empty; monitoring at least one engine operational parameter of the gas turbine engine as fuel fills the secondary manifold; and accelerating the engine when a transition threshold is reached, the transition threshold being associated with the engine operational parameter and indicative that fuel has reached the combustor.