Abstract: A respiratory treatment device having an inlet configured to receive exhaled air into the device, an outlet configured to permit exhaled air to exit the device, a valve moveable in response to a threshold exhalation pressure at the inlet between a closed position where the flow of air from the inlet to the outlet is restricted, and an open exhalation position where the flow of air from the inlet to the outlet is less restricted, and a valve brace configured to support the valve, wherein a position of the valve brace relative to the valve is selectively adjustable to increase or decrease the threshold exhalation pressure.

Abstract: A system and method for processing promotions in connection with digital purchasing. Data associated with a digital purchase request made by a consumer (the data comprising a token, an amount associated with the transaction, a promotional code for each item included in the digital purchase request associated with a promotion, a default transaction amount, and a single default promotional code) is received from a merchant server. The single default promotional code is assigned to all items included in the digital purchase request that are associated with promotions. Using the token, account information associated with the consumer is retrieved from a database. For each promotional code received, promotional information is retrieved. The retrieved promotional information is displayed. The digital purchase request is submitted for processing using the single default promotional code.

Abstract: An example method can comprise receiving content for presentation at a user device. The content can comprise a plurality of sections, and each section can comprise a video portion and an audio portion. The user device can also receive content metadata regarding one or more features of the content, where the features of the content comprise one or more candidate sections of the content for modification. The user device can apply one or more rules to the received content based on the content metadata to modify one or more of the audio portion and the video portion of at least one section of the content, creating modified content, and can cause presentation of the modified content on a display device.

Abstract: A respiratory treatment device comprising at least one chamber, a chamber inlet configured to receive air into the at least one chamber, at least one chamber outlet configured to permit air to exit the at least one chamber, and a flow path defined between the chamber inlet and the at least one chamber outlet. A restrictor member positioned in the flow path is moveable between a closed position, where a flow of air along the flow path is restricted, and an open position, where the flow of air along the flow path is less restricted. A vane in fluid communication with the flow path is operatively connected to the restrictor member and is configured to reciprocate between a first position and a second position in response to the flow of air along the flow path.

Abstract: A pressure indicator for a respiratory treatment device, the pressure indicator including an instrument for measuring pressures, a conduit configured to transmit a pressure within the respiratory treatment device to the instrument, and a pressure stabilizer orifice positioned within the conduit.

Abstract: A self-service kiosk includes a housing and an imaging device in a key fob receptacle in the housing. The imaging device captures an image of a master key fob placed in the receptacle. The kiosk includes a key fob dispenser having a dispensing slot to receive a duplicated key fob and a dispensing mechanism to dispense the duplicated key fob into the dispensing slot. The kiosk also includes a processor that receives an image from the imaging device, and detects a presence of the master key fob in the key fob receptacle based on an analysis of the received image. Upon detecting the presence of the master key fob, the processor reads codes stored on the master key fob, writes the codes on a blank key fob to generate the duplicated key fob, and causes the dispensing mechanism to dispense the duplicated key fob in the dispensing slot.

Abstract: Technologies are disclosed for providing name resolution services to components executing in a virtualized environment. A name resolution request generated by a component executing within a virtualized environment is intercepted and forwarded from the virtualized environment to a host operating system (“OS”). A user process is then executed that requests that the host OS resolve a name specified by the intercepted name resolution request. Once the user process has received a response to the name resolution request made to the host OS, a response to the original name resolution request made by the component executing within the virtualized environment can be generated based on the response received by the user process. The response to the original name resolution request can then be provided to the component executing in the virtualized environment that requested name resolution.

Abstract: Technologies are disclosed for enabling virtual private network (VPN) support in a virtualized environment. The presence or creation of a host VPN adapter on a host processing system providing a virtualized environment is detected and, in response thereto, a virtual network adapter is created in the virtualized environment. A guest operating system (OS) creates a guest VPN adapter in the virtualized environment. A software component is inserted between the guest VPN adapter and the virtual network adapter. The software component adds Ethernet frames to point-to-point protocol (PPP) packets received from the guest VPN adapter and removes Ethernet frames from packets received from the virtual network adapter.

Abstract: Technologies are disclosed for providing compatible network resources to program components executing in a virtualized environment. Virtual network adapters are created in a virtualized environment that correspond to network interfaces present on a host processing system. A virtual network interface is created in the virtualized environment and exposed to program components executing in the virtualized environment. Network packets are routed between the program components executing in the virtualized environment, the virtual network interface, the active virtual network adapter, and the network interface on the host processing system corresponding to the active virtual network adapter. Network control messages generated by program components executing in a virtualized environment are intercepted and forwarded to a host processing system for processing.

Abstract: A network firewall is disclosed that operates between a virtualized environment and the processing system that provides the virtualized environment. The network firewall filters network traffic generated by and destined for program components executing in the virtualized environment. The network firewall can be located in a hypervisor, a flow steering engine, or at another location between the virtualized environment and the processing system. The network firewall utilizes a firewall policy that can be shared with a network firewall on the processing system that filters network traffic originating at or destined for the processing system. The network firewall can filter network traffic based upon a unique identifier assigned to a virtualized environment, upon port numbers assigned to program components in a virtualized environment, or upon profiles assigned to network interfaces. The network firewall can also filter loopback traffic between a guest operating system (OS) and a host OS.

Abstract: A pressure indicator for a respiratory treatment device, the pressure indicator including an instrument for measuring pressures, a conduit configured to transmit a pressure within the respiratory treatment device to the instrument, and a pressure stabilizer orifice positioned within the conduit.

Abstract: An identification module is disclosed for use in a key making machine. The identification module may have a key receiving assembly configured to receive only a shank of an existing key. The identification module may also have a tip guide, configured to receive a tip of the shank of the existing key. The tip guide may have a slot that exposes a tip end of the shank. The identification module may also have an imaging assembly configured to capture an image of the tip end through the slot.

Abstract: A transaction classification system obtains a data set including first data associated with a first characteristic and second data associated with a second characteristic. In response to obtaining the data set, the system uses a classification model to generate a classification by classifying the first data into majority data and the second data into minority data. From the classification and using the classification model, the system determines a cost. The system modifies the classification model based on this cost to generate an updated classification model. The system uses the updated classification model to re-classify a subset of the first data into the minority data and a subset of the second data into the majority data.

Abstract: An oscillating positive expiratory pressure device comprising a housing enclosing at least one chamber, a chamber inlet configured to receive exhaled air into the at least one chamber, and a chamber outlet configured to permit exhaled air to exit the at least one chamber. A channel is positioned in an exhalation flow path between the chamber inlet and the chamber outlet, with the channel being movably connected to a chamber of the at least one chamber. An air flow regulator is movable with respect to the channel between a first position, where the flow of air through the channel is restricted and a second position, where the flow of air through the channel is less restricted, the air flow regulator being configured to repeatedly move between the first position and the second position in response to a flow of exhaled air.

Abstract: A transaction classification system obtains a data set including first data associated with a first characteristic and second data associated with a second characteristic. In response to obtaining the data set, the system uses a classification model to generate a classification by classifying the first data into majority data and the second data into minority data. From the classification and using the classification model, the system determines a cost. The system modifies the classification model based on this cost to generate an updated classification model. The system uses the updated classification model to re-classify a subset of the first data into the minority data and a subset of the second data into the majority data.

Abstract: Methods, compositions, kits and apparatuses that include a fluid, the fluid containing a ternary complex and Li+, wherein the ternary complex includes a primed template nucleic acid, a polymerase, and a nucleotide cognate for the next correct base for the primed template nucleic acid molecule. As an alternative or addition to Li+, the fluid can contain betaine or a metal ion that inhibits polymerase catalysis such as Ca2+. In addition to Li+, the fluid can contain polyethylenimine (PEI) with or without betaine.

Abstract: A system for query optimization by a federation engine is provided. When a data source supports a target feature of an expression of a query in the common query language, the system executes a converter for the data source to convert the target feature to the corresponding feature of the data source query language. The system then submits to the data source a query with the expression with the converted target feature so that the expression is evaluated at the data source and receives query results. When a data source does not support the target feature of the expression, the system submits to the data source a query without the expression and evaluates the expression on the query results returned by the data source. The system then combines the query results based on the evaluation of the expression as the query results of the query.

Abstract: A data classification system obtains a data set including first data associated with a first characteristic and second data associated with a second characteristic. In response to obtaining the data set, the system uses a classification model to generate a classification by classifying the first data into majority data and the second data into minority data. From the classification and using the classification model, the system determines a loss. The system modifies the classification model based on this loss to generate an updated classification model. The system uses the updated classification model to re-classify a subset of the first data into the minority data and a subset of the second data into the majority data.

Abstract: Methods, compositions, kits and apparatuses that include a fluid, the fluid containing a ternary complex and Li+, wherein the ternary complex includes a primed template nucleic acid, a polymerase, and a nucleotide cognate for the next correct base for the primed template nucleic acid molecule. As an alternative or addition to Li+, the fluid can contain betaine or a metal ion that inhibits polymerase catalysis such as Ca2+. In addition to Li+, the fluid can contain polyethylenimine (PEI) with or without betaine.

Abstract: A pressure indicator for a respiratory treatment device, the pressure indicator including an instrument for measuring pressures, a conduit configured to transmit a pressure within the respiratory treatment device to the instrument, and a pressure stabilizer orifice positioned within the conduit.