Abstract: A computing system may identify packets received by a network device from a host located in a first network and may generate log entries corresponding to the packets received by the network device. The computing system may identify packets transmitted by the network device to a host located in a second network and may generate log entries corresponding to the packets transmitted by the network device. Utilizing the log entries corresponding to the packets received by the network device and the log entries corresponding to the packets transmitted by the network device, the computing system may correlate the packets transmitted by the network device with the packets received by the network device.

Abstract: A computer system generates output representing one or more conditions of a linear asset, such as visual output representing both the linear asset and the conditions of the linear asset. The visual output representing the conditions may be displayed adjacent to the linear asset at positions corresponding to the locations of those conditions in the linear asset. The visual output may be generated and displayed in a compact manner, such as by displaying the visual output representing some linearly-overlapping conditions in different rows than each other, in order to stack that visual output over each other (e.g., vertically), while grouping some visual output representing linearly-overlapping conditions together within the same row as each other, and while displaying visual output representing non-linearly-overlapping conditions as separate (e.g., noncontiguous) visual output within the same row as each other.

Abstract: An automated system measures a plurality of parameters representing conditions of a linear asset while traversing the asset, thereby generating a plurality of data channels representing measurements of the plurality of parameters along the asset. The linear asset may be traversed a plurality of times to obtain additional data within the data channels. For each data channel, measurements obtained from multiple traversals are aligned with each other. Measurements in the data channels are aligned with locations along the linear asset. The resulting aligned data channels may be used to identify locations along the linear asset requiring replacement and/or repair.

Abstract: A packet-filtering network appliance such as a threat intelligence gateway (TIG) protects TCP/IP networks from Internet threats by enforcing certain policies on in-transit packets that are crossing network boundaries. The policies are composed of packet filtering rules derived from cyber threat intelligence (CTI). Logs of rule-matching packets and their associated flows are sent to cyberanalysis applications located at security operations centers (SOCs) and operated by cyberanalysts. Some cyber threats/attacks, or incidents, are composed of many different flows occurring at a very high rate, which generates a flood of logs that may overwhelm computer, storage, network, and cyberanalysis resources, thereby compromising cyber defenses.

Abstract: An end-stop control valve can progressively add end-of-stroke damping resistance to complement the damping force provided by a main piston in a damper tube. The end-stop control valve may include a piston that selectively engages with a catch piston, both of which are longitudinally movable within the damper tube. To reduce bypass around the piston, a piston band wrapped at least partially around the piston may engage with a sidewall of the catch piston just prior to engagement of the catch piston and the piston, although at least some hydraulic fluid can flow through a pathway of the piston band. A spring disc that moves with the piston may also engage with the catch piston just prior to engagement between the catch piston and the piston. The spring disc may elastically deform to contribute end-of-stroke resistance leading up to engagement of the piston and the catch piston.

Abstract: An end-stop control valve can progressively add end-of-stroke damping resistance to complement the damping force provided by a main piston in a damper tube. The end-stop control valve may include a piston that is secured on a piston rod and selectively engages a catch piston, both of which are longitudinally movable within the damper tube. As the piston approaches the catch piston, an annular pocket of hydraulic fluid is created longitudinally and radially between the piston and the catch piston. As the piston continues to approach the catch piston, a cross-sectional area through which hydraulic fluid exits the pocket decreases, thereby gradually increasing the resistance of the end-stop control valve. In addition, a spring disc secured on the piston rod may contact a valve seat on the catch piston and provide resistance by elastically deforming in a longitudinal direction before the contact surfaces of the piston and catch piston engage.

Abstract: A delivery device for a collapsible prosthetic heart valve includes an inner shaft, an outer shaft, and a distal sheath. The distal sheath may be disposed distal to the outer shaft and about a portion of the inner shaft to form a compartment with the inner shaft. The compartment may be sized to receive the prosthetic heart valve. The inner shaft and the distal sheath may be movable relative to one another. A spine may extend along the outer shaft, the spine biasing the outer shaft so that the outer shaft tends to bend in a pre-determined direction.

Abstract: In some embodiments, a method receives a message that identifies an asset being viewed on a video service at a timestamp. The message is associated with a profile identifier and a plurality of messages are received for the profile identifier while using the video service. The method determines a channel identifier for a channel in which the asset is offered during the timestamp and determines whether a channel change occurred based on the channel identifier and a prior channel identifier determined from a prior message in the plurality of messages. When the channel change has occurred, the method stores the channel identifier and timestamp for the profile identifier in a data structure, wherein a list of channels is generated by querying the data structure to determine a set of channel identifiers and timestamps for the profile identifier.

Abstract: A firearm suppressor with a monolithic core includes an elongate main body, a projectile borehole extending an entire length of the elongate main body such that the elongate main body includes both an entrance opening for the projectile borehole and an exit opening for the projectile borehole, and multiple hollow chambers. The entrance opening is structured to attach to an end portion of a barrel of a firearm. The hollow chambers are disposed along the length of the elongate main body and connect the projectile borehole to an outer surface of the elongate main body. A first one of the hollow chambers is disposed in a direction perpendicular relative to the projectile borehole, and a second one of the hollow chambers is disposed in a non-perpendicular direction relative to the projectile borehole.

Abstract: Methods, systems, and computer programs are presented for estimating disease-spreading based on facility and behavioral parameters. One method includes an operation for causing presentation of a user interface (UI) for entering facility parameters. The method further includes an operation for calculating the number of infections at the facility for a predetermined time period. The calculation includes setting values for simulation parameters based on the facility parameters, modeling a contact network for people at the facility, and performing a plurality of simulations to determine the number of infections, the plurality of simulations based on the contact network and the facility simulation parameters. Further, the method includes an operation for causing presentation of the number of infections in the UI.

Abstract: A system and method for utilizing a logical graphical model for data analysis are described. The system provides a “PGM authoring tool” that enables a user to employ a logical graphical model to create, edit, and browse the assertions and inferences in a probabilistic graphical model.

Abstract: In some embodiments, a method receives a message that identifies an asset being viewed on a video service at a timestamp. The message is associated with a profile identifier and a plurality of messages are received for the profile identifier while using the video service. The method determines a channel identifier for a channel in which the asset is offered during the timestamp and determines whether a channel change occurred based on the channel identifier and a prior channel identifier determined from a prior message in the plurality of messages. When the channel change has occurred, the method stores the channel identifier and timestamp for the profile identifier in a data structure, wherein a list of channels is generated by querying the data structure to determine a set of channel identifiers and timestamps for the profile identifier.

Abstract: A firearm suppressor with a monolithic core includes an elongate main body, a projectile borehole extending an entire length of the elongate main body such that the elongate main body includes both an entrance opening for the projectile borehole and an exit opening for the projectile borehole, and multiple hollow chambers. The entrance opening is structured to attach to an end portion of a barrel of a firearm. The hollow chambers are disposed along the length of the elongate main body and connect the projectile borehole to an outer surface of the elongate main body. A first one of the hollow chambers is disposed in a direction perpendicular relative to the projectile borehole, and a second one of the hollow chambers is disposed in a non-perpendicular direction relative to the projectile borehole.

Abstract: A firearm suppressor with a monolithic core includes an elongate main body, a projectile borehole extending an entire length of the elongate main body such that the elongate main body includes both an entrance opening for the projectile borehole and an exit opening for the projectile borehole, and multiple hollow chambers. The entrance opening is structured to attach to an end portion of a barrel of a firearm. The hollow chambers are disposed along the length of the elongate main body and connect the projectile borehole to an outer surface of the elongate main body. A first one of the hollow chambers is disposed in a direction perpendicular relative to the projectile borehole, and a second one of the hollow chambers is disposed in a non-perpendicular direction relative to the projectile borehole.

Abstract: A firearm suppressor with a monolithic core includes an elongate main body, a projectile borehole extending an entire length of the elongate main body such that the elongate main body includes both an entrance opening for the projectile borehole and an exit opening for the projectile borehole, and multiple hollow chambers. The entrance opening is structured to attach to an end portion of a barrel of a firearm. The hollow chambers are disposed along the length of the elongate main body and connect the projectile borehole to an outer surface of the elongate main body. A first one of the hollow chambers is disposed in a direction perpendicular relative to the projectile borehole, and a second one of the hollow chambers is disposed in a non-perpendicular direction relative to the projectile borehole.

Abstract: A system and method for utilizing a logical graphical model for data analysis are described. The system provides a “PGM authoring tool” that enables a user to employ a logical graphical model to create, edit, and browse the assertions and inferences in a probabilistic graphical model.

Abstract: A system and method that implements a tabular graph editor are disclosed. The system supports employing tables to browse and edit comparisons by multiple attributes of nodes in a graph.

Abstract: A communication channel between a first processor of a receiver and a second processor of a battery assembly is provided. The battery assembly requests a public key from the receiver. The receiver combines the public key with a private key stored in memory to form a first combined public key, applies a first hash function to the first combined public key, stores the resulting first hash value in memory and transmits the public key to the battery assembly. The battery assembly combines the public key with a corresponding private key to form a second combined public key, applies a corresponding hash function to the second combined public key and transmits the resulting second hash value to the receiver. The receiver compares the first hash value to the second hash value and enables operations of the receiver when the first hash value equals the second hash value.

Abstract: The present invention describes a polymer useful as viscosity index improver comprising units derived from one or more ethylenically unsaturated ester compounds of formula (I), where R is hydrogen or methyl, R1 means a linear, branched or cyclic alkyl residue with 1-6 carbon atoms, R2 and R3 independently represent hydrogen or a group of the formula —COOR?, where R? means hydrogen or a alkyl group with 1-6 carbon atoms, units of one or more ethylenically unsaturated ester compounds of formula (II), where R is hydrogen or methyl, R4 means a 2-alkyl branched alkyl residue with 12-18 carbon atoms, R5 and R6 independently are hydrogen or a group of the formula —COOR?, where R? means hydrogen or an alkyl group with 12-18 carbon atoms, and units of one or more ethylenically unsaturated ester compounds of formula (III), where R is hydrogen or methyl, R7 means a linear alkyl residue with 12-24 carbon atoms, R8 and R9 independently are hydrogen or a group of the formula —COOR?, where R? means hydrogen or an alkyl grou

Abstract: A system and method for utilizing a logical graphical model for data analysis are described. The system provides a “PGM authoring tool” that enables a user to employ a logical graphical model to create, edit, and browse the assertions and inferences in a probabilistic graphical model.