Abstract: A method is provided for treating back pain whereby a person sits comfortably in a seated position in a chair and fastens their upper body above the waist to the seat back and fastens their lower body at just above the buttocks and then by means of leaning back allows the seat back to pull the person's upper body away from their lower body providing spinal traction.

Abstract: An interactive placement of a digital representation of a surgical device is described. Integration of the digital representation of the surgical device with the 3D medical image facilitates pre-operative surgical planning and surgical device selection. Location indicators, annotations, and registration markers may be overlaid on selected volume images.

Abstract: Some variations provide a method of making an additively manufactured metal component, comprising: providing a feedstock that includes a high-vapor-pressure metal; exposing a first amount of the feedstock to an energy source for melting; and solidifying the melt layer, thereby generating a solid layer of an additively manufactured metal component. The metal-containing feedstock is enriched with a higher concentration of the high-vapor-pressure metal compared to its concentration in the additively manufactured metal component. The high-vapor-pressure metal may be selected from Mg, Zn, Li, Al, Cd, Hg, K, Na, Rb, Cs, Mn, Be, Ca, Sr, or Ba, for example. Additively manufactured metal components are provided.

Abstract: A data processing system receives location data points from computing devices. The system annotates the location data points with entities and determines a duration each of the computing devices was at corresponding entities. The system aggregates the location data points into a set of sequences based on the duration and the entities and stores the set of sequences in a data record. The system accesses the database record including a set of sequences generated from location data points received from computing devices. The system receives, from a computing device, a request for a location sequence that includes a query. The system identifies an attribute of the computing device. The system identifies a sequence based on the set of sequences using the query and the attribute. The system transmits the sequence for display on a display device.

Abstract: Techniques and apparatuses are described for neural network formation configuration feedback for wireless communications. A network entity (base station 120, core network server 302) determines a set (sets 2002, 2104) of deep neural network reference signals to send on a physical channel for measuring performance of deep neural networks, and/or a set of neural network formation configurations (sets 2004, 2106). The network entity communicates indications (indications 2030, 2102) of the set of neural network formation configurations and the set of deep neural network reference signals to a user equipment (UE 110). The network entity initiates transmission of each deep neural network reference signal of the set, and directs the user equipment to measure (outputs 2032, 2034, 2036, 2124, 2128, 2132) performance of a set of deep neural networks formed using the set of neural network formation configurations, and select one of the set of neural network formation configurations.

Abstract: A light emitting diode (LED) fixture includes an electrical connector that is configured to receive an input signal from a constant current network that has a voltage in a range from a first voltage value to a second voltage value; an LED load; an LED driver circuit coupled to the LED load, the LED driver circuit configured to operate between a third voltage value and a fourth voltage value, wherein the third voltage value is greater than the first voltage value; and a conversion circuit coupled between the electrical connector and the LED driver circuit, the conversion circuit configured to output an electrical signal in response to the input signal from the constant current network, the electrical signal having a voltage that is between the third voltage value and the fourth voltage value.

Abstract: A system and method for the distributed analysis of high frequency transaction trace data to constantly categorize incoming transaction data, identify relevant transaction categories, create per-category statistical reference and current data and perform statistical tests to identify transaction categories showing overall statistically relevant performance anomalies. The relevant transaction category detection considers both the relative transaction frequency of categories compared to the overall transaction frequency and the temporal stability of a transaction category over an observation duration. The statistical data generated for the anomaly tests contains next to data describing the overall performance of transactions of a category also data describing the transaction execution context, like the number of concurrently executed transactions or transaction load during an observation period.

Abstract: Selectively coupling a display to a window utilizing coupling mechanisms positioned within depressions of a display to selectively couple the display to a window of an automobile to retain aerodynamic properties.

Abstract: An electrical power generating system for providing auxiliary or backup power to a load bus. The system may be used indoors, and generally includes a fuel cell unit comprising a first DC output, an electrical storage unit comprising a DC input coupled to the first DC output of the fuel cell, the electrical storage unit further comprising a second DC output. An inverter coupled to the second DC output receives power, the inverter comprising a first AC output. The system includes a contactor connected between the first AC output and an AC load bus. The AC load bus comprises an AC voltage, and a controller comprising inputs is adapted to sense a phase, a frequency, and a magnitude of the first AC output and the AC voltage and close the contactor when they substantially match.

Abstract: A user playing a computer simulation streamed from a simulation server can shake the simulation controller to cause the simulation console to pseudo-randomly select another simulation in a playlist and automatically start presentation of the other simulation. In this way, the user can shuffle through simulations on the playlist.

Abstract: A mount for an antenna includes: a plurality of horizontal members; and a plurality of vertical members interconnected with the horizontal members, the vertical members configured and arranged for mounting of at least one antenna. At least one of the horizontal members and/or the vertical members has a cross-section that reduces drag under wind load.

Abstract: Example embodiments provide a process that includes one or more of receiving an audio signal at a feedback compressor circuit, determining how much to attenuate the audio signal when a power level of the audio signal exceeds a threshold power level, combining the audio signal with an auxiliary attenuation signal from an auxiliary attenuation source and a compressed attenuation signal from the feedback compressor circuit to create a combination signal, and generating an audio output signal of the feedback compressor circuit based on the combination signal.

Abstract: The present disclosure provides a safety light. The safety light includes a top housing; a printed circuit board assembly coupled to the top housing, the printed circuit board assembly having a top surface and a bottom surface; a plurality of light elements coupled to the bottom surface of the printed circuit board assembly, the printed circuit board assembly programmed to energize the plurality of light elements following depression of a first control button; a lens coupled to the bottom surface of the printed circuit board assembly and the plurality of light elements, the lens having a first angled reflective surface and a plurality of side surfaces; and a bottom housing coupled to the lens.

Abstract: In some examples, a system balances a number of positive data points and a number of negative data points, to produce a balanced training data set, where the positive data points comprise features associated with authentication events that are positive with respect to an unauthorized classification, and the negative data points comprise features associated with authentication events that are negative with respect to the unauthorized classification. The system trains a plurality of models using the balanced training data set, wherein the plurality of models are trained according to respective different machine learning techniques. The system selects a model from the trained plurality of models based on relative performance of the plurality of models.

Abstract: An apparatus comprises at least one processing device comprising a processor and a memory. The at least one processing device is configured to provision a first logical device on a first storage system, to configure the first logical device to support replication from the first storage system to a second storage system, and to initiate generation of a remote backup copy of a second logical device on the second storage system. In conjunction with performance of a verification process for the remote backup copy of the second logical device, the at least one processing device is configured to cause the first logical device to be paired with the remote backup copy of the second logical device, and to mount the first logical device so as to permit performance of the verification process for the remote backup copy utilizing data obtained from the remote backup copy via the first logical device.

Abstract: A bipartite graph structure is utilized to better store data. The bipartite graph structure may be used in a biochemical database to efficiently store a variety of molecules and processes that might occur between the molecules. Molecules are represented as molecule nodes, which may have metadata fields including a molecule name, a molecule type, a molecular formula, a sequence, a molecular charge, a set of molecular properties, and a set of component molecules. Processes operating on the molecules are represented by process nodes, which may have metadata fields including a process name, a set of process roles, a set of process properties, and a set of sub-processes. Edges, called roles, each associate a molecule node with a process node and represent the role the associated molecule plays in the associated process. The roles may contain metadata identifying the role type and the stoichiometry coefficient of the molecule in the process.

Abstract: A mobile device including: a position locator; a user data engine; and a reputation engine client configured to: receive a location from the position locator; operate the user data engine to provide a user profile, intent, and context data for a user, the context data including dynamic factors about the user, and the profile including relative factors about the user that are relatively static with respect to the context data from the user data engine; and determine a reputation for the location, wherein the reputation is based at least in part on a combination of the user profile, intent, and context.

Abstract: Technology is disclosed herein for a semiconductor die, and controlling operation of the semiconductor die. In some aspects, a semiconductor die is configured to test an I/O circuit on the semiconductor die. The semiconductor die has an input circuit that compares a voltage signal at one of a first input or a second input with a reference voltage at the other of the first input or the second input to generate an input voltage signal. The first input may be connected to an I/O contact. During a normal mode a control circuit on the die provides a reference voltage to second input. During a test mode, the control circuit internally loops back a test signal from an output circuit to the second input of the input circuit. Thus, the test signal avoids the I/O contact.

Abstract: Disclosed herein are related to a touch sensitive device. The touch sensitive device includes a panel with a surface including a tactile interface, where the tactile interface has surface variations forming a tactile pattern. In one aspect, tactile interaction with the tactile pattern produces an energy signature representative of the surface variations. In one aspect, the touch sensitive device further includes an electro-mechanical transducer configured to generate an electrical output signal in response to detecting the energy signature. In one aspect, an output of the electro-mechanical transducer is connectable to a processor configured to produce a control signal based on the electrical output signal of the electro-mechanical transducer.

Abstract: Methods, systems, and computer programs are provided for identifying an abusive player in a game. One method includes receiving gameplay data for a player during gameplay of the game. The method includes processing a plurality of game mechanics of the game as the player provides input for one or more of said plurality of game mechanics. The method includes processing abusive action scores for each of the plurality of game mechanics. The abusive action scores have a number of tagged actions that are inconsistent with predefined use of said plurality of game mechanics based a game context of the gameplay of the game. The method includes qualifying the player as abusive in regard to one or more of the plurality of game mechanics based on one or more of the abusive actions scores exceeding a threshold during a session of the gameplay of the game.