Abstract: The subject matter described herein relates to vendor-neutral testing and scoring of a system under test. One method for vendor-neutral scoring of a system under test includes generating a pre-testing snapshot of a system under test. The method further includes executing vendor-neutral testing of plural different subsystems of the system under test. The method further includes generating a vendor-neutral score based on the testing. The method further includes generating a post-testing snapshot of the system under test.

Abstract: A computer implemented method of generating new chemical compounds is provided. The method includes preparing a data-driven substructure feature vector for each of a plurality of chemical compounds for which a chemical or physical property is known. The method further includes preparing a predefined component feature vector, creating a regression model to predict a target value for the chemical or physical property, and performing a search algorithm to identify substructure features that affect the target value for the chemical or physical property. The method further includes generating a candidate structure having the target value for the chemical or physical property, and synthesizing the candidate structure.

Abstract: Systems and methods for avoiding discrete 3D geological bodies that are hazards to drilling operations by identifying each 3D geological body near a well-path, defining the extents of each 3D geological body relative to the well-path, and displaying the extents of each 3D geological body relative to the well-path.

Abstract: Methods, systems, and computer-readable medium to perform operations including obtaining data identifying a time-lapse average pressure for each well of a plurality of wells of a reservoir; determining a plurality of homogenous trends of the data; clustering the data into a plurality of groups based on the homogenous trends, each group corresponding to a respective trend; and generating a connected reservoir region map that includes a plurality of connected reservoir regions (CRR) that each correspond to a group of the plurality of groups, each CRR includes a subset of the plurality of wells that corresponds to the respective group of the CRR, wherein each CRR is associated with a homogeneous pressure response.

Abstract: The invention concerns a method and a system for detecting an electric arc in an electrical installation (7) equipped with at least one sensor (5) capable of detecting temporal acoustic signals produced by the electrical installation (7), said method being characterised in that it comprises a device for analysis (3) configured to analyse any temporal acoustic signal (5) coming from said one or more sensors (5) by associating with said acoustic signal a corresponding parsimony measurement (m) whose value indicates whether the acoustic signal is an electrical arc signature or not.

Abstract: Described are systems, methods, and apparatus that gathers environment condition data from different sensors at various locations within an area, aggregates the environment condition data to produce aggregated environment condition scores for the area and provides the aggregated environment condition scores to different locations within the area. While sensor data from a single sensor/device, such as a camera may provide low quality environment information, by collecting and aggregating information from multiple sensors and/or locations in the area, highly accurate aggregated environment condition scores for environment conditions may be realized. The aggregated environment condition scores may be provided to various locations within the area as representative of the environment condition at that point in time within the area, regardless of whether those locations have sensors.

Abstract: An exemplary accessory for an electronic smoking article includes a hollow body having inner and outer surfaces and a sensor in the body. The sensor is configured to detect an emission of the electronic smoking article. A processor is embedded in the body, where the processor is configured to generate smoking topography data based on the emission. A display generates an output based on the smoking topography data provided by the processor.

Abstract: A method for predicting field specific crop yield recommendations is disclosed. A computer system receives data records, including remotely sensed spectral property of plant records and soil moisture records. The system aggregates the records to create geo-specific time series over a specified time. The system selects representative features from the geo-specific time series and creates, for each specific geographic area, a covariate matrix in computer memory comprising the representative features. The system assigns a probability value to a component group in a set of parameter component groups, where each component group includes one or more regression coefficients and an error term calculated from probability distributions.

Abstract: A state estimation device for a fuel cell for generating power upon receiving the supply of anode gas and cathode gas, comprising: an internal impedance measurement unit configured to measure an internal impedance of the fuel cell on the basis of an alternating-current signal of a predetermined frequency output from the fuel cell; a state quantity preliminary estimation value calculation unit configured to calculate a first preliminary estimation value for a state quantity of an electrode obtained from a real component of a measurement value of the internal impedance and a second preliminary estimation value for the state quantity of the electrode obtained from an imaginary component of the measurement value of the internal impedance; and a state quantity final estimation value determination unit configured to determine a final estimation value of the state quantity of the electrode on the basis of the calculated first and second preliminary estimation values.

Abstract: According to one aspect, a method to estimate a state of a battery includes receiving physical quantity information about a sensed physical quantity of a battery, obtaining estimated information of the battery from a battery model based on the received physical quantity information. The battery model includes a training model configured to determine internal battery information comprising potential information of an internal material of the battery based on the physical quantity information and a mathematical function. The method further includes calculating an ion concentration in the battery using the mathematical function based on the internal battery information to determine the estimated information of the battery.

Abstract: Systems and techniques are described for dynamically configuring and/or adjusting intervals for exchanging supervision signals between a control panel and an associated server system of a monitoring system located in a property. In some implementations, sensor data generated by one or more sensors of a monitoring system is obtained. A status of the property is determined based on the sensor data. A pinging frequency of the monitoring system is adjusted based on the status of the property. The pinging frequency specifies a frequency of communications between the server system and the control unit. The control unit is then configured to communicate with the server system according to the adjusted pinging frequency.

Abstract: Described herein are various embodiments of computer-implemented methods, computing systems, and program products for analyzing a flood operation on a hydrocarbon reservoir. For example, an embodiment of a computer implemented method of analyzing at least a first flood operation and a second flood operation. The embodiment includes, for each flood operation: receiving production data and injection data, running capacitance resistance modeling, using the generated response times, the generated interwell connectivities, the received production data, the received injection data, or any combination thereof to generate a proxy of pore volume swept per well pair, and aggregating the generated proxies to generate an estimate of pore volume swept at a well level, at a reservoir level, or both for the flood operation. The embodiment also includes comparing the generated estimate of pore volume swept to determine a change in sweep efficiency at the well level, at the reservoir level, or both.

Abstract: The present invention relates generally to a method of estimating reliability of a measurement distance of a laser rangefinder, and a localization method of a mobile robot using the laser rangefinder. More particularly, the present invention relates to a method of estimating reliability of a measurement distance of a laser rangefinder, and a localization method of a mobile robot using the laser rangefinder, the method being capable of estimating a distance type of a measurement distance measured by a laser rangefinder, and estimating reliability of the measurement distance to utilize the reliability in localization of a mobile robot.

Abstract: A method of pressure testing a casing system (12) comprising deploying an apparatus (110) with a container (68) formed from drill pipe or production tubing, on a string of drill pipe or production tubing into a well, such that a port (61) thereof is provided in an isolated section of the well. The isolated section of the well has a higher pressure than the pressure of a gas sealed in the container (68). The port (61) is opened and pressure in the isolated section is monitored to assess its integrity. Communication with the apparatus is achieved by wireless means sending pressure data, control signals for controlling the port and/or other data or commands.

Abstract: Biometric sensor systems are provided for identifying fundamental heart rate harmonics within noisy sensor signals. The system calculates a local signal-to-noise ratio for one or more identified frequency bands received in a biometric signal. The identified frequency bands are ranked based upon the calculated local signal-to-noise ratio. The fundamental heart rate is identified based upon the ranking of the identified frequency bands.

Abstract: There is provided a method and apparatus for calibrating measurements made using a medical monitoring device. A conversion factor may be obtained including a first cross correlation that describes the correlation between measurements made using a first medical monitoring device and measurements made using a second medical monitoring device. The first conversion factor may then be used to convert measurements from the first medical monitoring device onto the same scale as measurements from the second medical monitoring device.

Abstract: Described herein are methods and techniques for utilizing a multiple metal isotope signature as an internal tracers for hydrocarbon source, alteration, and mixing. The multiple metal isotope signature may comprise a ratio of a at least two isotopes of a first metal, a ratio of at least two isotopes of a second metal, and a ratio of at least two isotopes of a third metal from a sample. The isotope ratios of the first, second, and third metal may be integrated to form the multiple metal isotope signature.

Abstract: The invention is directed to a computer-implemented method and system for improving processing performance for a group of computing resources, the method implemented on at least one computer having a processor and accessing at least one data storage area. The method comprises implementing the processor for calculating a benchmark for each computing resource in the group of computing resources and normalizing the benchmark across the group of computing resources to determine a number of performance units for each computing resource. The method additionally includes providing a graphical user interface for facilitating visual comparison for comparing processing performance indicators for multiple computing resources in the group of computing resources and reconfiguring at least some of the computing resources represented on the graphical user interface based on the comparison.

Abstract: A method includes acquiring a first data column output from a plurality of sensors, generating a model for estimating data from the plurality of sensors on the basis of the first data column, acquiring a second data column output from the plurality of sensors, obtaining an estimated data column corresponding to the second data column based on the model by using regularization for making an error between the second data column and the estimated data column sparse, and identifying a sensor in which a change occurred between the first data column and the second data column on the basis of the error between the second data column and the estimated data column. A corresponding computer program product and apparatus are also disclosed herein.

Abstract: An apparatus comprises a magnetic target for generating a magnetic field that is uniform and concentric about a central axis of the target; an array of three-axis digital magnetic compasses for sensing the magnetic field; and a processor for finding intersection points of vectors from the compasses to the target. The vectors lie in a global X-Y plane that is normal to the central axis. Each vector indicates a direction of sensed magnetic field from one of the compasses to the magnetic target.