Abstract: Disclosed herein are compositions and methods for the treatment of hepatitis B infection, including chronic hepatitis B (CHB).

Abstract: Implementations described and claimed herein provide systems and methods for isolation detection. In one implementation, an axial acoustic signal is obtained. The axial acoustic signal is captured using an axial sensor deployed in a structure in a subterranean surface. The axial acoustic signal is separated into a first wave region and a second wave region by applying velocity filtering. An axial symmetry of a portion of the structure is determined based on at least one of the first wave region or the second wave region.

Abstract: Implementations described and claimed herein provide systems and methods for isolation detection. In one implementation, recorded data is obtained. The recorded data includes radial acoustic waves transmitted and received using a radial sensor of an acoustic logging tool deployed in a wellbore. Clockwise waves are separated from counterclockwise waves by converting the recorded data from a time domain to a frequency domain. The clockwise waves are shifted into shifted clockwise waves, and the counterclockwise waves are shifted into a shifted counterclockwise waves. A forward wave is generated by combining the shifted clockwise waves, and a reflected wave is generated by combining the shifted counterclockwise waves. One or more isolation regions are identified in the wellbore using the forward wave and the reflected wave.

Abstract: A humidification system can include a heater base, a humidification chamber, and a breathing circuit. A cartridge can be removably coupled to the heater base. The cartridge can include various sensors, probes, sensor wire connectors, heater wire connectors, and/or other features. The cartridge can include features configured to mate with corresponding features on the humidification chamber and the heater base. The cartridge includes a memory, such as an EEPROM, or other suitable storage device. When the cartridge is installed on the heater base, the memory is electrically connected to a processor and/or memory of the heater base. Various models of cartridges can be produced for use with different humidification chambers, breathing circuits, and/or therapies. A connector can be configured to couple an inspiratory conduit to an outlet port of the humidification chamber. The connector can provide a pneumatic connection to the outlet port and an electrical connection to the cartridge.

Abstract: A circuit connector for a humidification system, the system comprising a base unit configured to be engaged by a humidification chamber. The circuit connector comprises an inlet to fluidly connect to an outlet of the humidification chamber to receive humidified gases therefrom, an outlet to sealably connect to or integral with a conduit for directing the humidified gases to a user, and an electrical terminal for electrically coupling the circuit connector to an electrical terminal associated with the base unit. The circuit connector may be releasably and lockably connectable to the outlet of the humidification chamber and/or orientation features may control orientation of component parts of the system as they are assembled.

Abstract: An electronic system provides visual information to help a development person improve a machine learning model. The visual information includes logic flows, scatter plots, confusion matrices and instances of utterances which are related to poor performance. Guided by the logic flows, the development person is able trace scatter plots confusion matrices in order to identify weaknesses of the machine learning model being developed. A user interface help the development person then specify or indicate a request for additional training data, improved labels or an improved labelling guide. The logic flows, scatter plots and confusion matrices are used iteratively by the development person to repeatedly discover how the machine learning model can be improved and then getting the data to improve the machine learning model. A relatively unskilled person is able to develop a highly effective machine learning model using the logic flows, scatter plots and confusion matrices.

Abstract: A method includes generating, using at least one processor of an electronic device, a plurality of expert labels for a sample using a plurality of machine learned classifiers. The method also includes determining, using the at least one processor, an expert consensus label among the plurality of expert labels. The method further includes comparing, using the at least one processor, the expert consensus label to a ground truth label associated with the sample in response to determining that a consensus is found among the plurality of machine learned classifiers. The method also includes identifying, using the at least one processor, the ground truth label as a clean label in response to determining that the expert consensus label and the ground truth label match. In addition, the method includes identifying, using the at least one processor, the ground truth label for reassessment in response to determining that the expert consensus label and the ground truth label do not match.

Abstract: The article of footwear for grounding the human body to earth includes an upper portion; a sole having an outer sole face distal from a user and an inner sole face proximate to the user; one or more electrically conductive portions which extend through the sole from the outer sole face to the inner sole face; and an electrically conductive layer which extends over a portion of the inner sole face and being configured to make conductive contact with the foot of the human body. The sole includes a blade portion.

Abstract: The article of footwear for grounding the human body to earth includes a covered upper; a sole having an outer sole face distal from a user and an inner sole face proximate to the user; one or more electrically conductive portions which extend through the sole from the outer sole face to the inner sole face; and an electrically conductive layer which extends over a portion of the inner sole face and being configured to make conductive contact with the foot of the human body.

Abstract: Described is a system for secure management of recovery data for data protection assets such as backup data and a backup application of a production backup system. The system may provide the ability to synchronize and secure critical recovery data of an isolated recovery environment. Accordingly, the system may reduce the breadth of potential cyber security attack vectors and increase the likelihood of efficiently recovering critical data and/or applications. To provide such capabilities, the system may only activate a data connection between a production system and a recovery system when synchronizing recovery data. In addition, the system may apply a retention lock to maintain a set of immutable copies of the recovery data and may restore the recovery data to a sandboxed environment where it may be tested and verified before being deployed to the production system as part of a recovery process.

Abstract: The article of footwear for grounding the human body to earth includes a covered upper; a sole having an outer sole face distal from a user and an inner sole face proximate to the user; one or more electrically conductive portions which extend through the sole from the outer sole face to the inner sole face; and an electrically conductive layer which extends over a portion of the inner sole face and being configured to make conductive contact with the foot of the human body.

Abstract: An apparatus for securing a component to a substrate. The apparatus includes a backing and a retainer interface. The backing includes a bonding element on a first surface and the retainer interface on an opposing second surface. The first surface of the backing is applied to a substrate to which a component is to be secured. The component is secured on the second surface of the backing so that the backing is positioned between the substrate and the component to be secured. The backing may be rigid or flexible. The first surface of the backing tape includes an adhesive as the bonding element. The backing tape may also include a removable paper interface to enable the installer to move the backing tape into a desired location before removing the paper to expose the adhesive for its attachment to the substrate.

Abstract: An apparatus for securing a component to a substrate. The apparatus includes a backing and a retainer interface. The backing includes a bonding element on a first surface and the retainer interface on an opposing second surface. The first surface of the backing is applied to a substrate to which a component is to be secured. The component is secured on the second surface of the backing so that the backing is positioned between the substrate and the component to be secured. The backing may be rigid or flexible. The first surface of the backing tape includes an adhesive as the bonding element. The backing tape may also include a removable paper interface to enable the installer to move the backing tape into a desired location before removing the paper to expose the adhesive for its attachment to the substrate.

Abstract: The present invention relates to fertiliser composition comprising from 95% to 1% by weight, based on the total weight of the fertiliser composition, of a phosphate fertiliser and from 5% to 99% by weight, based on the total weight of the fertiliser composition, of a phosphate binding substance selected from the group consisting of red mud that has been at least partially reacted with a material comprising at least one of calcium ions and magnesium ions, red mud that has been at least partially neutralised by addition of acid, red mud that has been at least partially neutralised by treatment with carbon dioxide, and red mud that has been at least partially neutralised by addition of at least one mineral containing at least one of calcium ions and magnesium ions, the phosphate binding substance having a reaction pH, when mixed with 5 times its weight of water, of less than 10.5. There are further provided methods for preparing the fertiliser and methods for fertilising soils.

Abstract: An embodiment of the present invention relates to borrowing base certificate administration. A method and system may include generating a borrowing base template for a loan wherein the borrowing base template is customized for a user by segmenting the loan into a plurality of schedules and assigning each schedule a corresponding advance rate that is applied to eligible collateral; making the borrowing base template available to the user through an online interface; receiving funding request data from the user through the online interface; and generating a funding request for the user with the borrowing base template.

Abstract: A method is described for generating code for loading and performing other processing operations on a multi-dimensional data warehouse. Databases are defined as entity-relationship data models, using a modelling tool. A source file is created, containing instructions for processing the database, and including one or more high-level directives. At system build time, the source file is pre-processed, by replacing the directives with code, using information pulled from the data model, to generate a destination file containing the code for processing the database. At run time, the generated code is processed to replace run-time macros, indicating physical storage schemes. The generated code is then run, to process the database.

Abstract: A load board for connecting an RF integrated circuit device (“DUT”) to a tester for testing. The load board includes a PCB having a DUT side and a non-DUT side. The DUT is insertable to a socket on the DUT side. The non-DUT side is accessible to one or more RF connectors to which an RF cable is connectable. Each RF connector provides an RF connection to a tester. The PCB includes at least one aperture through which a coaxial connection may be made to a cable connected to one of the RF connectors. Each coaxial connection through each aperture is electrically coupled on the DUT side to the DUT socket and matched for a range of frequencies up to at least approximately 5 GHz, including the frequencies used in the IEEE 802.11a standard.

Abstract: The invention is a computer interface with a hardwired button array on the computer chassis for simulating the apparatus of common consumer electronic devices. Each button of the array of buttons is connected to at least two wires, with the depression of a button causing an electrical connection between the corresponding two wires. The voltage on one of these wires is forced to a steady-state logic low, while the voltage on the other wire is allowed to float electrically free. Nonetheless, the second wire is at a steady-state high voltage due to that wire's connection through a pull-up resistor to a voltage source. Upon electrical connection, the wire that is floating free acquires a logic low voltage. In response, a line state detector sends an interrupt signal to a microprocessor, which transitions the voltage on the wires forced to a steady-state logic low from a logic low to a free floating state.

Abstract: The invention is a computer system with a button array on the computer chassis for simulating the operation of common consumer electronic devices. Each button of the array of buttons is hardwired to the system processor. Upon activation of one of these buttons, an interrupt signal is sent to the system processor. The system processor halts whatever it is doing, and subsequently identifies the activated button. A signal generator attached to the buttons then sends the system processor a second interrupt signal, such that upon exiting the handling of the first interrupt, the system processor is presented with a second interrupt. The system processor then handles the second interrupt. While handling this second interrupt, the system processor executes whatever function corresponds to the activated button. The system processor then exits the handling of the second interrupt and resumes whatever activity it was engaged in before the activation of the button.