Abstract: A Multiple-Input Multiple-Output (MIMO) device comprises an array of multiple antennas and a circuitry configured to receive, using the array of multiple antennas, a plurality of calibration signals from a plurality of proximate wireless MIMO devices, calibrate the wireless MIMO device based on the received calibration signals and based on known directions from the wireless MIMO device to each of the proximate wireless MIMO devices, and drive the array of multiple antennas to emit a beam-formed calibration signal to each of the proximate wireless devices in order to enable each of the proximate wireless MIMO devices to calibrate itself.

Abstract: An embodiment parses, by a host plugin, a host content view into a plurality of host resources. The embodiment identifies, by an attendee plugin, an attendee interaction with a host resource in the plurality of host resources. The embodiment transmits, by the attendee plugin, based on the attendee interaction, a resource request for the host resource. The embodiment transmits, by the host plugin, based on the resource request, a host resource content associated with the host resource. The embodiment executes, by the attendee plugin, based on the host resource content, a response action for presenting the host resource content.

Abstract: According to an exemplary embodiment of the present invention, a method is provided. The method includes identifying UI controls in a GUI for display on a screen of a computing device. The method further includes determining a position relationship of the UI controls. The method further includes mapping the UI controls to keyboard areas such that a position relationship of the keyboard areas corresponds with the position relationship of the UI controls. One or more keys within the individual areas are associated with the UI controls that are mapped to the respective keyboard areas.

Abstract: Disclosed is a power supply method for an intrinsically-safe gas chromatograph.

Abstract: The present application provides a VR-based standardized training system for multi-person online cooperated first-aid nursing of trauma, which is used for providing medical staff with an efficient and convenient-to-update and maintain standardized training environment for multi-person online cooperated first-aid nursing of trauma by introducing the VR technology, so as to significantly improve the training effect of the first aid of trauma of the medical staff.

Abstract: The present disclosure provides a drain-gate voltage excitation and source-drain current acquisition system and method for gas-sensitive organic field effect transistors (OFETs). The system includes an acquisition device and a gas-sensitive OFET array. The device includes a microcontroller module, a power supply management module, a voltage excitation module, a voltage regulation module, a transimpedance amplifier (TIA) module, a fully-differential low-side current detection module, a voltage acquisition module, a signal transmission module and an array switching module. In the present disclosure, the real-time monitoring of various harmful gases and the performance testing of the gas-sensitive OFETs are realized. The device has two current detection modes, thereby not only stabilizing drain electric potentials, but also enabling drain-source currents to be measured with sufficient accuracy.

Abstract: The invention discloses methods and an electronic device for collage making. The method includes determining, at a first device, a collage template and a first set of image blocks in the collage template to receive data imported by the first device. The method further includes sending, at the first device, collage making invitation information to a second device. The collage making invitation information is associated with the collage template, at least one of the first set of image blocks, and a second set of image blocks in the collage template to receive data to imported by the second device. The method further includes obtaining, at the first device, cooperative collage data of the second device. The method further includes determining, at the first device, a collage making result. The collage making result comprises the cooperative collage data and the data imported by the first device.

Abstract: The coastal ecosystem carbon pool estimation method of the invention belongs to the field of environmental assessment, and includes the following steps: (a) determining the spatial boundary of the coastal ecosystem; (b) determining the dominant plant classification area of the coastal ecosystem; (c) calculating the carbon source of the freshwater plant dominant area; (d) size setting of carbon source sampling point in coastal ecosystem; (e) sampling method of carbon source sampling point in coastal ecosystem; (f) carbon source estimation method in coastal ecosystem.

Abstract: The application relates to a honeycomb core plate and a processing technique thereof, wherein the processing technique includes the following steps: folding: fixing the raw material plate on the mould, and folding to make the surface of the raw material plate have a plurality of folded structures with the same spacing and the same direction; grooving: cutting a plurality of uniformly distributed grooves on the surface of the folded structure; coating film: coating film on the surface of the folded structure of the raw material plate; docking: inserting the folded structures of the two raw material plates into each other, so that the grooves of the two folded structures are connected in a cross way to form the honeycomb core plate.

Abstract: A resilience enhancement-oriented energy storage control method and system for a distributed generator (DG) in a distribution network. The method includes: determining an objective function including a first sub-objective function and a second sub-objective function; determining an outer-level constraint based on a quantity of configured energy storage systems (ESSs), a quantity of hardened lines, and a rated power and capacity configuration of an ESS; determining a middle-level constraint based on a line failure; determining an inner-level constraint based on node power of a distribution network, a line load capacity, a line power flow, a power output of a unit, a node voltage, climbing of the unit, operation of the ESS, and LS; determining parameters based on the outer-level constraint, the first sub-objective function, the middle-level constraint, the inner-level constraint, and the second sub-objective function; and controlling energy storage of a DG in the distribution network.

Abstract: A method including determining that a memory unit is available for a channel for communication between a storage controller and a non-volatile storage device, the memory unit being for temporary storage for encoded data for transmission through the channel; allocating the memory unit to that channel; and updating a memory mapping entry corresponding to the memory unit. The memory mapping entry is stored in the storage controller. Updating a memory mapping entry may be based on reading/write tasks. The memory mapping entry may indicate a cross channel status, an operation mode and an identifier of the channel. The method may include determining the channel being stuck due to memory shortage and mapping more memory units to the channel.

Abstract: A glossy coated film having recyclability properties comprising a combination of: (a) at least one film layer of a recyclable polyolefin; and (b) at least one coating layer: wherein the at least one coating layer comprises a waterborne coating composition and a water-dispersible polyisocyanate; and wherein the coating layer has a recyclability property; and wherein the at least one coating layer is disposed on at least a portion of the surface of one side of the at least one film layer of the recyclable polyolefin.

Abstract: Provided are keratin BD-4, an encoding nucleic acid molecule thereof, an expression vector, a host cell, and a pharmaceutical composition containing the keratin. The keratin BD-4 can be used for preparing drugs having antipyretic and analgesic, antitussive and expectorant, and antiepileptic effects.

Abstract: A continuous process for preparing exo-THDCPD by isomerization of endo-THDCPD includes the step of passing endo-THDCPD and hydrogen gas successively through a first reaction zone filled with a hydrogenation protectant and a second reaction zone filled with an isomerization catalyst to perform a hydroisomerization reaction so as to obtain exo-THDCPD, wherein the hydrogenation protectant is a supported metal hydrogenation catalyst, and the isomerization catalyst is a metal-modified molecular sieve catalyst. The process converts endo-THDCPD to exo-THDCPD, with a conversion of greater than 86% and a target product selectivity of greater than 94%.

Abstract: A driving arrangement is provided for driving a load, comprising a driver input for receiving an input power and a driver output to be coupled to the load. A high frequency switch mode PFC converter converts the input power to a PFC converter power and a high frequency switch mode regulator has an output connected in series with the output of the PFC converter. A superimposed power from the PFC converter and the regulator with synchronized high frequency switching is provided to the load. This enables a high frequency ripple to be at least partially cancelled. Wherein the charging phase of the PFC converter at least partially overlaps with the first phase of the regulator in which phase the regulated power increases.

Abstract: A resilience enhancement-oriented energy storage control method and system for a distributed generator (DG) in a distribution network. The method includes: determining an objective function including a first sub-objective function and a second sub-objective function; determining an outer-level constraint based on a quantity of configured energy storage systems (ESSs), a quantity of hardened lines, and a rated power and capacity configuration of an ESS; determining a middle-level constraint based on a line failure; determining an inner-level constraint based on node power of a distribution network, a line load capacity, a line power flow, a power output of a unit, a node voltage, climbing of the unit, operation of the ESS, and LS; determining parameters based on the outer-level constraint, the first sub-objective function, the middle-level constraint, the inner-level constraint, and the second sub-objective function; and controlling energy storage of a DG in the distribution network.

Abstract: Systems and methods are provided for data retrieval in garbage collection (GC) processes. A method may include obtaining column addresses based on bitmaps indicating positions of valid data units in respective pages within a plurality of blocks of a non-volatile storage device and issuing data transfer commands to the non-volatile storage device, the data transfer commands including the column addresses to identify valid data units of a page of data read into cache registers from the non-volatile storage device.

Abstract: An electrocardiogram analysis method and apparatus, an electronic device and a storage medium are provided. In the method, at least one electrocardiogram data segment to be analyzed of a target user is input into a first electrocardiogram analysis model for analysis, so as to generate heart disease diagnosis result information of the target user; and optionally, when the heart disease diagnosis result information indicates that the probability of the target user suffering from a specific heart disease is relatively low, that is, when the electrocardiogram data segment to be analyzed is an electrocardiogram that looks relatively normal, whether the target user suffers in a paroxysmal manner from the heart disease is further determined. That is, the probability of the target user having the symptom corresponding to the heart disease in the future is predicted to provide early warning information for a future physical health condition of the target user.

Abstract: Described are chips for detecting a target in a sample including a microfluidic flow chamber comprising one or more flow channels having a capture surface and at least one micromixer. Described are methods of using this chip wherein targets are identified by total internal reflection fluorescence (TIRF).

Abstract: Disclosed are a class of URAT1 inhibitor compounds and the use of such compounds. These compounds are compounds represented by the structure of formula (I) or pharmaceutically acceptable salts thereof. Experiments show that the compounds provided by the present invention have a very good inhibitory effect on hURAT1-transported uric acid in HEK293 transfected cells, and show that such compounds have a good potential for application in the treatment of hyperuricemia or gout.