Abstract: Relating to the field of anode material, an anode material, a preparation method thereof and a lithium ion battery provided. The anode material includes an aggregate, the aggregate comprises a carbon material and a silicon material, there is an anion present in the aggregate, and the anion accounts a mass content of 0.001 wt % to 0.5 wt % in the anode material. The anode material, preparation method thereof, and lithium ion battery provided improve initial Coulombic efficiency of a silicon anode material, and reduce production cost.

Abstract: Relating to the field of anode material, an anode material, a preparation method thereof and a lithium ion battery provided. The anode material includes an aggregate, and the aggregate includes a carbon material and a silicon-based material, where the anode material has a porosity W of ?2.5%, and particles with a pore diameter of >50 nm in the anode material has a quantity proportion P of ?1%. The porosity of the anode material is obtained by the following test method: a pore volume ?V of the anode material is tested by using a micro-pores size distribution method; and a true density P of the anode material is tested, and the porosity W of the anode material is calculated to be W=?V/(?V+1/P). The anode material effectively isolates electrolyte, prevents structure of the anode material from collapsing, and improves cycle performance of the battery.

Abstract: A gate drive circuit and a display panel. The gate drive circuit includes one or more shift register groups. Each of the shift register groups includes N shift adjacent registers that output in sequence, with N being an integer greater than or equal to 3. Each of the shift registers includes a first output stage and a frequency division control module. The first output stage is configured to output a gate drive signal. The frequency division control module is configured to control outputting of the gate drive signal based on a refresh frequency. A control end of each frequency division control module in each of the shift register groups receives a control signal with a different phase and a same frequency, respectively, to adjust a pulse width of the gate drive signal and maintain a same pulse width at different refresh frequencies.

Abstract: Methods, systems, and devices for row hammer mitigation for stacked memory architectures are described. A semiconductor system, such as a memory system, may distribute operations for row hammer mitigation across circuitry of the semiconductor system. A first interface block of a first die of the semiconductor system may exchange signaling with a second interface block of a second die of the semiconductor system to perform row hammer mitigation operations. The second die may implement counters to track quantities of access operations associated with respective rows of memory cells of the second die. The second interface block may transmit alert signaling to the first interface block based on a value of a counter, and the first interface block may evaluate the alert signaling and transmit refresh signaling to the second interface block to perform one or more refresh operations.

Abstract: An electronic device includes a substrate, first and second driving units, a first bus line and a first signal line. The first and the second driving units are disposed on the substrate and arranged along a first direction. The first bus line is disposed on the substrate and extends along the first direction. The first signal line has a main portion, a first branch portion, and a second branch portion. The main portion is electrically connected to the first bus line and extends along a second direction different the first direction, and the first branch portion and the second branch portion extend from the main portion in opposite direction. The first driving unit has a first transistor. The second driving unit has a second transistor. The first branch portion is electrically connected to the first transistor. The second branch portion is electrically connected to the second transistor.

Abstract: This application provides a blood pressure measurement method of a wearable device, and a wearable device. The method provided includes: emitting an optical signal through a first region of a display screen; converting, into a first PPG signal, the optical signal received by the PD; emitting the optical signal through a second region of the display screen if the first PPG signal does not satisfy a signal quality requirement, where the second region and the first region are different in at least one of the following features: a position, luminance, an area size, or a shape on the display screen; converting, into a second PPG signal, the optical signal received by the PD; obtaining a pressure value collected by the PT when the second PPG signal satisfies the signal quality requirement; and determining a blood pressure value of a wearer based on the pressure value and the second PPG signal.

Abstract: Methods, systems, and devices for row hammer mitigation reliability in stacked memory architectures are described. A spare counter may be implemented at a first interface block of a logic die to enable increased reliability and efficiency in row hammer mitigation. The first interface block may use a spare counter in case of an error associated with a counter at a memory array die. A second interface block of an array die may identify an error associated with a counter of a memory array and may transmit an indication of the error to the first interface block. The first interface block may receive the indication and may activate a spare counter to track access operations on (e.g., activations of) the row based on the indication. The first interface block may use the spare counter to evaluate whether to transmit refresh signaling to the second interface block for row hammer mitigation.

Abstract: A display including a pixel circuit is provided. The pixel circuit includes a driving transistor, a writing transistor connected in series between a data line and the second node or the third node, an initialization module, and a compensation transistor connected in series between the first node and the second node or the third node. In the driving transistor, a gate is connected to the first node, a first electrode is connected to the second node, and a second electrode is connected to the third node. A gate of the writing transistor is connected to a scanning signal. The initialization module is connected to the first, second, and/or third nodes to perform resetting. The compensation transistor remains a turned-on state in only one continuous time period in each frame, and the initialization module and the writing transistor turn on in a time-sharing manner in the continuous time period.

Abstract: Methods, systems, and devices for management command techniques for stacked memory architectures are described. For example, a system may be configured to support management command signaling between a controller (e.g., of a host system) and interface circuitry (e.g., of a memory system) of a first semiconductor die that is configured for accessing one or more memory arrays (e.g., of the memory system) of one or more second semiconductor dies. The interface circuitry may be configured to schedule or otherwise determine that a management operation is to be performed, and may indicate a request to the controller to schedule aspects of the management operation. In response, the controller may indicate one or more commands to the interface circuitry to perform the management operation.

Abstract: The present disclosure provides compounds and pharmaceutically acceptable salts thereof, and methods of using the same. The compounds and methods have a range of utilities as therapeutics, diagnostics, and research tools. In particular, the subject compositions and methods are useful for reducing signaling output of oncogenic proteins.

Abstract: The present application provides a gate driving unit and a display device, where the gate driving unit includes a plurality of gate driving circuits and a frequency division control line for transmitting a frequency division control signal to the plurality of gate driving circuits. Each of the gate driving circuits includes a frequency division control module, an output module and a frequency division control module, where the frequency division control module controls signal transmission between the output module and one of a first node and a second node according to a frequency division control signal and a signal from the first node or the second node of the frequency division control module.

Abstract: The invention concerns an oral pharmaceutical composition consisting essentially of the PDE4B-inhibitor of formula III in the dose of 18 mg or 9 mg and optionally of one or more pharmaceutically acceptable carriers or excipients for use in the treatment of a patient suffering from one or more progressive fibrosing interstitial lung diseases (PF-ILD), wherein this oral pharmaceutical composition is to be administered to the patient twice daily. The invention further concerns oral pharmaceutical compositions comprising the PDE4B-inhibitor of formula III in the dose of 18 mg or 9 mg and a therapeutically effective dose of a second active ingredient selected from nintedanib or pirfenidone, wherein these oral pharmaceutical compositions are administered to the patient twice daily.

Abstract: The present application provides a gate driving module and a display panel. The gate driving module includes a plurality of cascaded gate driving circuits and a frequency division control line electrically connected thereto (for transmitting a frequency division control signal). Each of the gate driving circuits includes a gate control unit for receiving a gate control signal generated by an upper stage of gate driving circuit, an output unit electrically connected to the gate control unit via a first node and a second node (for outputting the gate signal and transmitting it to a lower stage of gate driving circuit), and a frequency division control unit electrically connected between the gate control unit and the output unit (for controlling a signal from one of the first node and the second node according to the frequency division control signal) to realize a frequency division function.

Abstract: The present disclosure relates to the fields of radiopharmaceuticals and nuclear medicine and provides a precursor composition of HER2 affibody, comprising: HEPES, sodium glucoheptonate, stannons chloride and an HER2 affibody, wherein the composition is free of vitamin C and cysteine, and the composition is a lyophilized powder.

Abstract: A method and system of controlling a single load by one of two available power sources. More particularly, the wiring and use of a relay to control a power feed to a packaged terminal unit, that provides both heating and cooling to an individual housing unit, from one of two power sources based upon a heating or cooling thermostat mode of operation. The relay is wired and configured so that when the thermostat is in one mode of operation, a primary side of the relay is open, or not complete, the normally-closed contacts are energized, and the packaged terminal unit is powered by one of the first and the second power source; and when the thermostat is in a second mode of operation, the primary side of the relay is triggered, the normally-open contacts are energized, and the packaged terminal unit ingle is powered by the other power source.

Abstract: The present application discloses a pixel unit of a display panel, a lower substrate of a display panel, and a display panel. The present application by disposing a transparent shielding electrode element connected to a common signal line and extending into the aperture region and making an orthogonal projection of the transparent shielding electrode element on a plane where the common signal line is located at least partially overlap the common signal line, extends a shielding effect provided by the common signal line such that a parasitic capacitor between the pixel electrode and the data line is lowered.

Abstract: The present disclosure provides a data processing method performed by an electronic device. The method includes: obtaining first and second service behavior features, and a service scenario feature of an object from service history data associated with the object; generating first and second service embedding vectors and a scenario representation vector according to the first and second service behavior features and the service scenario feature; obtaining first and second weights of the first and second service embedding vectors according to the scenario representation vector and the first and second service embedding vectors; generating first and second service feature vectors according to the first and second service embedding vectors and the first and second weights of the first and second service embedding vectors, respectively; and obtaining an object embedding vector according to the first service feature vector and the second service feature vector.

Abstract: The invention concerns an oral pharmaceutical composition comprising either 18 mg or 9 mg of the PDE4B-inhibitor of formula III a therapeutically effective dose of a second active agent selected from the group consisting of nintedanib or pirfenidone and optionally, one or more pharmaceutically acceptable carriers or excipients for the treatment of a patient suffering from a progressive fibrosing interstitial lung disease (PF-ILD), wherein this oral pharmaceutical composition is to be administered to said patient twice daily.

Abstract: A powder spreading device includes a device body, an adjustment assembly, and a dust removing mechanism. The adjustment assembly is provided on the device body. The adjustment assembly is configured to orient to a powder spreading surface. A first end of the dust removing mechanism is provided on the device body. The first end of the dust removing mechanism is covered over the adjustment assembly. A second end of the dust removing mechanism is communicated to the first end of the dust removing mechanism. The second end of the dust removing mechanism is configured to extend to the device body. A three-dimensional (3D) printing device and a 3D printing system are further provided.