Abstract: A thermal-power power electronic direct-hung energy-storage plant backup power system includes a thermal-power grid connection startup/standby unit, a power electronic energy-storage switching unit and a thermal-power plant unit. The thermal-power grid connection startup/standby unit is connected to the power electronic energy-storage switching unit and the thermal-power plant unit, respectively. The power electronic energy-storage switching unit is connected to the thermal-power plant unit.

Abstract: Provided is a rotary display device. The rotary display device includes a rotary portion and a stationary portion; wherein the rotary portion is rotatable relative to the stationary portion; the stationary portion includes an electrical signal transmitter circuit; and the rotary portion includes a display module and an electrical signal receiver circuit connected to the display module; wherein the electrical signal transmitter circuit is configured to transmit electrical energy to the electrical signal receiver circuit by magnetic coupling resonance, and the electrical signal receiver circuit is configured to supply power to the display module based on the electrical energy.

Abstract: A tablet that includes a solid solution of soluble fiber and one or more sugar alcohols, the solid solution having a glass transition temperature of less than 40° C., and one or more additives dispersed in the solid solution such that at least one additive is released from the tablet when the tablet is chewed or dissolved within an oral cavity.

Abstract: A preparation method for a high-adsorption-capacity granular aluminum salt lithium extraction adsorbent includes: step 1, preparation of lithium-intercalated aluminum salt precursor slurry by uniformly mixing an aluminum source, a lithium source and water, and then adding alkali liquor to adjust the pH value so as to obtain the wet lithium-intercalated aluminum salt precursor; step 2, integrated granulation, which includes preparing a VC composite adhesive; blending and homogenizing; and granulating; and step 3, drying, washing and activating the granulated adsorbent to obtain the granular aluminum salt lithium extraction adsorbent.

Abstract: A monitoring utility program into a software container in which a containerized virtual machine application is running. The monitoring utility program is to monitor the containerized virtual machine application running within the software container. Monitoring information regarding the containerized virtual machine application is periodically pulled from the monitoring utility program.

Abstract: A 2-piperidyl or 2-pyrazolyl substituted pyrimidine compound, which is a compound represented by formula (I) or a pharmaceutically acceptable salt, an isotopic variant, a tautomer, a stereoisomer, a prodrug, a polymorph, a hydrate or a solvate thereof. A pharmaceutical composition comprising the compound, and a use of the pharmaceutical composition in the treatment of diseases mediated by an EGFR protein and mutants thereof.

Abstract: An oral tobacco product includes a body that is wholly receivable in an oral cavity. The body includes a mouth-stable polymer matrix and tobacco fibers embedded in the mouth-stable polymer matrix. The oral tobacco product can be formed by extruding a mixture of mouth-stable polymer and tobacco fibers.

Abstract: A method for determining a direction and a distance of a metallogenic pluton of a skarn deposit with a garnet includes: collecting a sample; performing petrographic observation on the sample and designing an experimental area; computing a parameter; building a model; setting a parameter range; optimizing the parameters of the three models through a grid search method, and determining an optimal model and corresponding parameters a?, b and c through repeated circulative iteration and by taking a minimum R as a limit condition; and substituting data of all sampling points into the optimal model, computing D of each sampling point, drawing a circle with a corresponding sampling point as a center and D as the radius, determining an intersection point of all circles as coordinates of the metallogenic pluton, and performing delineation with R as a buffer area of the metallogenic pluton.

Abstract: A chiral bimetallic cooperative catalysis system containing a chelating ligand and use thereof in asymmetric synthesis of bedaquiline are provided. Specifically, in the chiral bimetallic cooperative catalysis system, an equilibrium constant of a reaction is increased by the chelating ligand formed by an achiral secondary amine and chiral lithium aminoalcohol, thereby promoting an addition reaction between 6-bromo-3-benzyl-2-methoxyquinoline (I) and 3-dimethylamino-1-naphthyl-1-propanone (II) to move forward. By means of the bimetallic cooperative catalysis system, the yield of the target product (1R,2S)-bedaquiline is obviously increased.

Abstract: A preparation method for a functional material for extracting lithium from an aluminum salt includes the following steps: step 1, preparation of an aluminum salt functional material precursor slurry: mixing polyaluminum, a lithium source and water in proportion, adding an additive, performing ultrasonic stirring to obtain a mixed salt solution, adding an alkali liquor or a basic salt solution into the mixed salt solution at a certain flow rate, adjusting the pH value, and then performing constant-temperature stirring reaction to obtain a lithium-intercalated aluminum salt functional precursor slurry; and step 2, preparing a functional material for extracting lithium from an aluminum salt, namely performing solid-liquid separation, washing and drying on the precursor slurry obtained in the step 1 to obtain the functional material for extracting lithium from an aluminum salt. Cheap polyaluminum is used as an aluminum source, and the water solubility is good.

Abstract: A semiconductor structure includes a gate structure on a substrate and a spacer on the substrate and covering sidewalls of the gate structure. The gate structure includes an interfacial layer on the substrate, a high-k dielectric layer on the interfacial layer, and a metal portion on the high-k dielectric layer. The spacer covers sidewalls of the interfacial layer, the high-k dielectric layer, and the metal portion of the gate structure. A bottom width of a portion of the spacer on the sidewall of the interfacial layer is 1.1 times of a middle width of another portion of the spacer on the sidewall of the metal portion.

Abstract: The present disclosure provides a display panel, a driving method thereof and a display device, belongs to the field of display technology, and can at least partially solve the problem that the transmission bandwidth required by the conventional rotational display device is large during the display. The display panel of the present disclosure includes: the pixel units arranged in an array, each pixel unit including at least two sub-pixels; and a plurality of pixel driving chips in one-to-one correspondence with the plurality of pixel units, the pixel driving chip being configured to provide a driving signal to a corresponding pixel unit.

Abstract: A C19 diterpenoid alkaloid represented by where R1 is hydrogen, methyl or ethyl; R2 is hydroxyl, methoxy or ethoxy; R3 is hydroxyl or methoxy; and R4 is hydroxyl or methoxy. The C19 diterpenoid alkaloid is prepared from a plant material belonging to the genus Aconitum of the family Ranunculaceae through extraction, concentration and separation using silica gel column chromatography. An application of the C19 diterpenoid alkaloid in the preparation of cardiotonic drugs and drugs for preventing and/or treating heart failure is also provided.

Abstract: A foldable display device includes a first support member, a second support member rotatably connected to the first support member, a primary display screen, and a secondary display screen fixed on the second support member. The first support member includes a flat surface, and a first arc surface and a second arc surface respectively connected to opposite sides of the flat surface. The primary display screen includes first, second, and third primary display screens sequentially covering the flat surface, the first arc surface, and the second arc surface. When the secondary display screen is stored, the first, second, and third primary display screens and the secondary display screen form a 360° surround screen. When the secondary display screen is spread to a same plane as the first primary display screen, the first primary display screen and the secondary display screen form a spliced display screen.

Abstract: A signal processing method applied to a transmit end includes obtaining an LDPC encoded signal based on a to-be-sent signal; then, modulating the LDPC encoded signal into a PAM8 symbol; and further, sending the PAM8 symbol to a receive end through a network cable.

Abstract: A mobile device includes a primary battery and a secondary battery, and the mobile device further includes: a power supply control module and a main control module connected to each other, where the power supply control module is respectively connected to the primary battery and the secondary battery; and the main control module is configured to control the primary battery to supply power to the mobile device when it is determined that the primary battery and the mobile device are in the power-on state; and control a power supply of the mobile device to be switched from the primary battery to the secondary battery when it is determined that the primary battery and the mobile device are in the power-off state.

Abstract: Disclosed herein are WNT and Hippo pathway markers associated with sensitivity to treatment with Aurora A kinase inhibitors. Claimed genes include LEF1, MAP3K7, APC, FZD2, PRKCA, RORA, CAMK2G, JUN, XP01, ROR2, CCND1 & CTNNB1 (WNT pathway) and AMOT, DVL2, LATS1, LATS2, MOB1 B, NPHP4, TJP1, TJP2, WCC1, WWTR1 & YAP1 (Hippo pathway). Sensitivity to treatment with an Aurora A kinase inhibitor is observed when the aforementioned markers have mutations in tumor cells. Compositions and methods are provided to assess marker genes to predict response to Aurora Kinase A inhibition treatment and for patient selection.

Abstract: The present disclosure pertains to the field of power electronics technologies, and provides a grid-connected control method and system for a grid-forming converter without a grid-side voltage sensor. The grid-connected control method includes: performing coordinate transformation on a phase of a three-phase capacitor voltage sampled by a phase-locked loop (PLL) to obtain a first phase; in response to control of a first pulse width modulation (PWM) pulse signal, introducing a reference phase, and performing negative feedback regulation on a difference between the reference phase and the first phase to obtain a second phase; and in response to control of a second PWM pulse signal, performing a modulo operation on a difference between the reference phase and the second phase to obtain a third phase, where the third phase is used to replace a phase of the PLL to perform coordinate transformation of a system.

Abstract: Message encoding and decoding methods, a processing device, and a storage medium are disclosed. The method includes generating a request message, wherein the request message includes an attribute message and a content message, the attribute message includes a message identifier, a message direction, a message timeout state, a message processing state, and a message termination state, the content message includes at least a first type of content message and a second type of content message, and the attribute message is used to process the request message; and sending at least the content message and the message direction.