Abstract: A display panel has functional component regions arranged along a first direction and a display region at least partially surrounding the functional component regions. The display panel includes first signal lines located in the display region. One of the first signal lines has a least one part extending in the first direction, and the first signal lines are arranged in a second direction intersecting with the first direction. The first signal lines include a first-type signal line and a second-type signal line, and the first-type signal line at least partially surrounds the functional component regions. In the first direction, at least one second-type signal line is broken at two sides of one of the functional component region.

Abstract: A data processing method and system, a terminal device, and a computer-readable storage medium are disclosed. The data processing method may include: detecting whether a first terminal device enters a Radio Frequency (RF) field, the first terminal device has enabled a Near Field Communication (NFC) function, the first terminal device is provided with an RF card, and the RF card is configured for making a payment via the RF field; reading a payment record of the RF card in response to the first terminal device entering the RF field and leaving the RF field within a preset time; and sending the payment record to a second terminal device.

Abstract: Provided are K-Ras mutant protein inhibitors of formula (I), a composition containing the same and the use thereof.

Abstract: A computer-implemented method, program product, and systems for managing distributed processes is provided. Embodiments of the present invention define additional system parameters to a kernel using a union structure. Embodiments of the present invention can then process information manager kernel using a cluster model using a formed distance between one node of the plurality and another node of the plurality. Embodiments of the present invention can then control an interval for information collection and sorting frequency for each node of the plurality of nodes in the system.

Abstract: A cooling system, including an outer casing, a chassis, a heat source, and a cooling unit, is provided. The outer casing has a first surface and includes a water inlet and a water outlet arranged on the first surface. The chassis is disposed in the outer casing. The heat source is disposed in the chassis. The cooling unit contacts the chassis and is configured to cool the heat source. A rack including the cooling system is also provided.

Abstract: Head-mounted electronic device incorporating a piezo-electric device for dissipation of heat, and related methods of controlling the piezo-electric device to dissipate heat from the head-mounted electronic device are disclosed. To dissipate heat in the head-mounted electronic device, the piezo-electric device is integrated in the head-mounted electronic device and is fluidly coupled to an internal air chamber in the head-mounted electronic device that in fluid communication with an integrated circuit (IC). The piezo-electric device draws the heated air around the IC into the internal chamber that heats air inside the internal chamber. The piezo-electric device is configured to pump heated air in the internal chamber through an outlet to dissipate the heated air from the internal chamber. Dissipation of heated air heated from heat generated from the IC can keep the IC from exceeding its thermal limits and/or prevent the head-mounted electronic device from exceeding its skin temperature limit.

Abstract: The present application relates to the field of pharmaceutical preparations and relates to [1,2,4]triazolo [1,5-a]pyridine compounds and their isomers or pharmaceutically acceptable salts or their crystal forms, as well as local topical preparations and their applications in skin diseases. Specifically, it relates to a local topical formulations of compound (S)—N-(5-(2-(2,2-difluorocyclopropanecarbonyl)-2-nitrospiro[3.5]non-7-yl)-[1,2,4-triazole[1,5-a]pyridine-2-yl) cyclopropaneformamide and its isomers or pharmaceutically acceptable salts or crystal forms, and their applications in skin diseases. The preferred skin diseases include psoriasis, atopic dermatitis, vitiligo, lupus erythematosus, alopecia areata, eczema, contact dermatitis, urticaria, pompholyxs, dermatomyositis, scleroderma, acne, and seborrheic dermatitis.

Abstract: A Compound of formula (I) or (II), a stereoisomer thereof, an atropisomer, a pharmaceutically acceptable salt thereof, a pharmaceutically acceptable salt of the stereoisomer, a pharmaceutically acceptable salt of the atropisomer, a prodrug thereof, a deuterated molecule thereof or a conjugated form thereof is disclosed:

Abstract: Disclosed is a test method for measuring a force situation of a tree-shaped spatial node, and the test method is realized by a reaction frame device. The reaction frame device includes a raft foundation and a reaction frame fixedly mounted on the raft foundation, a cavity is formed inside the reaction frame to accommodate a tree-shaped spatial node; a main pipe of the tree-shaped spatial node is plumb-fastened to the raft foundation, and a force measurement assembly is arranged in an upper space of the cavity, which can simultaneously apply force of a set value to each branch pipe in the tree-shaped spatial node and detect a combined force applied to the tree-shaped spatial node. The method can simultaneously and accurately apply static force to each branch pipe, thereby effectively predicting the overall working condition of the tree-shaped spatial node.

Abstract: A mixed rare earth concentrate mineral and suspended mineral phase transformation-clean leaching system and a method thereof achieve low-temperature phasing transformation of a rare earth mineral. The system includes a Venturi dryer, a multi-stage separator, a suspension preheating decomposition furnace, a multi-state fluidization sealing valve, a mineral phase transformation machine, a ball mill, a multi-stage acid leaching tank, an alkali leaching tank and a neutralization tank.

Abstract: A communication device includes a first radio frequency circuit; a plurality of second radio frequency circuits; and a power division/combination network, including a signal combining port and a plurality of signal dividing ports, where the signal combining port is coupled to the first radio frequency circuit, and the plurality of signal dividing ports is coupled to the plurality of second radio frequency circuits. The power division/combination network includes a power divider/combiner. Two ends of a first signal transmission network in the power divider/combiner are coupled to a common port and a first dividing port respectively, two ends of a second signal transmission network are coupled to the common port and a second dividing port respectively, and a mode tuning circuit is coupled to the first signal transmission network.

Abstract: Embodiments of this application relate to an integrated circuit, a chip, and a terminal, and relate to the field of circuit technologies. An example integrated circuit includes a first inductor and a second inductor. The first inductor includes a first coil, and the first coil is a loop having a first opening. The second inductor includes a second coil and a third coil that are connected in series, and the second coil has a second opening. A magnetic field direction of the second coil is opposite to a magnetic field direction of the third coil. The second coil and the third coil are nested in the first coil, and the first inductor is not in direct contact with the second inductor.

Abstract: A liquid cooling system includes a liquid cooling cabinet, a server immersed in a cooling liquid of the liquid cooling cabinet, a dry cooler, a heat exchanger, a refrigeration device and a controller. The liquid cooling cabinet is connected to the dry cooler to form a natural cold source refrigeration circulation branch. An auxiliary refrigeration circulation branch includes a first circulation branch formed by connecting the liquid cooling cabinet to a hot side of the heat exchanger and a second circulation branch formed by connecting a cold side of the heat exchanger to the refrigeration device. The heat exchanger is connected in parallel with the dry cooler. The controller is configured to control opening or closing of the communication of refrigeration circulation branches including the natural cold source refrigeration circulation branch and the auxiliary refrigeration circulation branch to enter different refrigeration modes.

Abstract: A speech signal processing method includes: acquiring a speech observation signal collected by a speech collection device; pre-separating the speech observation signal to obtain a first pre-separation signal and a second pre-separation signal, wherein a first distance between a sound source of the first pre-separation signal and the speech collection device is different from a second distance between a sound source of the second pre-separation signal and the speech collection device; and performing blind source separation on the speech observation signal according to the first pre-separation signal to obtain a first source speech signal of the sound source of the first pre-separation signal; and performing blind source separation on the speech observation signal according to the second pre-separation signal to obtain a second source speech signal of the sound source of the second pre-separation signal.

Abstract: Provided are methods of preparing a circular RNA, comprising providing a template DNA, wherein the template DNA comprises a sequence encoding a precursor RNA, in a reaction solution to allow synthesis of precursor RNA by in vitro transcription of the template DNA and allowing the precursor RNA to self-splice, thereby producing a circular RNA, wherein the in vitro transcription of the template DNA and the self-splicing (i.e., circularization) of the precursor RNA are carried out in the same reaction solution under the same reaction conditions (e.g., the same reaction temperature). The method can be carried out in a single reaction vessel and does not require a step of purifying the precursor RNA before allowing the precursor RNA to self-splice.

Abstract: A control method for impedance spectrum measurement of a battery is disclosed. The battery outputs a power via a DC-DC converter. The control method includes (i) sending a first signal, wherein the first signal indicates a conduction mode of the DC-DC converter to be set, and the conduction mode includes a discontinuous conduction mode or a critical conduction mode, (ii) receiving a current measurement value and a voltage measurement value at an output end of the battery, and (iii) calculating an impedance spectrum of the battery based on the received current measurement value and the received voltage measurement value. A control device and a system for impedance spectrum measurement of a battery, a computer-readable storage medium, a computer program product, a vehicle electronic control unit, and a vehicle is also disclosed.

Abstract: A method for preparing a weathered coal-derived humic acid/urea-formaldehyde slow-release fertilizer granule by reactive extrusion process with depolymerization-activation-polycondensation trinity is provided. In an alkaline environment, paraformaldehyde is depolymerized into formaldehyde small molecules, which react with urea to form monohydroxymethylurea and dihydroxymethylurea. Under the strong shearing action of screws of the twin-screw reactive extruder, the macromolecular weathered coal-derived humic acid is depolymerized into relatively small molecule weathered coal-derived humic acid, and abundant active carboxyl groups are exposed, some of which immediately undergo dehydration condensation with —NH2 on the urea-formaldehyde molecule produced by the polycondensation of hydroxymethylurea during the reactive extrusion process to generate weathered coal-derived humic acid/urea-formaldehyde and its granules.

Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: The terminal device generates capability information, where the capability information includes an overall frequency separation class of the terminal device, and the overall frequency separation class indicates a maximum frequency separation between a lowest component carrier and a highest component carrier included in an uplink component carrier and a downlink component carrier supported by the terminal device; and the terminal device sends the capability information to the network device.

Abstract: An apparatus includes a light source operable to produce light having a wavelength, an optical component disposed over the light source so as to intersect a path of light produced by the light source, and at least one electrically conductive trace on a surface of the optical component. A drive controller is operable to regulate optical output power of the light source. The at least one electrically conductive trace is coupled electrically to the drive controller, which is operable to monitor an electrical characteristic of the at least one electrically conductive trace, and to reduce the optical output power of the light source if a value of the electrical characteristic is indicative of a possible eye-safety hazard.

Abstract: The application relates to the technical field of artificial intelligence, and provides a method, device, electronic equipment and storage medium for positioning macular center in fundus images. The method comprises: acquiring a detection result of the fundus image detection model, wherein the detection result includes an optic disc area, and a first detection block and a first confidence score corresponding to the optic disc area, and a macular area, and a second detection block and a second confidence score corresponding to the macular area; calculating a center point coordinate of the optic disc area according to the first detection block, and calculating a center point coordinate of the macular area according to the second detection block; identifying whether the to-be-detected fundus image is a left eye fundus image or a right eye fundus image, and correcting a center point of the macular area using different correction models.