Abstract: In a data processing method, a first training sample is received. The first training content data is encoded by using a first context encoding model to obtain a first context feature representation corresponding to the first training entity. The first semantic feature data is encoded by using a to-be-trained first entity encoding model to obtain a first semantic feature representation corresponding to the first training entity. A first feature representation loss is determined based on first similarity information between the first context feature representation and the first semantic feature representation. First model parameters of the to-be-trained first entity encoding model are adjusted based on the first feature representation loss to obtain a trained first entity encoding model. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A display panel and a display device are provided. The display panel includes a flat display region and an edge display region that are connected to each other and can be relatively bent. The edge display region includes a first bending portion and a second bending portion that can be relatively bent, and the second bending portion is disposed at opposite ends of the first bending portion. The above design can realize a multi-sided display on a front, sides, and corners of the display panel, and is easy to assemble with other components of the display device and save manufacturing cost.

Abstract: In certain aspects, a system includes a first clock source configured to generate a first clock signal, a second clock source configured to generate a second clock signal, a clock path, and an OR gate having a first input, a second input, and an output, wherein the output of the OR gate is coupled to the clock path. The system also includes a first clock gating circuit coupled between the first clock source and the first input of the OR gate, and a second clock gating circuit coupled between the second clock source and the second input of the OR gate.

Abstract: A heavy-duty active suspension, including a suspension frame, a lifting unit, a pin axle, a through axle, two wheel-driving units, an encoder, and a displacement sensor. The lifting unit is mounted on an upper side of the suspension frame for driving a heavy-duty support platform to rise and descend. The pin axle is mounted across the suspension frame along a front-rear direction. The through axle is rotatably mounted on the pin axle through a bearing, and is across the suspension frame along a left-right direction. The two wheel-driving units are respectively mounted on both ends of the through axle. The encoder is installed on the through axle for measuring a swing angle of the through axle. The displacement sensor is installed between an output end of the lifting unit and the suspension frame. A suspension vehicle including the active suspension and a leveling control method thereof are further provided.

Abstract: The present disclosure relates to the technical field of surveying and mapping building structures, in particular to a built-in gap measuring device and a gap measurement method. The built-in gap measuring device includes an adjustment mechanism and measuring mechanisms disposed on both sides of the adjustment mechanism. The adjustment mechanism can adjust the distance between two groups of measuring mechanisms, and the measuring mechanism includes a panel structure and a measuring column. The panel structure includes a bottom cover close to the adjustment mechanism and a top cover away from the adjustment mechanism. A plurality of rows of elastic column holes are arranged on the top cover in array, column seats in one-to-one correspondence with elastic column holes are arranged inside the panel structure in array.

Abstract: A gap measuring device is provided, which includes a base; a driving assembly including a first driving structure including a first moving part being capable of moving on the base in a first direction and a second driving structure being connected to the first moving part and including a second moving part being capable of moving in a second direction which is perpendicular to the first direction; and a measuring mechanism including a measuring rod bracket, a first measuring rod and a second measuring rod, a first end of the first measuring rod being provided with a first detection head, a first end of the second measuring rod being provided with a second detection head, a second end of the second measuring rod being provided with a pointer, the first detection head and the second detection head being located on the same side of the measuring rod bracket.

Abstract: A method for clock switching includes propagating a first clock signal through a first clock path, propagating a second clock signal through a second clock path, generating a first delay control signal based on the first clock signal, and generating a second delay control signal based on the second clock signal. The method also includes, in a first mode, coupling the first clock path to a delay circuit and inputting the first delay control signal to a control input of the delay circuit. The method also includes, in a second mode, coupling the second clock path to the delay circuit and inputting the second delay control signal to the control input of the delay circuit.

Abstract: A phosphate coating resistant to 1,800 degrees Celsius for heat insulation and fireproofing and a preparation method are provided, belonging to the technical field of phosphate coating for thermal insulation and fire protection. The phosphate coating for heat insulation and fireproofing includes aluminum dihydrogen phosphate, zinc oxide, cerium oxide, gadolinium zirconate, polysiloxane, zirconium boride, hafnium carbide, pickaxeum powder, tungsten powder, chopped high-silica fibers, chromium trioxide, potassium chromate, non-silica defoamer and deionized water, and the preparation method includes weighing, ball milling, sieving, stirring, and heating to a gel state.

Abstract: Disclosed is a method for pretreating Ranitidine hydrochloride sample, comprising steps: S1, weighing the Ranitidine hydrochloride sample containing an impurity of N-nitrosodimethylamine; S2, preparing a test solution of Ranitidine hydrochloride so that the concentration of N-nitrosodimethylamine in the test solution reaches the detection limit of high-performance liquid chromatography; S3, adding an alkaline solution to the Ranitidine hydrochloride test solution, wherein the alkaline solution reacts completely with hydrochloric acid in Ranitidine hydrochloride to give a Ranitidine neutralizing solution; S4, adding a silver ion solution to the Ranitidine neutralizing solution, and silver ions undergo a complete complexation reaction with secondary amino groups in Ranitidine to generate a precipitate.

Abstract: A device includes a switch network having a plurality of power switches and coupled to a dc rail with a dc voltage, and a resonant tank coupled to the switch network. The resonant tank has a first coil and a resonant capacitor. Gate drive signals of a group of power switches of the plurality of power switches in the switch network are configured to be turned on with a phase shift against a zero crossing of a current in the resonant tank, and the phase shift is configured to adjust the dc voltage or establish a soft-switching condition for the plurality of power switches in an operation mode.

Abstract: A display panel and a display device are provided. The display panel includes a flat display region and an edge display region that are connected to each other and can be relatively bent. The edge display region includes a first bending portion and a second bending portion that can be relatively bent, and the second bending portion is disposed at opposite ends of the first bending portion. The above design can realize a multi-sided display on a front, sides, and corners of the display panel, and is easy to assemble with other components of the display device and save manufacturing cost.

Abstract: Disclosed is a use of ethyl p-methoxycinnamate and derivatives thereof in preparing drugs, culture media, regulating agents or cosmetic and skin caring products for maintaining self-renewal and pluripotency of stem cells. The stem cells comprise adult stem cells, embryonic stem cells and induced pluripotent stem (iPS) cells. Also disclosed is a use of ethyl p-methoxycinnamate and the derivatives thereof in in-vitro amplification of stem cells and preparation of induced pluripotent stem (iPS) cells and a use of ethyl p-methoxycinnamate and the derivatives thereof in preparing drugs for treating cell deletion or injury diseases.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

Abstract: Disclosed is a use of ethyl p-methoxycinnamate and derivatives thereof in preparing drugs, culture media, regulating agents or cosmetic and skin caring products for maintaining self-renewal and pluripotency of stem cells. The stem cells comprise adult stem cells, embryonic stem cells and induced pluripotent stem (iPS) cells. Also disclosed is a use of ethyl p-methoxycinnamate and the derivatives thereof in in-vitro amplification of stem cells and preparation of induced pluripotent stem (iPS) cells and a use of ethyl p-methoxycinnamate and the derivatives thereof in preparing drugs for treating cell deletion or injury diseases.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant and having a rigid lens. Downward forces is applied while the encapsulant is at least partially cured to substantially prevent partial or full detachment of the rigid lens from the light-emitting device, and/or substantially suppress formation of bubbles between the light-emitting device and the rigid lens.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

Abstract: In various embodiments, an illumination device features an ultraviolet (UV) light-emitting device at least partially surrounded by an encapsulant. A barrier layer is disposed between the light-emitting device and the encapsulant and is configured to substantially prevent UV light emitted by the light-emitting device from entering the encapsulant.

Abstract: The present invention provides a multiple gate transistor architecture that provides an accessible inner source-drain (SD) node. The transistor architecture includes a source structure having multiple source fingers, which extend from a source bus, and a drain structure having multiple drain fingers, which extend from a drain bus. The fingers of the respective source and drain structures are interleaved wherein a meandering path is formed between the source and drain structures. Two or more gate structures run substantially parallel to one another along the meandering path between the source and drain structures. An SD structure is provided between each adjacent pair of gate structures and runs along the meandering path to form the SD node. An SD extension is coupled to the SD structure and accessible by other circuitry to allow a signal to be applied to the SD structure during operation.