Abstract: The embodiments of the present disclosure provide a method for vascular analysis. The method may include determining a peak phase in a plurality of phases based on perfusion scanning data of the plurality of phases; obtaining a reconstruction result of the peak phase by performing, based on the perfusion scanning data of the peak phase, image reconstruction; and performing vascular analysis based on the reconstruction result of peak phase.

Abstract: An electronic package module and the method for fabrication of the same are provided. The method includes providing a circuit substrate with a first surface. An interposer frame and at least one first electronic component are disposed on the first surface. Subsequently, a first molding layer encapsulating the first electronic component and the interposer frame is formed on the first surface. A shielding material is disposed on the first molding layer, and thus the shielding material covers the interposer frame while the opening of the shielding material overlaps the electronic component. With the shielding material as the mask, a heat conductive solder is deposited on the first molding layer. After removing the shielding material, the interposer frame is connected to a main board. Therefore, the heat dissipation of the electronic component toward the main board accelerates due to the heat conductive solder.

Abstract: The present disclosure provides a method and a system for government safety supervision of smart gas information. The method may include: obtaining gas supervision data; determining a division result; determining verification data based on the gas supervision data and the division result and receiving a verification result; determining a preset supervision level based on the verification result; determining a collection volume and a collection frequency for candidate gas supervision data based on the preset supervision level; and obtaining a feedback result and generating a level adjustment instruction and a collection update instruction. The system may include a government safety supervision management platform, a government safety supervision sensing network platform, a government safety supervision object platform, a gas company sensing network platform, a gas device object platform, and a gas user object platform.

Abstract: Rheumatoid arthritis (PA) is an autoimmune disease characterized by proliferative synovitis with deterioration of cartilage and bone. Osteoclasts (OCs) are the active participants in the bone destruction of RA. Many current therapeutic strategies for RA have limited effects on bone destruction. Macrophage scavenger receptor A (SR-A) is a class of pattern recognition receptors (PRRs) involved in bone metabolism and OC differentiation. Measuring the amount of SR-A is an effective tool to diagnose RA since the SR-A levels in a liquid biological sample were selectively elevated and positively correlated with bone destruction in patients with PA. Once a patient is diagnosed with RA, the patient with RA is administered with anti-SR-A neutralizing antibodies in order to (a) inhibit OC differentiation and bone absorption in the patient with RA (but not in healthy individuals); and (b) therapeutically decrease bone destruction in the patient with RA.

Abstract: Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: obtaining, during a conversion between a target block of a video and a bitstream of the video, a list of adaptive decoder side motion vector refinement (ADMVR) merge candidates for the target block in an ADMVR merge mode; reordering the list of ADMVR merge candidates; and performing the conversion based on the reordered list of ADMVR merge candidates. Compared with the conventional solution, the proposed method can advantageously improve the coding effectiveness and coding efficiency.

Abstract: Embodiments of the present disclosure provide a method for point cloud coding. The method comprises: determining, during a conversion between a current frame of a point cloud sequence and a bitstream of the point cloud sequence, motion information of the current frame; determining a coded representation of the motion information based at least in part on an absolute value of the motion information; and performing the conversion based on the coded representation. Compared with the conventional solution, the proposed method can advantageously improve the motion coding efficiency and coding quality.

Abstract: A light emitting device, a light emitting base plate and a light emitting apparatus, which relates to the technical field of displaying. A light emitting device includes: a first electrode; a second electrode facing the first electrode; and at least one luminescent layer provided in stack between the first electrode and the second electrode, wherein the at least one luminescent layer includes: a first luminescent material for emitting a first light ray when driven by a current or voltage; and a second luminescent material for emitting a second light ray when driven by a current or voltage; wherein a color of the first light ray and a color of the second light ray are different.

Abstract: An example system includes: a production system skill library, with a plurality of skill blocks describing and encapsulating the realization part of the skills involved in the production process; a unified execution engine with a plurality of skill function blocks describing and encapsulating the interface part of the skills involved in the production process; to receive a production procedure programmed by a user based on the skill function blocks, and successively start each skill function block in the production procedure to call at least one corresponding skill block; and device agents for controlling devices in the production system. Each device agent is used to provide a unified interface to control the corresponding device to perform operations according to the operation instructions from the unified execution engine or the skill block.

Abstract: Distributed ledger-based federated data discovery and sharing may be implemented by soliciting one or more discoverers to serve a federated data discovery request. A discovery solicitation may include a discovery proposal, indicating the data type(s) to be discovered by the solicited discoverer(s), the organization(s) that may provide the data type(s), the performance parameter(s), and/or the service fee(s). A discovery proposal may be updated, for example, based on a negotiation. An (e.g., acknowledged/agreed) transaction may be provided to a distributed ledger node. A smart contract may be generated for the federated data discovery request. Notification(s) about triggering the smart contract may be provided to the one or more discoverers. A discovery result responsive to the federated data discovery request may be received based on performance of the discovery task(s) with the organization(s) by the discoverer(s).

Abstract: Systems, devices, and methods for performing coordinated clear channel assessments (CCAs) in a shared radiofrequency band are provided. In one aspect, a method of wireless communication performed by a first wireless communication device includes: receiving a control signal indicating a CCA trigger associated with the first wireless communication device and a second wireless communication device; performing, based on the CCA trigger, a CCA; transmitting, to the second wireless communication device based on the CCA, a first CCA success signal; receiving, from the second wireless communication device, a second CCA success signal; initiating, based on the first CCA success signal and the second CCA success signal, a channel occupancy time (COT); and amplifying and forwarding a communication in the COT.

Abstract: Embodiments of the present disclosure provide a method, apparatus and device for automatically making up portrait lips, storage medium and program product. The method includes: extracting lip key points from a portrait facial image and detecting a portrait facial orientation and a lip shape in the portrait facial image; adjusting positions of the lip key points based on the portrait facial orientation and the lip shape; detecting a skin hue and a skin color number of a facial area in the portrait facial image; and selecting a target lipstick color from a lipstick color sample library based on the skin hue and the skin color number; and performing fusion coloring by using the target lipstick color according to the positions of the lip key points.

Abstract: Provided herein are achiral cereblon (CRBN) ligands based on phenyl dihydrouracil that have optimal binding to CRBN without having chiral carbons. Also provided herein are the proteolysis targeting chimeras (PROTACs) comprising the CRBN ligands and a protein binder, pharmaceutical compositions containing the PROTACs, and methods of treating diseases using the PROTACs.

Abstract: In accordance with an embodiment, a method for displaying an operation track includes: determining that a first touch point on a touchscreen is in a continuous writing state; and in response to detecting that at least two touch points exist on the touchscreen, displaying input content on the touchscreen based on a movement track of the first touch point, wherein the at least two touch points comprise the first touch point.

Abstract: There is provided a solution for rendering a transparent polyhedron. In a method, obtaining reflected light colors of respective positions on a back face of the transparent polyhedron; sampling on a background image or an ambient map according to the refracted light directions of respective positions on the back face to obtain refracted light colors; obtaining colors of respective positions on the back face according to the reflected light colors and the refracted light colors of respective positions on the back face; obtaining colors of respective positions on a front face of the transparent polyhedron; weighted-mixing the colors of respective positions on the back face and the colors of respective positions on the front face according to a first weighting coefficient to obtain rendering colors of respective positions of the transparent polyhedron; rendering the transparent polyhedron according to the rendering colors of respective positions of the transparent polyhedron.

Abstract: Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: determining, during a conversion between a current video block of a video and a bitstream of the video, a cost based on at least two error metrics associated with two target blocks of the video, the cost indicting a degree of distortion between the two target blocks; refining coding data of the current video block based on the cost and the two target blocks; and performing the conversion based on the refined coding data. Compare with the conventional solution, the proposed method can advantageously improve the coding quality and the coding efficiency.

Abstract: A phase shifter includes an orthogonal signal generator and an adder; the output end of the orthogonal signal generator is connected with the input end of the adder, and the orthogonal signal generator is configured to generate a first orthogonal signal; the adder is configured to carry out an amplitude adjustment on the first orthogonal signal, and to carry out vector composing and phase compensation on the adjusted first orthogonal signal to obtain a first phase shift signal.

Abstract: The present invention provides an encoder including a quantization circuit, an encoding circuit, an energy parameter calculation circuit and a quantization parameter determination circuit. The quantization circuit is configured to perform quantization operations on a plurality of CTUs in image data in sequence to generate quantized data respectively corresponding to the plurality of CTUs. The encoding circuit is configured to perform encoding operations on the quantized data of the plurality of CTUs in sequence to generate encoded data. The energy parameter calculation circuit is configured to receive the image data, and calculate a plurality of energy parameters respectively corresponding to the plurality of CTUs in the image data. The quantization parameter determination circuit is configured to determine a plurality of quantization parameters of the plurality of CTUs according to at least a portion of the plurality of energy parameters, for the quantization circuit to perform the quantization operations.

Abstract: The present disclosure discloses a containerized data center and a refrigeration method thereof. The containerized data center at least includes a container body and an integrated refrigeration apparatus. The container body is internally provided with a to-be-cooled device set dividing internal space of the container body into a cold channel and a hot channel. The integrated refrigeration apparatus at least includes a body, and a liquid cooling system and an air cooling system installed in the body. The body has an outdoor air inlet, an outdoor air outlet, an operating air inlet and an operating air outlet. The operating air inlet is interconnected to the hot channel, and the operating air outlet is interconnected to the cold channel. The liquid cooling system at least includes a dry cooler and a liquid supply and return pipe connected in series with the dry cooler.

Abstract: Highly acidic, stabilized peroxycarboxylic acid compositions are disclosed as having both improved antimicrobial efficacy in comparison to conventional peroxyoctanoic acid and peroxyacetic acid compositions for sanitizing applications, and improved transport and shipping stability. In particular, low odor and low/no VOC compositions having dual functionality as both acid wash and sanitizing compositions are disclosed.

Abstract: The present disclosure provides illumination field non-uniformity detection system, detection method, correction method, and device provided.